Magnetic Reed Switch, 2Sets NC Surface-Mounted Magnetic Contact Switch,Home Security Wired Rolling Door Contact Magnetic Reed Switch for Access Control Replace Alarm System

• Normally Open Closed: Normally closed function is when the switch is connected in combination, the switch is disconnected in separate state. The opposite of normally open.
• Simple Installation: The installation is simple, come with 4pcs screws, no complicated operation is required, convenient for using.
• Excellent Performance: High magnetic magnet and premium reed switch , door magnetic switch with high sensitivity, high efficienvy.
• Premium Material: Magnetic switch is made of flame retardant ABS material, wear resistant, fireproof, safe, sturdy and durable.
• Wide Application: Magnetic reed switch is suitable for wooden door, window, metal doors, gates and any other, has a wide range of application.

Premium Material: Magnetic switch is made of flame retardant ABS material, wear resistant, fireproof, safe, sturdy and durable. Normally Open Closed: Normally closed function is when the switch is connected in combination, the switch is disconnected in separate state. The opposite of normally open. Excellent Performance: High magnetic magnet and premium reed switch , door magnetic switch with high sensitivity, high efficienvy. Specification: Item Type: Magnetic Door Switch Material: ABS Application Range: Door frame, wall, door Connection Mode: Screw wiring connection Output Type: Normally open normally closed (NO/NC) Induction Distance: Approx. 20-30mm/0.79-1.18in Installation Method: Open mounted screw installation Current: 0.5A Voltage: 10V Power: 10W Size(Unilateral): Approx. 55x13x11mm/2.17x0.51x0.43in Package List: 2 x Magnetic Door Switch 4 x Screw