General description The Magnetic Switch is a reliable security solution designed for rolling doors and windows. Made from durable zinc alloy, this normally closed magnetic reed switch offers high impact resistance and longevity. It effectively monitors the opening and closing of doors and windows, providing an excellent deterrent against theft. Technical specifications Material: Zinc alloy Type: Normally closed magnetic switch Function: Monitors door and window status Working principle When an unauthorized entry occurs, the magnetic switch disconnects the signal transmission, triggering the alarm system. This device is compatible with various alarm systems, making it suitable for use in garages, industrial warehouses, and shops.