12V 4CH Channel Relay RF Wireless Remote Control Switch Receiver + 2 Transmitter

Description

Features:
The relay remote control switch receiver can be widely used in remote control electric doors, windows, switches, security and other industrial or lighting remote control areas, etc.
The signal can pass through walls, floors and doors, steadily control the receiver from any place within a reliable distance. Max range is up to 98ft/30m with no obstacle.
Learning code has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control gets lost, so you are always in control of it.
Adjustable working way, control equipment turn/reverse, on/off. Switch Self-lock, Jog, Inter-lock. Extremely easy to set up, learn, relearn and control. Stable and reliable performance, high receive sensitivity.
The relay remote control switch receiver adopts wireless coding technology, no interference with each other.
Specifications:
Material: Plastic
Working Voltage: DC12V
Working Current: 13mAh
Frequency: 315MHz
Receiving Frequency: 433. 92MHz
Receiver Sensitivity: 105dB
Maximum Load: 20A
Remote Distance: 30M
Remote Control: about 5.5 x 3 x 1.1mm/2.2 x 1.2 x 0.4in
Relay: about 7.4 x 5.4 x 2.8mm/2.9 x 2.1 x 1.1in
Notes:
Please allow a slight dimension difference due to different manual measurements.
Due to the light and screen setting differences, the item's color may be slightly different from the pictures.
Package Contents:
2 x Remote Controls
1 x Relay