Application: The Godox V100-S Round Head Flash is suitable for Sony Cameras, such as a77II, a99, a77, DSC-RX10, a6000, a7R, a6400, a7RII, a7RIII, a7M3, a9, a7RIV, a7R5, a7MIV, ZV-E10, a58, ILCE6000L, a7R3, a350 | [100Ws, 70 Full-Power] The V100 sets a new benchmark for on-camera flashes by offering an unprecedented 100Ws power at its maximum output(M mode). With adjustable power steps from 1/1 to 1/256 or from 2.0 to 10. Thanks to its advanced cooling system, the V100 delivers 70 to 100 consecutive flashes at 100Ws without compromising performance. | [Intuitive Touchscreen & Detachable Sub Flash] Equipped with a 2.3" full-color, high-sensitivity touchscreen. It allows photographers to quickly adjust power levels, activates high-speed sync, switch between TTL/M modes, and pair devices with a single tap. The V100 continues the highly praised detachable sub flash (SU-1) design from the V1 Pro. | [Global Shutter, Flash Sync] The V100 is seamlessly compatible with cameras featuring global shutter like Sony a9III. Supporting shutter speeds up to 1/80,000 seconds and offering TTL functionality, it delivers outstanding high-speed continuous shooting with effortless precision. | [Built-in 2.4G Wireless & LED Modeling Lamp ] With the built-in Godox 2.4G Wireless X System, the V100 functions as both a master and receiver unit. Its one-tap pairing capability seamlessly integrates with the X3 trigger or other Godox wireless flash units. A 2W LED modeling lamp with 10 adjustable levels provides flexible options for previewing light effects or serving as a fill light | [Powerful Battery, Convenient Charging] Powered by the same high-performance lithium battery as the V1Pro, the V100 ensures uninterrupted shooting. The Type-C charging port and compatibility with the VC26T Multi-Battery Charger make recharging quicka nd convenient.

model :Q5 5.5" FHD Camera Monitor with SDI and HDMI cross conversion | 1920x1080, Full HD resolution,1000:1 high contrast, | 450cd/m² high brightness,Waveform PIP mode, | Column (YRGB peak), time code,SDI and HDMI cross conversion,Metal housing, 20mm slim. | VIVITEQ is the USA official seller with full LP-E6 battery and charger

SPECIFICATIONS - The NavePoint 18U network rack is built from 1.5mm cold-rolled steel, finished with black powder coating for durability. Its dimensions are 18"L x 20.8"W x 36.5"H, designed for standard 19" servers, AV and networking equipment, and it can carry a maximum weight of 110 lbs. The IT rack has a depth of 18 inches. | EASY EQUIPMENT ACCESS - The dual-hinged front swing gate on the 18U open frame rack opens 180 degrees, from either left or right, enabling easy access to rear panels and cables for servicing and management. The 18U server rack front gate can also be completely removed during assembly or maintenance and easily reattached. | SPACE EFFICIENT & SMART DESIGN - The NavePoint 18U wall mount rack is designed to optimize space usage, making it ideal for small server rooms or data closets. Its open frame design promotes passive cooling, effectively maintaining the temperature of your networking gears and AV components to ensure optimal performance. | VERSATILE & CUSTOMIZABLE - This 19 inch rack is designed with versatility in mind, providing the flexibility to meet your needs. The front gate features threaded holes on one side and universal square rack holes on the other, accommodating a wide range of rack-mounted equipment. The spring-loaded pivot pins allow for either left or right hinging. | INDUSTRY COMPLIANCE - The NavePoint 18U rack is built to last, made of high-quality cold-rolled steel. It also complies with industry standards, including DIN 41494, EIA/ECA-310-E, and IEC-60297-3-100, making this a sturdy, durable and reliable solution for your IT needs.

Ray 90 Wireless Second Station Kit

PHO only uses original bulbs from OEM manufacturers (Philips UHP, Osram P-VIP, Ushio, Phoenix and Panasonic). | PHO lamp housings are made from durable materials and will fit your machine properly. | The lamp is tested to meet the original manufacturer's quality and performance standards. | Superior brightness with high illumination. 3x lifetime than economic lamps. | 30 Days Money Back Guarantee. 240 Days Warranty. Buy with Confidence.

