Magnetic Contact Zinc Alloy Switches – Roller Shutter Type Security Sensor
Heavy-Duty Roller Shutter Magnetic Switches for Door & Shutter Security
Upgrade your security setup with the Magnetic Contact Zinc Alloy Switches – Roller Shutter Type. Engineered for reliability, these magnetic contact sensors are built using high-grade zinc alloy, offering exceptional durability and resistance to wear even in high-traffic commercial environments.
Designed for roller shutter doors, they provide a crucial layer of perimeter security by triggering alerts when doors or shutters are opened. Their magnetic contact mechanism ensures accurate detection, making them ideal for use in warehouses, retail stores, banks, or garages.
Shop Zinc Alloy Roller Shutter Sensors Online in Nairobi
Looking to shop online near me in Nairobi, Kenya, or Ngara? These zinc alloy magnetic contacts are now available with fast delivery within 24hrs. Whether you’re installing a new alarm system or upgrading your current one, these rugged contact switches ensure long-lasting performance under all weather conditions.
The switch and magnet pair align securely even on curved roller doors, with strong adhesive or mounting holes for easy installation. Plus, their compact design means they won’t interfere with shutter operation.
Reliable Perimeter Detection with Durable Metal Housing
Crafted for heavy-duty industrial use, the zinc alloy housing resists corrosion, and the magnetic sensitivity ensures fast, precise triggering. The roller shutter design accommodates larger doors while maintaining excellent contact separation, reducing false alarms.
Key Features:
- Zinc alloy body for weather and impact resistance
- Designed specifically for roller shutter doors
- Magnetic contact for precise triggering
- Normally closed (NC) or normally open (NO) wiring options
- Easy surface mount installation
- Long service life with strong magnetic response
- Suitable for commercial or industrial setups





