Promaster 無線紅外線遙控器（適用於Canon）

Finally, no more running back to the camera to hit the shutter. The range on this remote is solid, easily triggering from across the room during a group shot.

It let me capture a sharp shot of a skittish bird from nearly 100 feet away without startling it. The small body fits neatly in my tripod bag pocket, so it's always ready.

The infrared signal reaches my camera from across the room without fail, which makes group shots with the tripod so much easier to set up on my own. It's a simple click and the shutter fires instantly, no fiddling with timers or phone apps.