Meters -4 Channel 433m 4 Button 4 Channel Remote Switch + Receiver Module Highlights Generic Brand 4 Channel 433m 4 Button 4 Channel Remote Switch + Receiver Module Description: Operating voltage: 22- 24.5V (input) VCC: Connect the positive power source GND: Connect the negative power supply Operating current: about 140mA (relay pull state) Static operating current: about 8mA (relay state) receiver: approx. 65x 56x23mm/2.56x 2.20x 0.87inch (with housing, housing with 3mm screw hole) Scope of application: water pump, light bar, lamp, household appliances, machinery and equipment, mechanical switch, rolling door, curtain shutter, etc. Module Type: 433MHz Learning Wireless Access Module Specification: Material: FR4 Fiberglass Panel Size: Approx. 65x 56x 23mm / 2.56x 2.20x 0.87 inch Receiving distance: between 10-30 meters (can pass through the wall) Working mode: self-locking, jogging two kinds of working modules (four lanes of each road can be independently configured for self-locking or jogging) Working instructions: D5 (power indicator), D1-D4 (relay switch indicator), D6 (learning indicator) Output mode: normally open (), common (COM) , normally closed (CB) (Note: normally closed and common in the normal state is connected, so the module output is used as a switch; Used when the closed end is usually not used, only the normally open and common) First, the learning methods: Press the S1 learning button, immediately release, press and hold S1 (faster), find out D6 light flash 1, then release the S1 key; Hold the need to learn the remote control button, Light flash 2 learning instructions, to prove the first road to study success Other way to learn the same way, 2 Road 3 Road 4, respectively, corresponding to the keys S2, S3, S4; Second, the wireless function can erase method: Power off, press and hold S1-S4 any learning button, then power on, open the flashing light 4, the unlock button than the 4-way module erase all successes Third, self-locking and jog function conversion instructions (4 lanes each are set independently, the same way) Jog: power state, press and hold the learning button after power on , the D6 learning indicator flash 2, the unlock button, this time set for Jog output. Self-lock: power state, press the learning button after power, D6 learning indicator flash 3, unlock button, this time set to self-locking lock output. Package Include: 1 Piece Wireless Switch Module 1 Piece Remote Control