1. Input voltage: DC 6V~30V 2. Receiving frequency: 433MHz 3. Standby current: 5mA 4. chip: EV1527 5. Receiving sensitivity: -108dbm 6. Remote control distance: 20-50m 7. Working mode: jogging, , -locking, two-way jogging + two-way -locking, two-way -locking + two-way , two-way jogging + two-way . (All methods are by the controller buttons) 8. Terminals: NO (normally open), (common), NC (normally closed) 9. Extreme working temperature: -15~75°C 10. Modulation : ASK 1. (+V-Positive input of supply) 2. (GND- supply negative input) 3. (1 relay normally open terminal) (2 relay common terminal) (3 relay normally closed terminal) 4. (4 relay normally open terminal) (5 relay common terminal) (6 relay normally closed terminal) 5. (7 relay normally open terminal) (8 relay common terminal) (9 relay normally closed terminal) 6. (10 relay normally open terminal) (11 relay common terminal) (12 relay normally closed terminal) Colour:As shown Material:ABS Package Contents: 1 x Relay 1 x Module 2 x remote control Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.