| 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 |
| Package Dimensions | 5.75 x 4.41 x 0.75 inches; 0.01 ounces |
| Switch Type | Reed Switch |
| UPC | 711181021455 |
Check the listing for details. Wired Surface Mounted NC Magnetic Door Window Contact Sensor Alarm Switch 5 Pack. Condition: New. Listed at 9.11 USD. 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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