| models | Normally open |
|---|---|
| Brand | Unbranded |
| Type | See description |
| Model | See description |
Check the listing for details. Wired-Door Sensor Home Antitheft Alarm Home Door Window Entry Warning Switches. Condition: New. Listed at 10.16 USD. Strong adsorption force, with strong magnetism at the magnet-end, making the sensor more sensitive. Adopting sealed design, dustproof and waterproof. Even if the sensor is in water, the signal reception is stable.
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