Nikon ML-3 Remote Control Set - Description:
The Nikon ML-3(10 Pins System) offers remote control for two separate channels via an infrared LED beam, enabling automatic camera operation from a distance of up to about 26 Feet (8m). Auto triggering, delayed shutter release, single and continuous shooting are possible.

No. of control output channels: Two channels available
Shooting Modes: S for single-frame shooting, C for continuous shooting, DELAY for 3 sec. delayed shooting, and TEST for operation check in A. TRIG mode
Number of flashes* (single-frame shooting 5,000 or higher
Continuous standby time*: Approx. 200 hours with F5, approx. 190 hours with F100 or F90x
Power source: Transmitter: Two AAA-type alkaline or high-rate manganese batteries; Receiver: Supplied from camera body.
Dimensions (W x H x D): Transmitter: Approx. 4.6" x .85" x 1.2"; Receiver: Approx. 2" x 1.4" x 1.8".
Weight (without batteries): Transmitter: Approx. 1.4 oz; Receiver: Approx. 1.8 oz.

* With a fresh set of alkaline batteries.