Feature: LCD screen design is easy to read and easy to program. High precision, strong anti-interference, small size and stable performance. Widely used in advertising coffers, broadcasting equipment and other electrical appliances, etc. Built-in lithium battery, will not affect its operation after power cut off, with memory up to 180 days power outage. Simple installation, can be za connector with screws for high reliability. Specification: Item Type: Digital Time Switch Material: ABS Color: as shown in the pictures Product Model: L701 12V Power Supply: AC/DC 12V 16A(8)A, 250VAC Operating Voltage: 12 V Control output: 16 A (direct), can also be used to control the extension Setting times: 16 times on. /off (day/week) Binding time: 1 minute to 168 hours Power failure memory: 180 days (1,2V battery built-in) Installation Method: Screw, Connector Connection Built-in battery: 1,2V lithium battery List of packages: 1 x Digital Time Switch 1 x Manual