Electric Bolt Lock: ZDL-220K is an all-metal construction electric bolt, and has both electric control and manual control functions. The Fail Secure is Unlocked when energized .Adopt high quality parts; Door status signal output contact (NC/NC/COM), Time delay setting; Lower power consumption, Safe & durable, Suitable for Wooden Door,Glass Door,Metal Door,Fire Proof Door.
Features:
- Safe & Durable.
- Lower power consumption, Enviromental protection
- Auto-relock if no Action within 5 secs
- Door status signal output contact (NC/NC/COM)
- Working Measure: power-on to unlock.
- Suitable for: Wooden Door,Glass Door,Metal Door,Fire Proof Door
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