433.92MHz 12-24V AC/DC RF Relay 1 Channel Receiver Compatible 433mhz Fixed Code & Rolling Code Remote Control Switch for Garage

433.92MHz 12-24V AC/DC RF Relay 1 Channel Receiver Compatible 433mhz Rolling Code Remote Control Switch for Garage Sliding Barrier OpenerMain Feature:* 433.92mhz* Compatible &rolling code* Receiving Distance :≥200m* Channel:1* 12-24v AC/DC* Memory:31pcs one button remoteFeatures:1.Universal receiver，one-way control, relay contact output2. Working voltage: 12~24V AC/DCremote controls and so on4. Store 31pcs remote controlsProgramming:1. Erasing transmitter’s codes:Hold on pressing learning key for more than 6 seconds until the LEDlight goes out and the buzzer sounds twice, all codes of receivers whichhad been stored are erased.2. Learning transmitter’s codes:(1) After power on, quickly press the learning button once to enterthe remote control learning mode, and the control mode is set to "pointstart" control;(2) Quickly press the learning button twice to enter the remotecontrol learning mode, and the control mode is set to "self-locking" ;(3) Quickly press the learning button 3 times to enter the remotecontrol learning mode, and the control mode is set to "3-secondoutput" ;Enter the remote control learning state, press the button which youchoose on the receiver until the LED light flashes three times and thebuzzer sounds three times, the receiver’s code has been stored.Eachbutton needs to be learned separately.3. Relay output controlThe learned remote control buttons can be used for relay outputcontrol. When receiving the learned remote control signal, the relayoutput control is performed according to the control mode set during theremote control learning ("point start", "self-locking", "3-second output"),and the buzzer sounds when receiving the learned remote control;