1. AODELAN WTR-2 camera remote control is a combined wireless and wired timer controlled remote shutter release.
    A: In the wireless mode allows you can to be away from your camera to trigger the shutter without touching the camera and causing it to eliminate even the slightest shake vibrate. Wirelessly up to 196 feet. Using 2.4G transmission technology more ultra- powerful anti-interference ability.
    B: In the wired mode you have the flash hotshoe still available if needed. The receiver doesn't actually have to be connected to the hotshoe, because it is mainly working by the wire connect cable  to the camera.

It is ideal for wide variety of photographic uses that require timed or contact free shutter release, including wildlife, long exposure, astral, studio and time lapse photography.

2. AODELAN Camera remote control supports multiple TIMER mode and SHUTTER RELEASE mode: Single shooting ,continuous shooting, bulb exposure and 2 second delay modes are available for shutter release mode. Delay ,long exposure ,interval and exposure ?count settings are available for timer control.

3. AODELAN wireless shutter release great for time lapse shooting: Simply establish the camera's settings and push the remote's shutter button halfway to focus and fully to shoot. In bulb mode, slide the shutter release button forward to lock and the shutter will stay open until you release it.

4. With LCD display, very convenient to get accurate shooting modes setting information, easy to operate on a sunny day or in the dark. Available to control different brand's cameras and models by changing different camera connecting cable. 0.1 seconds timing setting: its timing setting can be accurate to 0.1 seconds

5. Compatiblility:

Specification: 
Frequency: 2.4 GHz
Range: 60 meter  (open space without interference)
Working voltage: 3.0 V
Standby Timer: 48 Hours
Batteries: 2 x AAA batteries
Size: Transmitter: Approx. 130 x 46 x 22 mm (5.1 x 1.8 x 0.9 in), Receiver: Approx. 85 x 37 x 31 mm (3.3 x 1.5 x 1.2 in)
Weight: Transmitter: Approx. 56.5g (2.0 oz) (without batteries), Receiver: Approx. 37.5 g (1.3 oz) (without batteries)

Package Included:
1pcs X wireless timer remote control
1pcs X wireless timer remote control receiver
1pcs X Connecting cables (as you choose)
2pcs X Lanyard sling
1pcs X Instruction manual

Note:
1.A transmitter can control multiple receivers simultaneously. A receiver can receive signal from one transmitter only.
2.The "cold shoe"  just  to hold it conveniently--no electronic connection.