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QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm R

QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm R

$11.77
  • Condition: New
  • Ships from: Denver, US
  • Seller: quantum_goddess_deals (100% positive)
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About this item

(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. 12mm and 64 20 12mm（L W H ), suitable for magnetic windows, doors, cabinets etc.

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