12V 10A RF Wireless Remote Control Switch 1CH Relay Receiver Basic parameters: 1. Working voltage: DC12V 2. Working frequency: 315MHZ433MHZ 3. Contact capacity: less than or equal to 10A250VAC, 10A30VDC 4. Receiving sensitivity: greater than -105dB 5. Is there a casing: Yes 6. Remote control distance: 10-30 meters (no interference in open space), this distance is the theoretical distance without interference in open space 7. In use, it will be reduced according to different environmental interference and partition walls 8. Number of control channels: 1 channel normally opennormally closed contact Features: 1. Output relay switching value: It can control loads with different voltages below 250V, and the power supply must be 12V. 2. Small size: small size, light weight, circuit board size is only 35x32x19mm. 3. The working mode can be adjusted by the user at will: the self-locking, interlocking and inching working modes can be adjusted through the pin short circuit. 4. Learning code pairing: You can learn to pair with the same frequency remote control at will (don’t worry if you lose the remote control during use, just buy the remote control and learn it, and you don’t need to replace the whole set, which greatly saves the user’s cost).