Features Programmable Device: Automatically control electrical devices based on user-set time, providing convenience and energy savings. High Accuracy and Interference Resistance: Ensures precise timing and reliable operation, ideal for uninterrupted performance. Versatile Control: Suitable for managing street lamps, production equipment, and various electronic devices, offering flexibility and convenience. Wide Time Range: Offers a broad time setting from 1 second to 168 hours, catering to diverse scheduling needs with ease. Adaptable in Various Environments: Operates effectively in temperatures from -10°C to 50°C and humidity less than 95%, ensuring reliable performance in different conditions. Specification: Voltage: 5VDC/12VDC/24VDC/110VAC/220VAC(Optional) Wattage:between5VA Time Setting Range:1s~168h Black-Out:90 Days Programs:8 on/off Each Day Error:between+-2S/Day Temperature:-10~50℃ Humidity:between95% Installation Mode:Panel/Wall Mount Package List: 1 x Timer Switch Package List