5-in-1 Bluetooth Key Lock Box for Smart Homes & Airbnb

Multiple Ways to Unlock

Manage your smart keybox with the free TTLock App, advanced 3D fingerprint sensor, touchscreen keypad with backlight and anti-peek virtual password (6-9 digits), and smart cards (5 included).

Key Lock Box Wall and Doorknob Mounting

This lock box is constructed of zinc alloy, suitable for both indoor and outdoor use. It can hang on door handles or be mounted on walls, allowing installation on drywalls, steel doors, fence posts, and more. With its large capacity, it can securely hold multiple keys, keycards, vehicle keys, or other important items.

Robust Permission Management

Using the TTLock App, you can easily grant access codes and virtual keys to family, friends, housekeepers, and others without worrying about lost or copied keys. Manage access permissions remotely from anywhere, making it incredibly convenient for homeowners, renters, short-term rental property managers, and realtors to share car or house keys or access cards.

Remote Access Lock Box with Wi-Fi

Paired with the CATCHFACE Wi-Fi Gateway (sold separately, ASIN: B085HFFF9T), you can lock/unlock your Bluetooth lock box from anywhere at any time. Set up codes remotely and check real-time access logs with ease.

USB + Low Battery Alarm, Double Assurance

Powered by four AAA batteries, the K3 key box provides long-term security for up to a year. The low battery alarm on the TTLock app (free app) alerts you when the battery runs low. Supply emergency power via the integrated micro USB port to ensure you never get locked out.

Installs Anywhere

The K3 key box is powered by four AAA batteries and has a waterproof, LED-backlit design, allowing you to install it discreetly in any location near your lock.