Xiaomi Smart Lock BHR07X4GL Smart door lock grey

The Xiaomi Self-Install Smart Lock is a retrofit smart door lock designed to upgrade existing doors without replacing the entire lock system.

It installs over your current lock mechanism, meaning no drilling or complex installation is required, making it ideal for renters or quick smart home upgrades.

The lock supports multiple unlocking methods, including Bluetooth, Wi-Fi, smartphone app control, and optional keypad access, providing flexible entry options.

Through the Xiaomi Home app, users can remotely lock/unlock doors, check status in real time, and receive activity notifications for enhanced security.

It is built with a focus on security, featuring a dedicated MJA1 security chip and EU cybersecurity certification for protected access control.

The device is powered by a long-life battery system (up to ~6 months) and includes automatic locking functions for added convenience.

Technical Specifications:


Type: retrofit smart lock (self-install)

Connectivity: Wi-Fi + Bluetooth

Control: Xiaomi Home app

Unlock methods: app, Bluetooth, keypad (optional), backup key

Security: MJA1 chip, EU certification

Power: battery (up to ~6 months)

Installation: no drilling required

Colour: Grey