✔️ WILL IT FIT MY APPLICATION? OUR MECHANICAL RV DOOR LOCK fits RVs and trailers with A LOCK HOLE OPENING of 3.75" tall x 2.75" wide x 1.5" thick. CHECK DIMENSIONS and LATCH STYLE with your trailer BEFORE PURCHASING! Our locks are designed with your security in mind! DOES NOT FIT CLASS A OR CLASS C. | ✔️ WHILE OTHER RV DOOR LOCKS ARE flimsy and made of plastic, our RV Trailer Entry Door Lock is 100% METAL. The water-resistant technology allows our camper door latch to handle the harsh outdoors. The all metal finish and sealing gasket allows it to be rust proof and dirt proof. Allow us to secure your valuables and HELP YOU TRAVEL WORRY FREE WITH LOVED ONES. | ✔️ EACH KEYED-ALIKE SET COMES READY TO INSTALL AND INCLUDES 2x Keyed-Alike RV Door Handles, and everything a single lock would include. INSTALL IT WITHIN 10-MINUTES! All 100% backed by our LIFETIME warranty and 24/7 Online Support. MAKE SURE DIMENSIONS FIT YOUR APPLICATION. | ✔️ LEAVE YOUR TRAILER OR CAMPER WITH PEACE OF MIND. Our camper door latch uses premium locking technology to allow you to leave your RV without worrying about your valuables. Enter your trailer knowing all your precious items will be there. Our camper door locks include 2 mechanical keys UNIQUE TO LATCH.IT BRAND, NO MORE HAVING TO PAY EXTRA TO BUY SPARE KEYS! | ✔️ WE ARE A SMALL AMERICAN OWNED FAMILY BUSINESS IN FLORIDA OFFERING THE STRONGEST LIFETIME REPLACEMENT POLICY ON THE MARKET. We take PRIDE in our products QUALITY and PERFORMANCE. Buy with confidence and enjoy our REPLACEMENT POLICY. OUR MISSION IS TO PROVIDE YOU WITH THE PRODUCTS YOU DESERVE! | 🔑 DO YOU HAVE A CLASS-C CAMPER? This is NOT THE LOCK FOR YOU. Instead, purchase our NEW & PATENT PENDING CLASS C Keyless RV DOOR LOCK (ASIN:B0B31Y56W8) or Class C Mechanical Lock (ASIN:B0B9HW34ZJ)