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DND System - Wireless

Available in Silver

Wireless 'Do-not-disturb' system
With integrated door bell
Replaces traditional door knob hangers
Working voltage    : AC 220V
Operating temperature    : -10 to 60 °C
Humidity        : 10 to 90
Material        : ABS
Dimensions (lxw)    : 86 x 86 mm
Suitable for European junction boxes


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