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

Magnetic Door Switch ,NORMALLY CLOSED When the switch is close to the magnet, the circuit is conductive(light on);when the switch is separated from the magnet, the circuit is not conductive(light off). WIDE APPLICAIONS Work with all access control and burglar alarm systems.Can be installed in wooden or aluminum alloy doors and windows. PLEASE NOTE A magnetic door contact can only provide a switching signal to the device.It cannot directly load the power supply and cannot be directly connected to the lamp. Specifications: Model: HC-40 Contact Type: NC(Normally Closed) Max. Voltage: 100V Working Voltage: DC0-24V Size(Approx.):50X10X8mm / 1.96X0.39X0.3inch (L*W*H) Housing Material: ABS Wire Type: Suitable for 22-28 AWG wirs Package Content: 4 sets x Magnetic Reed Switch

• Product Name: Magnetic Door Switch.Normally closed type(NC), switch closed when door is closed.
• Magnetic Reed Switch With double side tape, easy for installation.
• Suitable for 22-28 AWG wirs，Reliable quality with Abs case.
• More than 1/2 inch operation distance , suitable for most door&windows.
• Package Content: 4 sets x Magnetic Reed Switch 16pcs Screws