






CB-A4 cabinet lock


Discover a new dimension of security and convenience with the CB-A4 cabinet lock from Spreest. The cabinet lock will protect your drawers, cabinets, and mailboxes from unauthorized access, while providing instant code-based unlocking without a physical key.
Thanks to intuitive operation using a code, the device is perfect for both public spaces – such as gyms, swimming pools, offices, or schools – and private home use.
Key Features
1. Secure PIN code unlocking – Set your own password (4-15 digits) and open the lock without needing a key, protecting the contents of your cabinet or furniture.
2. Public Mode – Ideal solution for public places such as gyms, offices, or changing rooms. Each user sets their own code for the duration of closure, which automatically expires after opening.
3. Temporary Password – Ability to generate a one-time code valid until first use, e.g., for service technicians, customers, or guests.
4. Fake PIN Function – For protection against peeping, you can enter any digits before or after the correct password – the lock will only recognize the correct sequence.
5. Separate Administrator and User Passwords – The administrator has full control over the lock, and the user utilizes assigned access.
6. Alarm and Lockout after Incorrect Attempts – After four incorrect password entries, the lock activates an alarm and locks the keypad for 60 seconds.
7. Low Battery Indicator – A flashing light and audible signal warn of the need to replace the battery.
8. Reliable Power Supply – The lock operates on a CR2032 (3V) battery. Passwords saved in memory are not deleted after replacement.
9. Easy Installation and Universal Application – The design fits wooden furniture (16–30 mm) and metal (0.5–1.5 mm). Installation only requires drilling standard holes.
10. Modern Design – Compact form and elegant zinc alloy finish allow the lock to discreetly blend into various interiors.
Application
This cabinet lock is an ideal solution for securing:
- drawers with documents,
- mailboxes,
- medicine cabinets,
- valuables compartments,
- office or home furniture,
- hotel or staff lockers
Technical Specifications
- Power supply: CR2032 (3V) lithium battery
- Password length range: 4–15 digits
- Password types: Administrator password, user password, temporary password (one-time)
- Fake PIN function: Yes - possibility to add any digits before or after the correct password (up to 16 digits)
- Keypad lock and alarm: After 4 incorrect attempts - 60-second lock + audible alarm
- Public mode: Yes - possibility to set a temporary password that expires after use
- Low battery indication: Light indicator + audible signal
- Material: Zinc alloy
- Lock dimensions: 90 × 27 × 15 mm / Mounting rod length: 30 mm
- Weight: 67 g
Set contains
- 1x CB-A4 Cabinet Lock
- 1x Mounting accessories kit
- 1x User manual








