TM618 can automatically switch on and switch off kinds of electric equipment at a preset time. It is widely used in 7 programmable control of streetlight, light (sign), lamp, water heater, air conditioner, , electric cooker, booster, sprayer, bottler, preheater, agriculture facilities and broadcasting equipment etc. The digital timer switch is within battery, to save the programs for power failiure.<br> it has the features of low consumption, high-accuracy CMOS chip, strongly anti-jamming, simple and easy to set<br> perfect for household use in pannel mounted<br> 3500 Watt / 16 Amps, 1NO<br> 24 hours / 7 a week programmable<br> Built-in Battery for saving the memory when power failure<br> Auto time error correction +/- 30 sec, weekly<br> Repeat programs with 16 on/off settings, and setting on/off manually<br> color: White<br> Material: ABS+electronic components<br> Technical Data:<br> Model:TM618sH<br> Temp.range: -20C+50C<br> Power Supply: 110V<br> Power consumption :4.5 VA (MAX)<br> Display: LCD<br> Output:Power direct output<br> Programs:8 on/off each day or week<br> Hysteresis 2 sec/day (25C)<br> Mini interval: 1 second<br> Capacity: 16A 250V AC<br> Black-out: 60<br> Timer range: 1min~168hr<br> Recharge battery: 1.2V<br> Average error: 1s/24h, 25C<br> Package Contents:<br> 1 x Timer switch<br> 1 x User Manual<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.