[Complete Standalone Operation] No PC required to operate the duplicator. | [DVD+R DL Overburn] Can extend the listed capacity from 8.5GB up to 8.7GB, on select DVD+R DL media, to allow the user to capture more content on a single DVD+R DL disc. | [Supports Max Write Speed] Up to 24x DVD Write Speed, 16x BD-R Single Layer Write Speed, 52x CD-R Write Speed, with default max caps for selected medias to give optimal burning capability | [Drive firmware upgradeability] Capable of upgrading the drives for selected brands through the Duplicator. | [Creates mix compilation audio CD] Able to compile multiple tracks onto a single disc from multiple sources.

High-Detail Immersion: Elevate your gaming experience with superior image quality and detail in QHD (2560x1440). | Great Color: Experience virtual worlds in rich color with 99% sRGB color coverage. | Fluid Motion: Experience ultra-smooth gameplay with minimal input lag for your fast-paced gaming sessions with a 180Hz refresh rate. | AMD FreeSync Technology: AMD FreeSync provides a smoother gaming experience by eliminating screen tearing and stuttering, ensuring that gameplay is fluid and visually stunning. | Ready for Action: Say goodbye to excessive motion blur and enjoy crisp, clear visuals during intense action sequences with a 1ms response time. | Game Longer: Maximize eye comfort with TUV-certified software low blue light solution that reduces harmful blue light emission. | Versatile Connectivity: Enjoy connectivity options with PC or game consoles with 1x DisplayPort, 2x HDMI, and 1x 3.5mm audio jack.

CPL | New Concept Filters that suit the high optical performance | Weather Resistant

SAFE & SECURE - The larger SportDiver ULTRA case for most Android models and iPhone 8 & up is waterproof for dives down to 130 feet using its cam-lock sealing mechanism. The interior tension spring and rubber grip tabs hold your phone in place while adding shock protection. Should you not seal the case correctly the newly designed AUDIBLE & VISUAL MOISTURE & PRESSURE sensors will quickly notify you. New lens port orientation accommodates more phones and lenses. The anti-fog Moisture Muncher capsule prevents internal fogging from residual moisture | SEE COLORS AS THEY REALLY ARE - Whether using the 2500 true lumen Light from the Sea Dragon 2500F Underwater Photo & Video Light or the included filter on the SportDiver ULTRA case your images will turn out like those of a professional underwater photographer. The COB LED technology with a Color Rendering Index of 90 closely mimics natural sunlight or use the filter on the case to restore natural light so all you see are the vivid colors as they truly appear in nature. No more washed out blue pictures | EASY ACCESS AND SIMPLE TO USE - The camera controls are no different than the normal way you take pictures and you have access to all your popular camera controls settings including Zoom, Focus, White Balance, Tint, Lens selection, and more while easily switching between photos and video. The housing now offers 7 mounting points to lights and trays and mounts easily to the Flex-Connect Tray and features a large shutter lever for easy picture taking with gloved or bare hands while the Flex-Connect Grip below the light adds stability and balance | INDIVIDUALLY TESTED - Your phone is invaluable with your pictures, music, messages, & emails and this is why we test every case before it is packaged. We also know things get lost and include extra rubber grip tabs, spare O rings for the housing and Vacuum Check Port, O-ring lubricant & removal tool, an additional Moisture Muncher Capsule, Travel Case, Deluxe Wrist Strap and two AAA batteries | WIRELESS & EASY SETUP - The case uses 2 AAA batteries providing long lasting power up to 50 hours of continuous use. The free App iOS and Android connects to the case via Bluetooth and shows photos & videos with thumbnails to locate your images for review and playback

Flat Shipping- Unassembled 12U Rack enclosure with lockable glass door | Simple and Modern Glass door design with 200LB Weight Capacity | High grade cold rolled steel made with 5 year warranty | Unit size 26”H x 21.5”W x 23.6”D (18” post to post install depth) | Assembly Video: https://www.amazon.com/vdp/954b15cdfd97495b9ce4ebd80df2bb13?ref=cm_sw_em_r_lb_dt_zfPAq1sJsOr0k

"S" designates for single side-band users | AM / USB / LSB Frequencies | Includes 3 foot plug in speaker lead for tone generation in to mic | For any radio without hard-wiring | Allows Ham/Amateur users to accurately measure frequency in 1.8 MHz to 50 MHz range

