Waterproof Exit Button with LED IP67 Door Push Switch NO&NC Stainless Steel 86 * 50mm - Product Features
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Heavy Duty Wired Alarm Magnetic Garage Door Contact Switch Sensor NC with Adjustable Bracket - Product Features
- Suitable for roller shutter doors, garage doors. Metal zinc alloy housing
- For home burglar alarm system, important kits of home security.
- With adjustable bracket , easy for mounting.
- Surface mounted on the ground with 50 mm operation gap
- NC contact type , switch OFF when magnet away