2.4ghz Wirelss Remote Shutter Control

Our range of 2.4GHz Wirelss Remote Shutter Control you can adjust the focus, trigger the camera's shutter release from a long distance.
Compatible Models:1.Canon EOS 550D 500D 450 400D 350D 300D EOS1000D EOS 30 33 50 300 powershot G10 G11
Pentax k7 k10 k20 k100 k200
Samsung gx-1l gx-1s gx-10 gx-20
Contax 645 n1 nx n digital
The package is consisting of two parts, one transmitter and one receiver.
Remote control mode:RF2.4GHz,automatic adjusting frequency,can make sure no interference with 64 remote controls in a room,it is 4 times of the 16 channel models.
Transmitter:Length 85mm Width36mm Thickness 15mm
Receiver:Length 50 Width 40mmhickness 30
Battery we use:Transmitter,23A 12V can be stand by for a year and trigger 20,000 times.Receiver CR2 Li battery can stand by 1000 hours.
Remote control distance:100meter(no blocks in front)
Total weight(with battery):80g