The Nanuk 935 case with wheels is approved by the FAA as the maximum carry-on size - Interior Dimensions L20.5" x W11 . 3" x H 7.5" | Exterior Dimensions L22.0" x W14.0" x H9.0" | Includes padded divider insert with lid foam | Waterproof (IP67 rated), dustproof, shockproof | Automatic purge valve equalizes pressure on the inside of the case when travelling | Designed for mobility with a 2-stage retractable pull handle with quick release button and smooth rolling polyurethane wheels | Two Powerclaw (patented) triple action latches molded in super-tough Nylon keep the case securely closed using compressive force | NK-7 resin is incredibly impact resistant | NANUK cases are designed to survive the toughest journey | Limited lifetime warranty

Package Includes: (1) Pair of Kicker 45KM654L 6.5" 390w Marine LED Speakers w/Charcoal+White Grilles KM65. (1) RockvilIe RockZR 6.5" Kick Panel Speaker Pods For 2014-17 Polaris RZR 1000/900S. What's In The Box: (2) 6.5" 4-Ohm Coaxials. (8) Mounting Screws. (8) Mounting Screw Clips. (2) Wire Connection Cover. (2) Zip Ties. Features: | Pair KICKER 45KM654L 6.5" 390 Watt Marine Waterproof Speakers w/ LED's. RMS Power Handling: 65 Watts (Per Speaker). Peak Power Handling: 195 Watts (Per Speaker). Sensitivity: 90 dB. Four-Ohm Voice Coil. 3/4-Inch Titanium Tweeter. Sun Light Treated Polypropylene Woofer With Santoprene Surround. Sun Light Resistant Polymer Basket. Locking/Sealed Terminal Cover. Sealed Motor Structure | 316L Stainless Mounting Hardware Included. Charcoal and White Grilles Included. Meets or Exceeds ASTM Standards forSun light Protectedand Salt/Fog Exposure. Frequency Response: 35 Hz - 21 kHz. Impedance: 4 Ohms. Mounting Hole Diameter: 5.125" inches. Mounting Depth: 2.875" inches. Features: RockvilIe RockZR 6.5 Kick Panel Speaker Pods for 2014-2017 Polaris RZR 1000/900S/Turbo. Fiberglass Construction | Bolts into Upper Foot Well with No Cutting Required. Paintable. Stainless mounting hardware Included. Specifications: Speaker Size: 6.5". Cutout Diameter: 5.6". Depth: 2.75". Length: 9.5". Width: 10". Height: 9". Weight: 4.85 lbs. Shipping Dimensions (14.5 x 10.4 x 9.8). Fits: RZR 900: Years 2015-2018. RZR 4 900: Years 2015-2018. RZR XP 1000: Years 2014-2018. RZR XP4 1000: Years 2014-2018 | RZR XP Turbo: Years 2015-2018. RZR XP Turbo Dynamix: Years 2018-2019. RZR XP 4 Turbo Dynamix: Years 2018-2019. RZR XP Turbo X/ XP 4 Turbo S: Years 2018-2019

1 x Plantronics CS530 Over-the-Ear Wireless Headset | Wireless Range Up to 350' (106.7m) | Supports 4 Different Wearing Options | Premium Wideband Audio Quality | One-Touch Call Answer/End | One-Touch Volume Up/Down & Mute | Adaptive Power Management System | Conference in 3 Additional Headsets | Headset Weighs Only 0.74 oz (21 g)

Intel Arc A750 Chipset | 8GB, 256-bit, GDDR6 memory, 16 Gbps graphics memory speed | 3x DisplayPort 2.0 ready, up to 8K@60Hz, 1x HDMI 2.0

Approximate yield: 300,000 pages | Works in T652n, T654dn, X652de | Also compatible with XS651de and more

NIKON Monarch M5 10x42 Binocular & Brown Hat & Lens Pen & Gritr Microfibre | Locking diopter control maintains your personal setting | Flip-down objective lens covers | Nikon’s Legendary ED (Extra-low Dispersion)Glass Lenses | Waterproof (up to 1m/3.3ft for 10 minutes) and nitrogen-purged for fog-free performance

Offers all the benefits of the Pro-Mist filter in a more subtle form. | Highlight flares are controlled. | Contrast is lowered, but with less lightening of shadows for a more delicate effect | Creates a soft light "pastel" effect | Delicate effect with contained highlight flare

Keeps printing crisp and your machine running smoothly. | Efficient, reliable results. | Installs quickly and cleanly, getting you right back to work.

