TW-282 wireless timer remote control support single shooting, continuous shooting, Bulb shooting, delay shooting and timer shooting. It uses the most advanced coating technology, which avoid your product to scratch easily and maintain a permanent perfect appearance. It uses the LCD display channel, power, functionality mode, easy to understand, easy to operate. Ultra-low power consumption for standby, receiver only need two AAA batteries and standby time more than 5 years; transmitter uses 3V CR-2 lithium battery, stand-by time is up to 400 hours or above. also you can purchase different type of output connection cable to control different brands, different models of cameras. This set is compatible with Canon EOS 60D, 1000D, 550D, 500D, 450D, 400D, 350D, 300D, PowerShot G10, G11, EOS 30, 33, 50, 300, Pentax: K7, K10, K20, K100, K200, Samsung: GX-1L, GX-1S, GX-10, GX-20, Contax: 645, N1, NX, N Digital. Package including: TW282TX x 1pc, TW-282RX x 1pc, connect cable for Canon: 1pc, CR-2 lithium-ion battery: 1pc, AAA battery: 2pcs, English Instruction manual: 1pc.