Baomain CN101A DC 12V 16A Amps Digital LCD Power Programmable Timer Time Relay Switch Support 17-times Daily Weekly Program Rated Voltage: 12V DC; Contact Capacity: 16A Full Time Range: 1Min-168Hours; Programmable: 17times/week or day Internal battery: 1.2V/40mA (rechargeable batteries) Power failure memory: 60days; Operate Temperature: -10 to +40 C Dimensions: 60x60x32mm; Net weight: 80g