Heavy Duty Wired Alarm Magnetic Garage Door Contact Switch Sensor NC with Adjustable Bracket

Description

🔐 Lock in your home’s safety with heavy-duty precision!

The GAGALOR Heavy Duty Wired Alarm Magnetic Garage Door Contact Switch Sensor features a robust zinc alloy housing and an adjustable bracket for easy mounting on roller shutter and garage doors. It operates with a normally closed (NC) contact that switches off when the magnet moves away, ensuring reliable alarm activation. Designed for surface mounting with a ≥50mm operation gap, it includes a 380mm armored cable for secure wired connection, supporting up to 28V DC and 0.2A current for heavy-duty home security applications.