eMylo DC 24V 2 Channels 433Mhz RF Relay Wireless Remote Control Light Switch 2pcs Transmitter with Receiver for Motor Garage Door

Transmitter Operating Voltage: DC 12V Operating Frequency: 433Mhz Vibration Resistance: 4.7M Chip Type: 1527/2264 Modulation: ASK (Stable, less interference) Encode Type: Pads Battery Type: 12V 23A(not included) Remote Distance: 30-50m(Theoretical value) Ambient TEMP: -30? -70?, Humidity<95% Product DIM: 60x38x13mm Receiver Input Voltage: DC 24V Operating Frequency: 433Mhz Operation Way: Inching, Self-locking,Interlocked Coding Way: Intelligent Learning Output Type: Passive Output Max load: 7A Ambient TEMP: -20? -65?, Humidity<95% Factory Default: Self-locking Board DIM: 69x49x17mm Case DIM: 75x65x29mm Package Includes: 2X Transmitters 1X Receiver 1X English Manual Notice: All remote control switch kits support 433mhz frequency, and no interference each other, if you buy many kit and hope for interference, please contact us when you place order.