Features EFFECTIVE ENERGY SAVING: CN101A microcomputer timer, intelligent your home appliances, energy saving, power saving, environmental protection LCD DISPLAY AND PORTABLE: Timer with large screen LCD display settings and operation prompts. Small and multifunctional, light and compact, easier to place ACCURATE AND EFFICIENT: Microcomputer chip timer has liquid crystal display, accurate time, simple operation, possess high accuracy, industrial class, strong interference resistance DURABLE STRUCTURE: Timer adopts copper sheet optimization structure, has longer life, mode function, switch state at any time POWER FAILURE MEMORY: Rechargeable battery is built into the timer, no need to reset the program in case of power failure, and the setting memory is saved for more than 60 days after power failure(rechargeable battery is used for memory of power failure Specification: Item Type: Digital Timer Use: Timer Product Size: Approx. 60 x 60 x 32mm / 2.36 x 2.36 x 1.26in Product Material: ABS Built In Battery: NI MH rechargeable battery Battery Voltage: 1.2V Battery Capacity: 40mAh Operating Voltage: 12V 50-60Hz Rated Power: 1000W Power Consumption: ≈1W Control Output: 16A(direct), can also be used for expansion control Setting Times: 16 Times on off (day or week) Travel Time Error: 1s Per 24h Blackout Memory: 60 Days Display Type: Number Setting Time: 1 Minute to 168 hours Operating Temperature: -10℃ to 40℃ Humidity: 35%-85% Package List: 1 x CN101A Timer 4 x Line 1 x User Manual Package List 1 x CN101A Timer 4 x Line 1 x User Manual