The JJC TM series Multi-Function Timer remote control provides a simple trigger function and can activate the bulb function on cameras. It also functions as a timer remote and can be programmed to function as an intervalometer. The JJC TM series is a remote control with an 90cm cord and a self-timer, interval timer, long-exposure timer, and exposure-count setting feature. The timer can be set anywhere from 1 sec. to 99 hrs., 59 min., 59 sec. The maximum number of exposure is 399.JJC TM-C replaces Canon RS-60E3, Pentax CS-205, Contax LA-50, Samsung SR9NX01. It is compatible with below cameras:Canon: EOS R, M5, M6, M6 Mark II, 90D, 80D, 77D, 70D, 60D, 60Da, 800D, 760D, 750D, 700D, 600D, 650D, 600D, 550D, 500D, 1500D, 1300D, 1200D, 1100D, 1000D & etc.Rebel T7, T6, T5, T3, T7i, T7i, T6s, T6i, T5i, T4i, T3i, T2i, T1i, XSi, XS, XTi, SL1, SL2 & etc.Powershot G1 X, G1 X Mark II, G1 X Mark III, G3 X, G5 X, SX50 HS, SX60 HS, SX70 HS, G10, G11, G12, G15, G16 & etc.Pentax: K-1, K-1 Mark II, K3, K-3 II, K5, K5II, K-5IIs, K7, K10D, K20D, K30, K-50, K100D, K100D Super,K110D, K200D, K500, 645D, 645Z, ist, ist D, ist Ds, ist DS2, ist DL, ist DL2, MZ-6, MZ-L, ZX-LSamsung:GX-1L, GX-1S, GX-10, GX-20, NX5, NX10, NX100Contax :645, N, N1, NX, N DigitalIf you have any problems with our product or listing, please feel free to contact us, thank you!