10Pcs 31B For Security Magnetic Reed Switch NC NO Combined Door Contact Sensor
USD 22.99 USD
Specifications
| Brand | Unbranded |
| Connectivity | Screws |
| Features | Mini |
| Items Included | Switch with terminals |
| Location | Indoor/Outdoor |
| Model | Blink XT |
| Type | Audio Intercom |
Model: 31B. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. Leave, the switch will open. Leave, the switch will close. Battery Tester Household Battery Accessory Checker for AAA AA C D 6F22 1.5V 9V.
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