Door/window sensor Avanca International HBSC-0100 — wireless Bluetooth, CR2 lithium battery, 45×55 mm, black

Avanca International HBSC-0100 is a compact wireless door and window sensor that communicates via Bluetooth and is powered by a single CR2 lithium battery. The sensor measures 45 × 55 mm and weighs approximately 40 g, designed for one-piece installation on doors and windows to detect open and closed states. It integrates with compatible smart home setups to provide notifications and trigger automations when a contact event occurs.

Advantages

The HBSC-0100 offers energy-efficient Bluetooth connectivity, small physical dimensions for discreet placement, and battery operation that eliminates the need for wiring. Its single-piece design simplifies installation and placement on most door and window frames. Integration with a smart home bridge enables remote notifications and the ability to trigger routines or other devices based on open/close events.

Suitable for

• Monitoring doors and windows in residential homes
• Detecting entry to rooms such as bedrooms or offices
• Triggering smart home automations based on open/close events
• Providing notifications for windows or doors left open

Key specifications

• Connectivity: Bluetooth (requires compatible smart Bluetooth bridge for remote operation)
• Power source: CR2 lithium battery
• Dimensions: 45 × 55 mm
• Weight: approximately 40 g
• Color: black
• Device type: single-piece contact sensor for doors and windows

How to use

Mount the sensor on the door or window frame following the device alignment so the contact detects open and closed states. Install the CR2 lithium battery and pair the sensor with a compatible smart Bluetooth bridge to enable notifications and automations. Once paired, configure notifications and routines within the smart home app to receive alerts or to trigger other devices when the sensor reports an open or closed state.

Recommendations

Place the sensor on a flat surface of a door or window frame where the contact alignment remains stable during normal operation. Check battery status periodically and replace the CR2 battery when the app indicates low power. Use the sensor in combination with a compatible smart Bluetooth bridge to enable remote notifications and integration with other smart devices.