RW-221 is high performance wireless shutter remote control. It operates as long distance with single, 1sec continuous continuous, bulb, and 4 sec delay shoot. It can control multi receivers and cameras. RW-221 is using FSK system and world wide free 2.4GHz frequency.
Shutter connect cable can be changed to fit for different camera
FSK modulation used to improve the reliability and stability of the product, use the free worldwide 2.4GHz frequency .
Shutter control: single-shot, continuous shooting, B gate, 4 seconds delay function.
Type: Using FSK 2.4GHz Wireless Remote Control System.
Transmission distance: 100 meters above
Channel: 16 channels
Transmitter Standby time: over 1 years (using 2 AAA batteries).
The receiver standby time: 400 hours (using 2 AAA batteries).
Radio frequency: 2.4GHz
Distance: up to 100 M
Transjrritter stand-by: 3 years
Receiver stand-by: 300 hours
Battery type: 2pcs AAA battery(3V)
Measurement: 38mm X 63mm X 31mm
Transmitter: 21.8g(without battery)
Receiver: 32.2 (without battery)
Cable Unstretched length: 0.28m(0.9ft)
Cable Max stretched length: 1.2m(3.9ft)