bayite temperature controller btc201 10a dual pre-wired digital outlet thermostat plug, 2 stage heating and cooling mode, 110v - 240v, fermentation bbq reptile aquarium bayite <b>the btc201 temperature controller can turn on/off an electric appliances at desired temp.</b><br> <br>for example, you can use the controller to turn on/off a heater and a fridge to keep temp around 100 f. turn on heater at 98.5 f. turn on fridge at 105 f. turn off the heater/fridge when temp reaches 100 f. the setting is (sv=100, cd=5, hd=1.5). the controller itself doesn't change temp.<br><br> <b>main features:</b><br> 1-year warranty<br> plug and play.<br> maximum load: 1100w @110v or 2200w @220v(not compatible with the 2 hot line 220v plug). <br> on/off control, heating and cooling <br> celsius or fahrenheit read-out. <br> temperature calibration. <br> compressor delay protection time setting. <br> high and low temperature alarms are available(you can use this feature to alarm you when the temperature overshoots your desired temperature) <br> <br><br> <b>specification: </b><br> 1.power supply: ac 110v - 240v 50/60hz <br> 2.measure range: -58°f ~ 230°f / -50°c ~ 110°c <br> 3.temperature resolution: 0.1 <br> 4.accuracy: ±0.5<br> 5.working mode: heating and cooling mode <br> 6.max span between turn-on degree and turn-off degree is 25 <br> 7.control resolution: 0.1<br> 8.power consumption: less than 3w <br> 9.relay contact capacity: 10a<br> 10.store setting after power off: yes<br> 11.compressor delay protection: yes<br> 12.high and low temperature alarm: yes<br> 13.product size: 4.9x4.5x1.9 inch (12.5x11.5x5 cm) <br> 14.sensor cable length: 3m(9.8ft) <br> advanced function: <br> 1.switch temperature unit(default: f): f or c <br> 2.switch resolution(default:0.1): 0.1 or 1 <br> <br> <b>package content:</b><br> 1x btc201 temperature controller<br> 1x sensor cable <br>1m/3.3ft power cord