General description Products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. Technical specifications Working voltage: DC 12V Input voltage: 1~250V Output voltage: 1~250V Quiescent current: Less than 5MA Maximum current: 10A Maximum load: 2200W RF frequency: 433MHz Pin: NO/COM/NC Working temperature: -30℃~+80℃ Receive sensitivity: 97dbm Number of storage remotes: 25 Support code: 1527 learning code Remote operation mode: momentary mode/switch mode/lock mode/delay mode Material: ABS + Electronic components Color: black + white Compatibility and accessories Package Contents: 1 * single switch control board 1 * product packaging case 1 * single button remote control 1 * 4-button remote control Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3cm.