1. Voltage: 220V 2. Power supply: use 1 x 12V A23 battery (not included) 3. Output motor current: less than 3A 4. The longest effective time of one key: 120 seconds, more than 120 seconds, the controller will cut off the power supply of the motor 5. Operating frequency: RF 315MHz or 433.9MHz, IR 38KHz 6. Remote control distance: RF: within 20m; IR within 10m; about 15 degrees horizontal 7. Weight: about 165g
