The SIR321 is a wirelessly controllable 3kW wall switch that integrates an easy to use timer function into heating/cooling systems. Therewith, the user can turn on a boiler or a heater/cooler right on the slot and define a maximum heating/cooling time between 30 minutes and 2 hours to prevent that the forgotten device continues to draw power when not needed anymore. Via Z-Wave, the switch can be turned on an off anytime and the heat up interval can be freely programmed in minutes.
An optional temperature sensor turns the device into a temperature monitoring device. The SIR321 fits into both UK and European 60mm wall boxes.
Accessory: External Temperature Sensor (SEC_SES001)
+ Remote controllable 3 kW wall switch
+ Adds timer function to heating/cooling system
+ Time limit for heating and cooling intervals
+ With the temperature sensor the wall switch turns into a temperature monitoring device
+ Wireless Technology: Z-Wave