The combination of a heavy-duty step transformer with Enviro-Sense™ Night-Pulse™ and Dynamic-Mode™ brings together the 5th generation of this style of controller. The DigiStep™ Temperature Controller delivers more dynamic fan speed control and improved accuracy than more traditional ‘hybrid’ style controllers. Set target room temperature and the DigiStep™ Temperature Controller will make predictive changes to intake and outtake fan speed to maintain the set temperature.Features: Controls up to 2 fans Smoother, more accurate ‘hybrid’ style controller Fixed Temperature Sensor NTC 3m Fixed Night-Pulse™ Sensor LDR 3m Integral Wall Mount Power Lead 3m 2-year warranty CE Certified Box Contents: Digistep™ Temperature Controller Temperature Sensor NTC 3m Night-Pulse Sensor LDR 3m Integrated Wall Mount Power Lead 3m