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/ M frequency ensure sensitive and strong signal receiving and transmission.
High-quality plastic material and professional PCB circuit board, safe without noise and spark, anti-, moisture-proof and anti-vibration.
Equipped with a portable remote controls for easy and remote operation. Light and compact size for perfect portability and adaptability, easy to use.
DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter, Wireless Circuit Board Relay Receiver for Elevating Controller, Automobile, Household Appliances