Features:It can automatically turn on and off the power of various devices according to the time set by users.The control objects can be street lamps, neon lights, advertising signboards, production equipment, radio and television equipment and other power supply equipment and household appliances that need to be turned on and off regularly.Built-in 1.2v /40mA rechargeable battery, automatically save user programming information, no power failure worry.High precision, industrial grade chip, strong anti-interference.24 hours / 7 days a week programmableRepeat programs with 17 on/off settingsSpecification:Control output: 1 loop 30A (power output), can also be used for capacity expansion controlSetting times: 17on/off(day/week)Set time: 1 minute to 168 hoursTravel time error: 1s/24hPower failure memory: 60 days (built-in 1.2v rechargeable battery)Mounting method: 35MM guide railApplication: advertisement light box, street lamp, oven, broadcasting equipment and other electric appliancesSize:80*56*36mm/3.1*2.2*1.4inWeight: Approx.145g~148g/5.1oz~5.2ozPackage list:1 x Programmable Time RelayNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .