The controller is mainly used for a variety of positive and negative AC motor control, such as the electric barrier, electric doors, electric windows, curtain lifts, and control reliable, long-distance remote control operation, the entire system is simple and reliable operation, high performance ID secrecy (Group 1 million), with a variety of security interfaces (such as stroke protection, motor stall protection, infrared security) and so on. One. The main function of a. Wireless remote control 21000 group password, learning 3. Travel protection (contact mode) 4. Security (contact mode) 5. 6 LED status indication. Manual operation two. The main technical indicators. Operating voltage: 220VAC 2. Quiescent current: 8mA (220V, the relay does not work) 3. Frequency: 315, (special frequency can be customized) 4. Sensitivity: -110dBm (superheterodyne, super-regenerative receiver optional) 5. Load power: 500W 6. Working temperature: -10 ℃ ~ 65 ℃ 7. Humidity: max90%