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Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Contr...

Drop Bolt Lock DC 12V Fail Safe NC Mode Electronic Door Lock for Access Contr...

$36.79
  • Condition: New
  • Ships from: Anaheim, US
  • Seller: may-6978 (98.1% positive)
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About this item

1, NC Mode: Fail-safe , unlocked when power off, locked when power on. 2, Installation: unfold install (surface mounted). 3, With time delay: 0s, 3s, 6s 4, Wires: red to "NC", black to "GND". yellow line and white line are useless, don't need to be connected. 5, Suitable For: Wooden door, Glass door, Metal door, Fireproof door, etc.

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