Hager has launched a new range of staircase time lag switches that offers a simple and flexible energy saving solution.
The switches are easy to fit or retrofit onto a DIN rail and can be used with any wall switches. Â The basic time lag switch allows the end user to switch on the lighting for an adjustable amount of time between 30 seconds and 10 minutes. Â After that time period the lights will switch off automatically. Â The device also has a manual override.
A second switch has additional functionality. Â Like the basic version it will switch the lights off automatically after an adjustable time. Â
It also has three other modes. Â A pre-warning mode provides a signal with the lights blinking on and off before the end of the lighting period. Â The double delay mode allows the end user to press the switch for more than three seconds to provide a time delay of an hour. Â Finally there is a double delay and pre-warning mode, which can provide the time delay of an hour and pre-warns the end user before the lighting is turned off.
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www.hager.co.uk