A great replacement for door open button or other switches of devices, widely used in elevating controller, automobile, household appliances, machine tools, alarm system and other automatic control area.
An automatic switch for automatic regulation, with self-lock function, allows safety protection and circuit conversion. 315/ MHz frequency ensure sensitive and strong signal receiving and transmission.
High-quality plastic material and professional PCB circuit board, safe without noise and spark, anti-corrosion, moisture-proof and anti-vibration. Equipped with a portable remote control for easy and remote operation.
The signal can pass through walls, floors, doors, and stably control the receiver anywhere within a reliable distance. The maximum range is up to 50m (without obstacles).
Light and compact size for perfect portability and adaptability, easy to use.

Control Mode:
1). Self-Lock Mode: Press→On; Press again→Off (Need 1 channel switch and 1 remote control button.)
Press one button for working/ ON. Press the same button again for stopping/ OFF.
2). Inter-Lock Mode: Press→On; Press other button→Off (Need 1 channel switch and 2 remote control buttons.)
Press one button for working/ ON, press another button for stopping/ OFF.
3). Jog Mode: Press and hold→On; Release→Off (Need 1 channel switch and 1 remote control button.)
Keep pressing one button for working/ ON. Remove your finger for stopping/ OFF.
Specifications:
1) Receiver:
Working Voltage: 12V
Loading Current: 10A
Frequency: 315/ MHz
2) Transmitter:
Channel: 4 CH
Remote Control Distance:0-50m
Encode: PT2262
Frequency:315 or 433 MHz
Power Supply: 1 X 12V/23A Battery (Not included)
Material:plastic
colour:As Shown

Package Contents:
1 x Wireless Circuit Board Relay Receive