IR Wireless Shutter Remote Control Compatible with Canon EOS 6D Mark II, 5D Mark IV III II, 5DS 5DR, 7D Mark II, 77D 6D 7D 80D 70D 60Da 60D SL1 /Rebel T7i T6s T5i T4i T3i T2i T1i XSi XTi/M6 M5 M3 Before purchase, pls confirm whether your camera has the Infrared Remote function; Before use, firstly change your camera's Remote Control Setting in the Setup Menu to ON Or choose Wireless Communication setting and click on Bluetooth function to disable if your camera has the Bluetooth function. Ideal for subjects that are difficult to approach or for minimizing vibrations Slim wireless (IR) remote allows you to trigger the shutter remotely to prevent camera movement when using slower shutter speeds. Slim wireless (IR) remote allows you to trigger the shutter remotely to prevent camera movement when using slower shutter speeds. Offers immediate shutter release and two second delay mode * Range is approximately 16 feet in front of camera.