Plastic Magnetic Contact Switch Sensor for Alarm and Access Control System

The Plastic Magnetic Contact Switch Sensor is a simple and reliable contact sensor designed for door, window, and gate monitoring in alarm and access control systems. It consists of a magnet and a reed switch enclosed in a plastic housing that closes or opens the circuit when the magnet moves near or away. The sensor provides a clean digital signal indicating open or closed status for security systems.

This contact switch is suitable for residential and commercial alarm systems, access control panels, monitoring doors and windows, and DIY security projects. Its compact plastic construction allows easy installation on door frames, windows, cabinets, and other entry points.

KEY FEATURES

• Two piece magnetic contact sensor
• Plastic housing for durability
• Normally closed contact type typical
• Easy installation with screws or adhesive
• Provides digital openclosed signal
• Suitable for alarm and access control
• Compatible with standard security panels
• Low cost and reliable operation

SPECIFICATIONS

• Sensor Type = Magnetic reed switch
• Contact Type = Normally closed (NC) typical
• Operating Voltage = Low DC logic compatible
• Mounting Type = Surface mount with screws or adhesive
• Housing Material = Plastic
• Detection Type = Magnet proximity openclosed status
• Application = Alarm/Access control systems

INTERFACES

• COM = Common contact terminal
• NC = Normally closed contact terminal
• NO = Normally open contact terminal if available
• Magnet Unit = Magnetic field trigger
• Switch Unit = Reed switch housing