ITEM NAME:AC85V~220V 1CH remote control light switch relay output radio receiver module 3C Wiring instructions: L: FireWire input N: zero line input OUT L: fire line output OUT N: zero line output Technical indicators: Input voltage: AC85V~AC250V RF operating frequency: 315Mhz RF mode: superheterodyne reception Receiving sensitivity: -107 dBm Remote control distance: the open space is more than 50-100 meters. Number of Storable Remote Controllers: 25-32 Support remote control type: learning code Various working modes: point, self-locking and interlocking. Operational instructions for working mode: The controller connects the wires, turns on the power supply, and the receiver learns the key-to-code. Press 8 times continuously, and the LED indicator flashes 8 times. At this time, the LED indicator flashes 8 times continuously automatically, then the code clearance is completed, and all the remote controllers that have been studied before are removed. 1. Point function: Press the key of the control board to code once, and the LED indicator lights flash once. After the LED indicator lights up, press the key of the remote controller that needs to code, the LED indicator lights of the control board flashes three times continuously, and the code is successful. 2. Self-locking function: press the key of the control board for two times continuously, and the LED indicator light flickers twice. After the LED indicator lights up, press the key of the remote controller that needs to be coded. The LED indicator light of the control board flickers three times continuously, and the code is successful. 3. Interlocking function: Press the control panel key for three times, LED indicator light flickers three times. After the LED indicator lights up, press the remote control key that needs to be coded. The control panel LED indicator lights flicker three times continuously, and the code is successful. Included: 1*receiver (included cover).RF mode: superheterodyne reception. Receiving sensitivity: -107 dBm. OUT L: fire line output. OUT N: zero line output. 1 receiver (included cover).