[Easy to Use] We have made the transmitter and receiver work together and tested it for shipping, when you receive it you don't need to do anything, just install it. STRONG SIGNAL - Using RF technology, the signal can pass through walls, windows and doors, steadily controlling the receiver from any place within a reliable distance. The maximum range is up to 984 feet without obstacles.
High power load: With 30A relay in the receiver, which can load high-power electrical appliances to ensure long-term stability control.
[ [Security Control]: The learning code has high security for its low repetition rate and re-learning mode, it can delete the old code and re-learn a new code, when a remote control is . So you can always control it.
[Easy to Use]: Extremely easy to set up, learn, re-learn and control. Stable and reliable performance, high reception sensitivity.Configuration of two remote controls (12V 23A alkaline batteries), more flexible use.
Application: It is mainly used in lights, electric doors, windows, gates, industrial control and security industry and other fields.

Color: White
Material: ABS
Size: 8.53 x 4.37 x 3.02 cm

Package Contents:
1 x receiver module (KR2201B) (including shell)
2 x remote controls (battery included)

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.