Aputure Coworker 1S-blk Wireless Remote Shutter Release Kit For Sony

Description:
This wireless remote shutter kit enables you to release the shutter in both wireless and wired modes. The new released versatile remote enables more features as delay/self- optional cable and shutter triggering. This wireless remote allows you to fire your camera's shutter from a distance up to 135 feet through the wall or floor.
Features:
Wired and wireless modes- two operation methods free to choose
Full function camera shutter control fits various tasks
16-unique-channel supports multiple user work at one time
Up to 50m-100m distance anti-interference wireless control
Advanced circuit design- low power consumption benefits a longer period of use
Working frequency is 433MHZ which is green and license free frequency around world
Fully compatible with Sony RM-S1AM cord
Power exhausting prompt design
Compatible with:
Sony A900- A850- A700- A580- A560- A550- A500- A450- A350- A300- A200- A77- A65- A55- A35- A33
Specification:
Transmitter:
QTY of channel: 16
Remote control distance: 40M to 50M or 135 feet
Working indicator: Double color LED indicator
Wireless frequency: 433MHz
B shutter setting: Long press over 3 seconds
Power supply: 12V/23A battery
Receiver:
Working indicator: Double color LED indicator
Power supply: 2 x AAA batteries
Package included:
1 x Aputure Pro Coworker 1S Remote Shutter Transmitter
1 x Aputure Pro Coworker 1S Remote Shutter Receiver
1 x Alkaline Battery 23A 12V
2 x AAA Battery
1 x Detachable Cable 1S
1 x User Manual English/Chinese/France/German