Compatibility: Lenovo ThinkSystem ST250 V2 Server

5500 to 3400K Color Temp Decrease | ColorCore Technology

This popular motion picture effect creates a special "atmosphere" by softening excess sharpness and contrast. It generates a pearlescent halo around highlights. Lighter grades are useful in toning down the excessive sharpness and contrast of contemporary film and lens combinations. | Great for portraits and scenics | Maintains focus | Often used to mute colors for exquisite pastel tones

Quiet Ride User Set Speed Auto Mute | GPS With Red Light Camera Alerts | 360 Degree Digital Signal Processor

C7976A HPE lto 6 TAPE 6.25 TB per tape | Capacity of 2.5 TB and up to 6.25 TB compressed capacity on HP StoreEver and non-HP LTO-6 devices. | Supports transfer speeds of 160 MB/s (native), 400 MB/s (2.5:1) with Generation 6 | Metal Particle (MP) technology | Compatible with Linear Tape File System (LTFS) | Simplified tape path to reduce wear and tear. | Superior 'smart grabber' mechanism and mechanical interlock to prevent the leader pin from being pulled inside the tape housing (a key weakness of DLT media). Sensors detect proper connection and prevent leader loss that would ruin the tape. | 10 pack of tapes | C7976A

EXTREME LONG RANGE & AUTO GPS LOCKOUTS - The Radenso DS1 has extreme range and automatic GPS lockouts for stationary false alerts. | INCLUDED MAGNETIC MOUNT - Our new Radenso magnetic quick-release suction cup mount makes mounting your device a snap. Take it down at night to protect against theft or purchase a second mount to quickly swap between vehicles. The strong magnet holds the DS1 secure over even the largest bumps or fastest corners. | LARGE COLOR OLED DISPLAY WITH AUTODIMMING - The Radenso DS1 has the largest and highest resolution color screen of any driver assist device. The Radenso DS1 also has a auto diming display so the display will automatically brighten and darken based on sunlight. | BLUETOOTH - Built in Bluetooth 5.0 for Radenso Nexus app and third-party phone app connectivity. Update your software and change settings with your phone! | UNIVERSAL MOUNTING - Equipped with a 1/4-20 threaded hole, the DS1 is compatible with third-party mounting accessories that use the same thread size. This opens up countless mounting possibilities for motorcycles and cars with uniquely angled windshields.

GET THE PERFECT SHOT, EVERY TIME! - Designed for shooting in occasions where time is crucial, and you get only seconds to adjust, like sporting events, weddings, portraits, or action photography, this boomerang flash bracket allows you to adjust your off camera flash from vertical to horizontal in mere seconds! | A SMART & EASY PROFESSIONAL SOLUTION - Forget about awkward angles and annoying shadows - adjusting your light has never been easier. You can flip the flash from horizontal to vertical in a snap. Just squeeze, rotate, release, and lock. Yes, it's THAT simple. | PREMIUM QUALITY MADE IN USA - ProMediaGear is designed and built by professional photographers, for professional photographers. They're made with nothing but the finest titanium and aluminum alloys, as well as state-of-the-art, high precision manufacturing processes, and strict quality control. | DESIGNED FOR UNIVERSAL COMPATIBILITY -The BBGV2 features a universal Arca- type plate, which makes it compatible with most camera type and flash types, speed lights, Profoto B2, Elinchrom Quadra, and more. Additional accessories, L-Brackets, Handles and our popular BLSA stud series can also be easily attached. | 100% RISK-FREE PURCHASE - At ProMediaGear, effectiveness, and reliability, as well as our customers' satisfaction, is our first and foremost goal. If, however, your BBGV2 Boomerang Flash Bracket proves to be not what you had expected, you can always benefit from our 30-Day Money Back Guarantee, no questions asked.

The convenience of the built-in doorbell feature with the iLM’s sleek design make it an easy choice for entrance installations | Each of the iLM keypads have their electronics conformal coated during the manufacturing process to provide increased application flexibility | Available in Aluminum or Bronze

The RFK-HD14 is an Amplifier Installation Kit, designed for use with select 2014 to current Harley-Davidson Road Glide & Street Glide Motorcycles

