Micro computer controlled programable timer switch 25A Resistive capacity

Characteristics:
1,Rated working voltage: 220V/50Hz
2,Voltage range tolerance: 160V~240V
3,Switching capacity: Resistive 25A, typical 20A
4,Own power consumption: <1W
5,Backup battery to protect timer settings
6,Can switch on/off 10 times everyday via automatic control - manual control available too
7,Setting time by day or week, repeatable
8,Max control time: 168Hrs, Min control time: 1min
9,Environment temperature: -20~60C
10,Time error: <0.5 second everyday
11,Controlling a single device only - no multi switch outputs

12,Environment humidity: <95%
13,Net weight: 430g

Supplied sealed in box with good quality English manual that actually makes sense to Joe Average.