Vello Wireless ShutterBoss Timer Remote (Canon 3-Pin Connection) - Canon EOS: 10D, 20D, 30D, 40D, 50D, 5D, 5D Mark II, 5D Mark III, 6D, 7D, 1D, 1Ds, 1DS Mark II, 1Ds Mark III, 1Ds Mark IV, and 1D X

Compatible Cameras
Canon: 10D, 20D, 30D, 40D, 50D, 5D, 5D Mark II, 5D Mark III, 5DS, 5DS R, 6D, 7D, 7D Mark II, 1D, 1D Mark II, 1D Mark II N, 1D Mark III, 1D Mark IV, 1Ds, 1Ds Mark II, 1Ds Mark III, 1D X and 1D C

Versatile
Receiver can be adapted to work with most other cameras by swapping out the camera release cable.

Channel Selector
99 possible radio channels, plus one universal channel, over the reliable FSK 2.4 GHz frequency. No dip switches to set. One transmitter can trigger multiple receivers.

Extended Range
Up to 250' (80 m)

Multi-Function
Trigger your camera wirelessly or wired.

Dual-Function Release
Press halfway to focus; press full to trigger shutter.

Delayed Release
Delay function gives you extra time to get into position.

Multi-Exposure
Take multiple shots with one press of the trigger.

Interval Control
Control the amount of time between multiple shots.

Long Exposure
Control the length of the exposure remotely.

LED Indicators
Confirm pre-focus and exposure.

Ultra-Low Power
AAA transmitter batteries can last up to four years on standby.

Range: 250' (80 m)

Exposure Range: 0s to 99hr 59min 59s in one-second increments

Interval: 1s to 99hr 59min 59s in one-second increments

Number of Shots: 1 to 99 (programmable) or unlimited

Operating Temperature: -4 to 122°F (-20 to 50°C)

Dimensions : Transmitter: 5.9 x 2 x 1" (14.9 x 5 x 2.4 cm), Receiver: 2.5 x 1.5 x 1.2" (6.3 x 3.8 x 3.1 cm)