4 Sets Magnetic Door Switch NC Wired Door Alarm Magnetic Contact Sensor with Double Side Tape

Magnetic Door Change ,NORMALLY CLOSED
When the change is near the magnet, the circuit is conductive(gentle on);when the change is separated from the magnet, the circuit is just not conductive(gentle off).
WIDE APPLICAIONS
Work with all entry management and burglar alarm programs. Could be put in in wood or aluminum alloy doorways and home windows.
PLEASE NOTE
A magnetic door contact can solely present a switching sign to the machine. It can not instantly load the ability provide and can’t be instantly related to the lamp.
Specs:
Mannequin: HC-40
Contact Kind: NC(Usually Closed)
Max.Voltage: 100V
Working Voltage: DC0-24V
Measurement(Approx.): 50X10X8mm / 1.96X0.39X0.3inch (L*W*H)
Housing Materials: ABS
Wire Kind: Appropriate for 22-28 AWG wirs
Package deal Content material:
4 x Magnetic Door Change

Product Identify: Magnetic Door Change.Usually closed sort(NC), change closed when door is closed.
Magnetic Reed Change With double aspect tape, simple for set up.
Appropriate for 22-28 AWG wirs，Dependable high quality with white case.
Greater than 1/2 inch operation distance , appropriate for many door&home windows
Package deal Content material: 4 x Magnetic Door Change