Passive locks are keyless and batteryless solution, it solved mechanial keys management problem and battery changing maintenance problem.
10000pcs passive locks can be managed by one smart key, it is much helpful solution for the situation which requires to manage plenty of locks by few people.
Electronic Key
Fingerprint/Password/Bluetooth activation use, even if the key lost do not need to worry.
Multi-contact communication, safe and reliable.
After unlocking and resetting, the key can be removed.
KR-K19-FBT
Bluetooth communication & certifified unlocking.
Buzzer prompt for locking & unlocking.
Passive Electronic Lock:
No need to power and battery, outside waterproof grade, durable and stable metal lock body.
Passive Cam Lock
KR-M22-CL01
Strong and sturdy.
Adjustable cam for different cabinets.
KR-M22-CL02
With silicone cap, waterproof and dust-proof.
With handle design.
Vending Machine Lock | Padlock
KR-M19-VM01
Special lock for vending machine.
High security, anti-theft.
KR-M19-PL53
Lock core over current protection.
Applicable to outdoor railway fence.
Server Rack Lock
Magnetic metal cover protects the lock core.
Rain, dust and corrosion proof.
Heavy and strong.
Suitable for medium and large cabinets.
Multiple locking.
Connecting rod length can be customized.
NFC Cabinet Lock
No need for power supply.
APP unlock.
Safe and stable.
Easy to install.
Embedded installation.
It can be multiple locking.
No power supply required.
Customisable cam length.