【One Charge for 240 Days】9600mAh high-capacity battery. Lasts up to 8 months from one charge. If connected to WUUK solar panels (sold separately), no need to take the smart camera down to charge anymore. | 【No Monthly Fee】Enjoy all functions on WUUK app without a subscription. Base Station provides 32GB local storage (up to 365 days of video recording). All data will be encrypted and stored locally, nobody can access it without your permission. | 【2K Clearer Video】Picture Quality is 65% improved from 1080p. With 135 degree wider viewing angle and 10x digital zoom, every detail of your property is in your hand. Integrated spotlight and color night vision make it clear at night. | 【Works with Smart Home】Compatible with Amazon Alexa, Google Home, and IFTTT. Easily voice control and see your WUUK security cameras on your Alexa, and Google Home devices. Feel free to contact us anytime for customer service via call or app. | 【Build Your Home Security System】With one base station, linked to a home WiFi router via Ethernet cable regardless of 2.4 or 5Ghz, up to 8 wireless cameras from WUUK can be paired. If needed, contact us anytime for customer service via call or app.

Powerful Performance with Extended Usage：Android tablet equipped with a high-performance 6nm octa-core processor and android 14 OS for smooth operation and compatibility. a 10000mah battery with 27W DC fast charging ensures your creative flow never stops | U-Key for Color Mode Switching: The drawing tablet effortlessly switch between regular/ ink paper/ color paper modes to meet the various needs of your activities, whether you're fully engaged in a book, jotting down notes, or enjoying vibrant visuals | Advanced Eye Care: The drawing pad for computer U-paper technology and tüv rheinland certified low blue light filter ensure comfortable viewing and reduce eye strain | Art Tablet Powerful Core：The standalone drawing tablet equipped with a high-performance 6nm octa-core processor and Android 14 for smooth operation and compatibility. designed for art enthusiasts, students, and professionals who have the highest demand for tablet PC | UT3 Drawing Pad Ultra Thin and Light：14.25-inch drawing pad for computer ultra-thin at 6.95mm and lightweight at 760g, enjoy the best of both worlds with an ultra-large screen and an incredibly lightweight design | Graphic Tablet Immersive Display：NTSC>72% colour gamut, the 16.7m colours, accurately reproduce all colours. 2400*1600 resolution and nanomatte finishing for an expansive and comfortable canvas

POWER SUPPLY: Class D vehicle audio amp, Total PWR 14.4 @ 1 Ohms: 4x400 WRMS Total PWR 14.4 @ 2 Ohms: 4x260 WRMS, Total PWR 14.4 Bridged @ 2-4 Ohms: 2x800 WRMS; Total Power 12.6 @ 1 Ohm: 4x300 WRMS; Efficiency @ 2 Ohms: 85% Efficiency @ 1 Ohm: 75% | CAR AUDIO AMPLIFIER INDICATORS: Blue LED: source and powered amplifier indicator, Red LED: output distortion (clipping), Constant - shorting and thermal protection indicator, Yellow LED: below specified voltage indicator (flashing) | POWER OUTPUT AND IMPEDANCE: Input Voltage: 9 to 15V, Input Impedance: 100K Ohms, THD + Noise: less than <1%, Input Sensitivity: 120mV to 4V, Signal to Noise Ratio: 85dB | SOUND SPECIALIZATION: This high-powered car audio amplifier is cutting edge technology at its finest. RCA connectors ensure a secure connection between amplifier and speakers that allow distortion-free sound | OTHER TECHNICAL SPECS: Recommended Fuse: 80A, Current at Rest: 1.5A, Ave. Current Draw (Sinusoidal): 150A, Ave. Current Draw (Music): 75A, Power Wire Gauge: 16mm/5 AWG, Speaker Wire Gauge: 2x2,5mm/2x14 AWG, Size: 2.2” x 8.4” x 9.7” -inches

Powered Up: The 12th Gen. Intel Core i3 processor to deliver maximum efficiency in Multi-task work and productivity.

Clearly See Distant Details in 4K Ultra HD with 16X Optical Zoom: The varifocal lens allows you to 16X zoom in on the distant object without compromising the 8MP resolution. See the face or license plate clearly even if they are far away. | Cover Every Corner with 360° Pan, 90° Tilt, and Auto Tracking: This PTZ camera sweeps off blind spots with 360° full coverage. Pan-tilt speeds are adjustable (pan: 1.4°-281°/s; tilt: 1.4°-56°/s). Also, it'll automatically follow the target to keep it in the frame. | See Your Property with Long-Distance Night Vision & Remote Access: The camera's infrared night vision allows you to see up to 260ft even at night. You can view the camera live and play back videos anytime anywhere via Reolink App/Client. | Receive More Accurate Alerts and Take Quick Responses: The camera can distinguish people, vehicles, and pets from other objects to reduce unwanted alerts. With two-way audio, you can hear and talk in real-time to deter intruders when you receive alerts. | Convenient One-Cable Setup with Power over Ethernet: Plug the RLC-823A 16X into an IEEE802.3at PoE NVR/switch/injector to enjoy stable transmission of power, data, and 4K UHD videos via one Ethernet cable. By connecting it to the Reolink NVR, you will get massive storage for 24/7 recording. (The PoE NVR/switch/injector is not included. The Ethernet cable and a DC power adapter are included.)

