Wired Surface Mounted NC Magnetic Door Window Contact Sensor Alarm Switch 5 Pack
USD 9.11 USD
Specifications
| Item Model Number | WD3811 |
| Mounting Type | Door Mount |
| Material | Plastic |
| Connector Type | Screws |
| Terminal | Screw |
| Operation Mode | automatic |
| Actuator Type | Magnetic |
| Circuit Type | 1-way |
| Contact Type | Normally Closed |
| Switch Type | Reed Switch |
| UPC | 711181021455 |
If the magnet is closed to this switch, the signal is conductive, otherwise, if the magnet is far away from this switch, the signal is disconnected. Applications: It is suitable for magnetic windows, doors, cabinets etc.
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