Secure SEC_SIR321 Z-Wave thermostat Product Specification Guide
Secure SEC_SIR321 Z-Wave Thermostat INTRODUCTION The new stylish range of digital timer controls SIR 020, SIR 021 and SIR 022 are simple push-button switches that remember to switch off electrical appliances – so you don’t need to. Big energy savings are possible by adding this simple device to any high-powered electrical appliance, with loads up […]
Secure SEC_SIR321 Z-Wave thermostat Installational Manual
Secure SEC_SIR321 Z-Wave thermostat Introduction SIR 321 is a Z-Wave® countdown timer that can be used to control immersion heater elements or other electrical appliances rated up to 3 kW. SIR 321 uses Z-Wave radio frequency technology to communicate with network controllers from Secure or other manufacturers. It is a mains-powered device that can also […]