... 800kg impact pressure. 2. Special design, the lock bolt can adjust the distance. 3. It is especially suitable for the metal frame with hole for di...
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...t work with the mechanical lock, so the range of application is small. And it is often used for ordinary wooden , with the notch of suck...
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... the range of application is small. And it is often used for ordinary wooden , with the notch of sucking the bolt of , it can lock o...
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... lock Access Control with Fail Secure or Fail Safe Function Feature: Solid American Standard electronically controlled locking ...
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... Lock Access Control System Fail-Safe Fail-Secure Lock standard electronically controlled locking 12V locks With thick s...
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..., metal , PVC and so on.The operating principle of is that electromagnetism produces the force to pull or push the rel...
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