Voltage Detector Light Switch
A common uk practice is to use the light fitting as a junction box for wiring fromthe supply to and from the light switch and onward to the next light fitting.
Voltage detector light switch. Testing a light switch this is a question that comes up often and here is the answer. However it works like any light bulb in that it lights up when mains live hot voltage is applied to it. Why a tester may read voltage while the light switch is off. The product is easy to use and easy to handle.
Manufacturer builders world wholesale distribution part number 2202 20 item weight 3 04 ounces product dimensions 2 x 8 x 1 inches. Sensky bs010l dc 12v to 30v 3a mini pir motion sensor switch occupancy sensor switch for gun safe kitchen cabinet pantry closet led lighting black with light sensor 4 5 out of 5 stars 526 10 99 10. If the switch is good the bulb should light up and turn off as well. Live out to switch.
Live in from supply. The three red wires on the right are. This video explains their many benefits. The product is highly durable.
The tester will produce a voltage reading if the switch is good however sometimes you can get false voltage reading which i will explain below. The bulb will light when you find the right wire. Disconnect the switch connect one lead to one terminal and put the probe on the other while you flick the switch on and off. Product information technical details.
A motion sensor night light can be a smart addition to a child s room. Voltage detector w led light.