To move from trial mode to the full version, follow these steps within the software:
Send your UPK, purchase invoice, and the required user/device capacity count to your vendor.
Keys are usually provided by ZKTeco or authorized distributors upon purchasing the locks.
"key_id": "550e8400-e29b-41d4-a716-446655440000", "user_id": "user_8f3b2a", "device_id": "device_a12b34", "pub_key": "-----BEGIN PUBLIC KEY-----\\n...", "zk_commitment": "mF3s9... (base64)", "salt": "c2FsdF9ieXRlcw==", "challenge_nonce": "5f2d... (base64)", "issued_at": "2026-04-07T12:00:00Z", "expires_at": "2027-04-07T12:00:00Z", "policy": "uses": ["auth","unlock"], "revocable": true, "re_enroll_after": "30d" , "binding_proof": "MEUCIQ... (base64 sig)", "version": "zkbiolock-v1", "metadata": "device_model": "Pixel 8", "os": "Android 14" zkbiolock register key
Prevents unauthorized use of the management platform. 🛠️ How to Obtain a Key
Have a different ZKTeco device? The same fix applies to ZKBioSecurity, ZKBioAccess, and BioTime software.
To register a key (activation license) for software, you typically use the software's Online Activation or Offline Activation tools located in the "About" section. Activation Procedures Depending on your internet access, follow these steps: Online Activation (Recommended) Open the ZKBioLock software . Navigate to the About section and click Online Activation . To move from trial mode to the full
This comprehensive guide covers everything you need to know about obtaining, activating, and troubleshooting your ZKBioLock registration. Share public link
Supports both Online Activation for systems with internet access and Offline Activation for secure, isolated hotel networks.
: Use the "Authorized Card" feature in the system maintenance menu to link the physical cards to your specific hotel system. Maintenance & Upgrades Extend Validity : If using a temporary key, you can extend it under System Maintenance > Registration Code extension by inputting a new number provided by your dealer. New Features 🛠️ How to Obtain a Key Have a different ZKTeco device
: Enter essential details including hotel name, address, phone numbers, check-in/check-out times, cleaning times, room settings, and taxes.
Because licenses are bound to specific hardware configurations, you must request your key from official channels.