Product model: GY-ZN05
Operating mode: Normally open type (circuit closed with door closed / open with door open; actual product wiring definition prevails)
Housing material: Metal (spray-coated surface)
Lead-out method: Wired lead-out (cable length and core count are subject to the actual supplied product)
Load capacity: Select according to the controller or relay specifications; do not exceed the rated current/voltage
Operating temperature: -10℃ to +55℃ (recommended)
Storage temperature: -20℃ to +70℃ (recommended)
Protection rating: IP20 (indoor installation; use additional protection in damp environments)
Mounting method: Screw fixing / supplementary double-sided tape (depending on the mounting surface)
Applications: Door and window security, cabinet door detection, industrial equipment door status monitoring, etc.

GY-ZN05

Magnetic Switch for Fire Doors.

A metal magnetic switch for monitoring fire doors, iron doors, cabinets and doors in large shopping centers. It uses an electroplated zinc-alloy housing, an imported reed switch and a neodymium-iron-boron permanent magnet. Standard cable or metal-conduit-protected versions are available, with normally closed, normally open and combined NC/NO outputs.

01Impact-resistant metal housing for use in general environments
02Normally open reed switch design: contact closes when the door is closed and opens when the door is open, with clear operating logic
03Wired output with good interference resistance, easy integration with conventional alarm panels and industrial I/O
04Compact structure supports common door contact mounting methods, including side and face-to-face mounting
05Suitable for wooden doors, metal doors, cabinet doors and drawer-type protective covers

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