PCA-6773 REV:A1

Heliopans world-renowned Variable Gray Neutral Density Filter appears gray and reduces the amount of light reaching either the digital sensor or film plane. This darkening of the image allows for a longer exposure without offsetting overall color and tonality. Wider apertures and a shorter depth of field make room for optimal foreground and background separation. The Neutral Density filter also performs extremely well under bright light conditions. This enables the user flexibility to maintain constant aperture at slower shutter speeds, making it ideal for capturing movement. Filter Factor: 0.3 To 1.8 (1 To 6 Stops) | Our standard 8-Layer Multi-Coating minimizes reflections and does not interfere with the resolution of your camera optics | Constructed from the highest German Schott Optics, which guarantees incredible optical resolution. Our glass is specially ground and polished to minimize internal reflections, while ensuring that the quality of your images are not degraded by using our optics in front of your lens. It is also specially hardened to resist most impacts | Our precision cut brass ring ensures a secure and sturdy fit, are more resistant to side impacts, and less likely to bind or cross-thread after extended use | We do not source any materials outside of Germany in the assembly and construction of our products. All raw materials are prepared and hand-assembled in our factory and do not leave our facility until they are completely inspected by our quality technicians

[10CH Auto-Track PTZ Camera LCD NVR System] - The WiFi camera system comes with a 10CH 4K DUAL-WiFi LCD NVR, and 4pcs of WiFi PTZ cameras that features Auto-Track. Mount the 4 cameras of different sides of your property to cover it all. The cameras automatically track people, animals, vehicles and record 24/7 videos. | [Standalone WiFi 6 NVR with HD LCD] - The NVR has its own WiFi 6 routers inside. All cameras connect and record to the NVR via their own WiFi 24/7. This makes the surveillance system works standalone without Internet, and hassle-free to your home network. With a 12.1" HD LCD screen NVR/ DVR, the surveillance system is plug and play. You don't even need to prepare a monitor for your surveillance system. | [Smart Versatile PTZ 10X Zoom Cameras] - Security cameras have never been so smart and easy to use. Simply plug them to power, they start to view, track and records everything. It even returns to the home point (settable) after the tracking of a person. The cameras almost never miss a passer-by. It works tirelessly to bring peace of mind. The 10X zoom dual-lens cameras are much powerful than before. They see wide FOV with the 2.8mm lens, and see far with the 8mm lens. The co-existence of advantages make the cameras powerful. | [Easy Dynamic View on Mobiles] - It's as easy as 1,2,3 to add the system to the mobile Apps. With a single tap you can view 4 cameras simultaneously with their dynamic auto-tracking eyes. Free Apps are available for iOS, Android, PC, Mac and Alexa. | [Audio Visual and Deterrence] - The surveillance system lets you see, record and playback. With microphones and speakers in cameras, you can also hear, talk and turn on a siren to deter unwanted visitors away, right from the mobile App, without confrontation. | [IR and Color Night Vision 2 in 1] - With both Infra Red LEDs and Flood Lights in each camera, the lights part is very helpful. The IR LEDs enable cameras to see up to 100ft in darkness. The Flood Lights help to light up the areas within 20ft. You can choose to use IR or spotlights, or automatically turn on. | [1TB Surveillance Hard Disk] - With a 1024GB surveillance hard drive, the NVR keeps records of up to past 90 days. | [Optional Cloud Storage] -You can choose to upload the videos to Cloud. In the App, Cloud storage powered by Amazon AWS is available for free trial, and subscription. | [SD Card Storage in Camera] - By the way, you can still insert an SD card to each camera for recording. This surveillance system has SD card, NVR HDD and Cloud Storage 3-layer storage. You can use any, or all of them. | [Works with Alexa] - WallPixel App learnt its skill of Alexa. You can call for a view if you have compatible Alexa devices.