Feature: 1. Flame Retardant: Made of ABS flame retardant material, resistant to high temperatures and deformation, ensures durability for long term use. 2. Embedded Installation: 5 pieces of magnetic reed switches are designed for alarm systems. Widely used for alarm systems on window, doors, and cabinets contacts. 3. Switch Specifications: Operates on 0.5A maximum switch current, DC 100V voltage, 10W rated power. It has a functional range of between 15mm to 20mm. 4. NC NO Combination: Allows for the flexible use of normally open (NO) or normally closed (NC) functions. With clear wire definition, white for common terminal, brown for NC, and grey for NO. 5. Wide Application: Suitable for all access control and anti theft alarm systems. Can be installed on wooden or aluminum alloy doors and window. Specification: Item Type: Magnetic Reed Switch Model: MR-36B Material: Flame retardant ABS shell Connection Method: Normally Open or Normally Closed (Normally Open: disconnected when the door magnet is combined; Normally Closed: conductive when the door magnet is combined) Voltage: DC100V Power Rating: 10W. Package List: 5 x Pairs of Magnetic Reed Switch Note: Attention: The door magnetic induction can only provide switch signal, cannot directly load power, and cannot directly connect the lamp