eMylo DC 24V 1 Channel 433Mhz RF Relay Smart Learning Wireless Remote Control Switch 2pcs Transmitter with Receiver

Specifications: Transmitter Operating Voltage: DC 12V Operating Frequency: 433Mhz Vibration Resistance: 334 Chip Type: 1527/2264 Modulation: ASK (Stable, less interference) Encode Type: Group Coding Battery Type: 12V 27A(not included) Remote Distance: 20m (Theoretical value) Ambient TEMP: -30? -70?, Humidity Product DIM: 54x30x13mm Receiver Input Voltage: DC 24V Operating Frequency: 433Mhz Operation Way: Inching, Self-locking,Interlocked Coding Way: Intelligent Learning Output Type: 1 Relay Signal Output Max load: 7A Ambient TEMP: -20? -65?, Humidity Factory Default: Interlocked Board DIM: 45x30.5x17mm Case DIM: 65x37x22mm Package Includes: 2X Transmitters 1X Receiver1X 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.