Professional Smart Door Lock Manufacturer since 2007
Trusted by clients from 190 countries & region worldwide
Q: Are you manufacturer ?
A: Yes, we are factory specializing in smart doors with more than 10 years.
Q: What’s installation requirement for the door?
A: Available for wooden door and steel door, door thickness should >=33mm. Other doors, please feel free to contact us.
Q: What if there is no power?
A: Normally, while the battery voltage lower 4.2v (can open lock more than 150 times), the lock will alarm for battery replacement.
Q: How to replace my previous and broken locks without change doors?
A: If locks from us, there is no need to change the door, very simple.
If locks from other suppliers, we can also manage this, please feel free to contact us for details.
Please click Chat now or send us an inquiry to get more details and the latest offer about portable hotel lock. Thank you:)