Zudsec Sturdiness Electric Bolt Lock with Key ZDL-220K-NO
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NO lock = Normally Open
No power → locked (won’t open)
Power ON → unlocks
NO = Needs power to open
- Fail Secure Electric Sturdiness bolt Lock
- Normal Temperature
- With Time delay, Feedback signal, NO& NC
- Fail-secure type: Power to open(unlock)
- Suitable For: Wooden Door,Glass Door,Metal Door
- Electric control and manual control functions
