GB212 is a practical entry doorbell and simple alarm in one. Thanks to the PIR sensor, it reacts to the movement of people and larger animals, minimizing false alarms. It’s suitable for shops, offices, and homes—whenever you need to be notified of an arrival.

The wireless design and compact dimensions allow quick installation without mains connection. Choose from 52 tones and set 4 volume levels for ideal audibility in your environment.

• Entry chime or alarm: audible alert when motion is detected
• Child safety: place the sensor where access is restricted—the system will notify you of their movement
• PIR detection: responds to people and large animals, reducing triggers from minor movements
• Easy installation: battery powered, no cables or mains connection