Sonew Magnetic Switch, 10pcs NC Recessed Wired Door Window Sensor Magnetic Switch for Home Security Alarm System

• PRODUCT NAME: Embedded magnetic switch; Color: white; Net weight: 91 grams; Shell material: ABS
• INSTRUCTIONS FOR USE: The magnets are close together and the switch is off. The magnets are close together and the switch is off. And the switch and magnet are separated, and the switch is open.
• CONVENIENT AND PRACTICAL: No external power supply is needed, and the GND and N.C ports of wired or wireless alarm control panel are directly connected.
• APPLICABLE TO: Suitable for door and window safety. Not suitable for iron doors, it will reduce the magnetism of the sensor.
• WORKING DISTANCE: 15mm + 5mm; Switch Output: NC (Normally Closed); Switching Pressure: 100VDC; Load current: 300 mA; Package List: 10 Pair Door Window Sensor

Features: Magnets are usually close to each other, which is a normal statement. Close = short circuit = create a path for the current. The magnets are pushed together and the switch is off. And the switch and magnet are separated and the switch is open. No external power supply is required, and the GND and N.C ports of the wired or wireless alarm control panel are directly connected. Not suitable for iron doors, this will reduce the magnetism of the sensor. Features: Working distance: 15 mm + 5 mm Switching pressure: 100VDC Charging current: 300 mA Life: 1 million times Switching output: NC (normally closed) Delivery weight: 91 g Package contents: Door Window Sensor 10 Pairs*