LCD displayMicrocomputer chip, liquid crystal display, large LCD display and quick control function. Precise timing, easy operation, high precision, industrial grade, strong anti-interference chip. Rechargeable BatteryBuilt-in rechargeable battery, no need to reset program (when power off and memory settings is saved for 60 days when the device is turned off. Copper foil structureOptimized copper foil structure, longer service life, mode function, state change at any time. Easy Installation. Small, multi-functional, lightweight and compact are easier to install. CN101A DC 12V Mini Timer Switch Digital LCD Power Weekly Timer Relay Switch Control with white waterproof cover. Features: No program reset (when power off, and save settings memory for 60 days when power off. Do not control the power of machinery). Microcomputer chip, LCD display, accurate time display, simple operation, high precision, industrial grade, strong anti-interference chip. Quick LCD adjustment and quick control. Product parameters Display: LCD Voltage: 12 V DC Size: 60 x 60 x 32 mm Power consumption: <1 W Custom voltage: DC 12V/50-60Hz Operating temperature: -20C ~ +55C Operating voltage: 220 V - 240/50 - 60 Hz Installation method: screw connection Time setting: 1 minute to 168 hours Programmed time: 16 Switches (Day/Week) Power Failure Memory: 60 days (Built-in rechargeable 1.2V battery) Control output: 16A (direct), can also be used to control the extension Product applications: advertising lighting, street lighting and other electrical appliances Package includes: 1 x Yeuri Digital LCD Timer