Meters -12v 1 channel 433m 1 button rf remote switch + receiver module Highlights generic brand 12v 1 channel 433m 1 button rf remote switch + receiver module Description: Operating voltage: 11-12.5V (input ) VCC: Connect the positive power source GND: Connect the negative power supply Operating current: about 40mA (relay pull state) Static operating current: about 4mA (relay state) Receiver size: 50* 35*22 (with housing, housing with screw hole) Module type: 433MHz accessible wireless access module Can learn 433MHz common remote control (like 2262 2260 2264 EV1527, etc.), stable performance, easy to use Specification : Material: FR4 glass plate Size: Approx. 55x35x22mm/2.17x1.38x0.87inch Receiving distance: within 15-30 meters (through the wall) Working mode: self-locking, jogging, three working module locking Scope of application: water pump, light bar , lamp, household appliances, machinery and equipment, mechanical switch, rolling door, shutter curtain, etc. Working instructions: D2 (power indicator), D4 (relay switch indicator), D3 (learning indicator) Output mode: the output is passive output, the module is mainly used as a switch; (for the often open), COM (for the current), CB (for the regular close) (Note: CB and COM normal state is connected, the switch used when the CB is not generally used, only interfaces and COM two) First, the learning methods: 1, turn on, press and hold the module above the learning button, learn D3 flash light 1, release the button, then press the need to learn button of the remote control (for example, a key A), learning flash light 3 to prove this button To learn success 2, turn on, press and hold the module above the learning button, learn flash light D3 2, release the button, and then press the need to learn the remote control button (such as the B key), pressing the flash 3 to prove that the Other button Learning success Second, the wireless function can d erase method: After power, held the learning button pressing D3 light, the first flash 2, then quickly flash 3, said the module has been erased successfully Third, self-locking, jogging, Interlo interlock: power state, press and hold the learning button after power, D3 learning light flash 2, unlock button, this time set to lock output. (This mode is used for two keys of the remote control operation, A button to open, B button off) Self-locking: power state, press the learning button after power, the light of learning D3 flash 3, the unlock button, this time set to self-locking lock output. (For one button button) Jog: power off, press and hold the learning button after power on, pressing D3 flash 4 light, unlock button, this time set for Jog output. (For one button button) Package includes: 1x Wireless Switch Module 1x Remote Controller