THC15A Microcomputer Time Control Switch Transparent Timer 1. Shell material: plastic 2. Power supply voltage: 220V 3. Battery capacity: 550mAh 4. Multi-function time control switch with power failure memory, intelligent chip for accurate timing, energy saving, high efficiency, long service life 5. Built-in rechargeable battery allows user-set timing for automatic on/off control of various electrical devices 6. 20 groups of switch time settings, be set for daily or weekly cycle control, multiple timing options adjustable 7. Low power consumption, simple operation, compact size, universal design, convenient to use, no need to reset after power reconnection 8. Easy installation, wide application range, reliable performance, suitable for use in production equipment, street lights, advertising lights, LED lights, warehouse exhaust and dehumidification, agriculture, radio and television, etc. 9. Weight: about 120g 10. Size: about 8.7 x 6.5 cm