Dedicated to select Canon cameras, this BR-E1 Wireless Remote Control allows you to wirelessly release your camera's shutter via Bluetooth from within a 16' operating range. It can also start and stop video recording and focus the camera while recording video. It has low power consumption and requires no line of sight to the camera, and is also compatible with the PZ-E1 Power Zoom Adapter for remotely adjusting zoom position and movement of the EF-S 18-135mm f/3.5-5.6 IS USM lens.