【12V Programmable Timer】 Features an integrated terminal block for easy installation, eliminating the need for external terminals or soldering. Includes a waterproof casing, protecting against dust and water, making it suitable for outdoor installation. More convenient and simpler for your daily life and use. 【Multiple Intelligent Controls】 This digital programmable socket allows you to set up to 16 switching programs. Each program can be configured to run 1 to 16 cycles per day or week, with time intervals ranging from 1 minute to 168 hours. Regularly switch devices on and off to maintain operation and extend their lifespan. (Please set the time to your local time before use). 【Data Storage Function】 Built-in lithium battery with memory function during power outages. Data can be saved for up to 60 days even after a power failure, without needing to reset the fixed switching program. 【Automatic Time Correction】 Automatic time correction of ±60 seconds, switching AC power once a week. (Press the MANUAL button after setting the program and check if AUTO mode is activated). 【Wide Application】 Ideal for time control of electric lights, advertising lights, electrical cabinets, drainage pumps, water heaters, battery chargers, and more. Product Description Warning: The instructions show 12V diagrams. POWER must be designed for 12V DC connection. Never connect another power supply. The other side can be as needed. If you want to connect 110V electrical appliances, the wiring depends on the 0-250V wiring diagram. It doesn't matter which wiring diagram; the POWER only allows 12V DC connection. The power ~ does not matter; the voltage to measure is DC12V. Advanced preset one week in advance. Digital electronic timer with daily programs. Repeat programs with 16 ON/OFF settings and manual override. Lithium battery power reserve during power failure. Automatic timer error correction ± 60 seconds, every week. DC switching current Specifications Cut (MM): Φ64 Installation Depth (mm): 21 Power Consumption: 4.4VA No-Load Power Consumption: 0.015 mA Resistive Load (LVD .IEC) 16A / 110 AC Inductive Load cos.0.6 8 A / 110 V AC Incandescent Load: 1000W DC SWITCHER: 16A DC Operating Accuracy: Typ (+-) 1 s / day Ambient Temperature: -10℃ - 55℃ Shortest Switching Time: 1 min Shortest Switching Interval: 1 min Number of Channels: 1 Number of Memory Slots: 16 Connection Type: Plug in OBS: Time settings must follow chronological order and cannot be set across different days. The system will automatically exit if no action is taken within 10 seconds, and no data will be saved. Functions 3, 4, and 5 cannot be used simultaneously. Tips: If the device does not turn on after setting Power ON or does not turn off after setting Power OFF, check if the DAY setting is correct or needs adjustment. After confirming the ON and OFF time settings are correct, if the device doesn't turn on or off at the set time, check if another program has been deleted. If not, press the P key to find the corresponding program, then press the C/R key to delete the time program (Note: -: - means it has been successfully deleted). If the above two points are confirmed correct and the device still doesn't operate normally, check if it's set to automatic mode. Press the key to return to the current time, then press the Manual button until the display shows AUTO. Bonus: Waterproof Cover Suitable for outdoor installation, no need to worry about water and dust Integrated Cover Can be recessed into the wall Wire Connection Wire design, safe and convenient