ARMSTRONG's BTLS series is the invisible Bluetooth lock for wardrobes, kitchens, safe cabinets, lockers, gun cabinets, medicine cabinets, and furniture applications. Our app "ezsmartcloud" is available to be downloaded from the APPLE Store or the Google Play Store.

Since this is an invisible lock series, all models embed a wireless power receiver in the lock to provide emergency opening while the batteries are flat.
When batteries run out of power, the latch remains locked. TX-001A is able to transmit power to the lock and unlock from the APP.

ARMSTRONG provides several different models for different uses of the application.

ARMSTRONG Bluetooth cabinet lock features:

• Wireless power receiver built-in
• Virtual key sharing for permanent use or temporary use
• Near field open automatically
• Auto close time within 30 seconds
• Unlimited user share
• Battery voltage status check
• Data-log up to 100 records