Description: Advanced pre-setting one week before. Digital electronic timer switch with daily programs For DIY automatic chicken coop door, fish feeder, automatic preheating, neon lights, kitchen appliances, television etc Inner battery: 2V 40MA (Rechargeable). ON/OFF operation: 16 ON/OFF (day/week). Matched accessories: Terminal wires, Mounting panel Power consumption: 2W max. Error correction: 1s/days (25°C). Setting method: Touch switch. Indication method: LCD This timer switch could automatic turn on/off all kinds of electric equipment according to the time user set Specification: Model number: CN101A. Supply voltage: 12Vdc/ac Power consumption: 2W max. Error correction: 1s/days (25°C). Setting method: Touch switch. Indication method: LCD. Time range:1min to 168h. Power reserve: 60 days. Inner battery: 2V 40MA (Rechargeable). ON/OFF operation: 16 ON/OFF (day/week). Matched accessories: Terminal wires, Mounting panel. External dimensions: 60 x 60 x 32 mm. Operating temperature: -20 to 55 °C. Operating humidity: 35-85% RH max, non-condensing. Alias name: CN101A electronic timer. Package Includes: 1Piece Digital Time Switch Note: he color may have different as the difference display, please understand. Please allow 1-3mm error due to hand test.