Description:
1.Screw Mounted for easily install, PVC.
2.The reed switch is an electrical switch operated by an applied magnetic field.
3.Switch Type: NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ).
4.Work as an anti-theft alarm, ideal for wood door and window.

Specification:
Product Name: Magnetic Door Switch
Model: MC-31
Hole Dia.: 5.8mm
Contact Type: NC (Normally Closed)
Actuation Distance: 20mm
Each Size(Approx): 63 x 18.7 x 13mm, 65 x 12 x 13mm(L*W*H)
Material: PVC
Color: White
Net Weight: 120g

Package Content:
5pcs x Magnetic Door Switch, Some Install Parts

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp!