- Electronic, light activated switch for Habistat Day/Night Thermostats
- Switches to the night time drop when the light levels fall
- Used in sophisticated management of environmental heating
The Night Eye will switch the day night function of the HabiStat Day/Night Pulse or Dimming thermostats on and off. It does this by sensing the light level.
When it is light the day time temperature will be set and when it is dark the lower night time temperature will be activated. The difference between the on and off levels has been adjusted so that the unit does not flicker at the triggering point nor will it switch on and off due to minor variations in brightness.