12V Remote Control Relay Secure RF Wireless Remote Switch, 433Mhz Remote Control RF Transmitter with Receiver Wireless Switch for Micro Door Access Control System DC3.7V 4.5V 5V 7.4V 9V 12V

12V Remote Control Relay Secure RF Wireless Remote Switch, 433Mhz Remote Control RF Transmitter with Receiver Wireless Switch for Micro Door Access Control System DC3.7V 4.5V 5V 7.4V 9V 12V

• 【Advantage】mini size, Low power consumption, flexible operation,high sensitivity, Wireless control. Resist Interference：The RF remote control adopts non-directional wireless encoding technology, allowing independent control without mutual interference.
• 【Range of SIGNAL 】This RF remote control adopts RF technology, stable signal. Signal of the wireless RF switch can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance, Max range is up to 164ft/50m with no obstacle.
• 【EASY and SAFE】The wireless remote control switch is easy to use and safety, we send Latched mode default. the Working Voltage: DC3.5V-DC12V; Max Load: 1A (have better Load less than 700ma)
• 【WIDELY USE】 used in led light, battery power switch, lamp beads, remote controller, wireless controller, fields, relay, light bulb, buzzer, circuit board etc.
• 【Working Mode】we send latched mode default (that is, Press the button A , the receiver relay is ON; Press the button B, the receiver relay is OFF ). If you encounter any problems in use, please send us an email, we will be happy to serve you, thank you very much