Features Clear LCD Display: The LCD screen offers easy readability and straightforward programming, ensuring you can set and monitor your schedules effortlessly High Accuracy & Stability: Designed for precise timing with strong anti-interference capabilities, this compact device guarantees reliable performance in various environments Versatile Application: Perfectly suited for advertising light boxes, broadcasting equipment, and other electrical appliances, making it an ideal choice for diverse setups Reliable Power Backup: The built-in lithium-ion battery maintains functionality during power outages, with a memory retention period of up to 180 days for uninterrupted operation Durable & Long-Lasting: Constructed from high-quality plastic, this electronic timer is both robust and resilient, providing you with a dependable solution for years to come Features: 1、Equipped with LCD screen, easy to read clearly, easy to program, can bring you more convenience. 2、High accurate, strong anti？interference, small size and easy for installation. 3、Widely used in advertising light boxes, broadcasting equipment and other electrical appliances. 4、The built？in li‑ion battery does not affect its work even when the power is off, and the power failure memory is up to 180 days. 5、Made of high‑quality plastic material, hard and , and long service life. Specification: Condition: 100% Item Type: Time Switch Material: Plastic Color: As the Picture Shown Model: L701 Working Voltage: 220V/50-60Hz Control Output: 16A (Direct), Can Also Be Used for Expansion Control Setting Times: 16 Times On/Off (Day/Week) Setting Time: 1 Minute to 168 Hours Power Failure Memory: 180 Days (Built-in 1.2V Rechargeable Battery) Installation Method: Screw, Connector Connection Battery: Li-ion Battery 1.2V (Built in) Package List: 1 x Time Switch 1 x Instruction Package List 1 x Time Switch 1 x Instruction