Diese DC 12V 10A 1Channel RF 433Mhz Receiver Relay Module Wireless Remote Control A/B Button Long distance used for DC motors/LED light strips/water pumps/car locks/TV remote

Diese. Receiver: Working voltage DC 12V, 1 channel, can be controlled by 20 remote controls, has four working modes. Remote: A/B button, can transmit signal up to 50 meters in open area, comes with battery. Widely used in a variety of scenarios, such as LED light strips, car door locks, water pumps, etc. What are NO, COM and NC terminals?. Relays are divided into NO, NC, and COM. NO, that is, nominal open, normally open contact, disconnected when the relay coil is not energized. NC, that is, nominal close, normally closed contact, conductive when the relay coil is not energized. COM means common point. NC does not require connecting wires. Product appearance. The products in this link include receivers and remote controls with batteries). Product application scenarios. Products can be used in homes, offices, agriculture, laboratories, supermarkets, etc. This product can be used in a variety of scenarios, such as LED light strips, car door locks, water pumps, etc. Product parameters. Re