Armstrong Invisible Bluetooth Cabinet Lock (BTLS-BK111)

Armstrong Invisible Bluetooth Cabinet Lock (BTLS-BK111)

Invisible Smart Lock Design

The Armstrong BTLS-BK111 is installed inside the cabinet, keeping the lock completely hidden from view. Its concealed design enhances security while maintaining the clean appearance of wardrobes, office furniture, display cabinets, safes, and storage units.

Bluetooth App Control

Using the EZSmartCloud smartphone app, users can unlock, manage, and monitor the cabinet directly from their mobile device. The system supports virtual key sharing, activity logs, one-time access, manual locking, and automatic locking with adjustable timing between 6 and 30 seconds.

Emergency Wireless Power Function

The built-in wireless power receiver allows the lock to receive emergency power from the Armstrong TX-001A Wireless Power Transmitter when the batteries are fully discharged. This prevents lockouts while keeping the cabinet securely locked until authorized access is provided through the app.

Reliable Performance & Durable Construction

Constructed from zinc alloy and ABS, the BTLS-BK111 is built for long-lasting performance. It operates using Bluetooth 5.0 for stable wireless communication and is designed to function in temperatures ranging from -20°C to 55°C.