Mains Voltage Detector Electronic KitVellemanEasily check wiring for the presence of mains voltage with this electronic kit. Search for wires installed in or behind walls or to trace interruptions in wiring...Electronics > Circuit Components > Printed Circuit Boards > Development BoardsK7101K710154103290710117.14Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-k7101-mains-voltage-detector-kit
With this Mains Voltage Detector SELF-ASSEMBLY electronic kit wires can be very easily checked for the presence of mains voltage. It can be used to search for wires installed in or behind walls or to trace interruptions in wiring.
A flashing LED indicates whether or not voltage is present. The flashing speed indicates how close by the wire is. If an audible signal is also desired, space has been provided on the PCB for buzzerSV4/12-S to be connected.
NOTE: This product is primarily intended for educational purposes. It is not a professional quality mains detector and should not be solely relied upon to detect mains voltages.