This listing includes: 1 unit of timer switch (12v) <br/> Introduction: <br/> The unite can automatically connect and shut the power of the equipment according to the fixed control process and time. It has advantages of wide use range, convenient installing, and working reliably, so it is used widely in sorts of lamps, lighting equipment, production equipment, TV equipment and home holder powers. <p/> Technical Parameter: <br/> Voltage 12v <br/> Clock error: less than +/-2 sec/ day <br/> Voltage scope: 80%-110% <br/> Ambient Temperature: -10 - 50cel.degree <br/> Capacitance load Resistance 25A <br/> Relative humidity: less than 95% <br/> Consumed power: less than 5VA <br/> Installation type: Guide rail / wall hanging <br/> Timing range: 1 minute to 168 hours <br/> Programmable number: 16 sets <br/> Size 120*72*50mm <br/> Package: <br/> 1 * Micro-computer timer switch (12v) <br/> 1 * English Manual