The Swedish designed Bellman Visit Smoke Alarm transmitter helps you to detect fires. It is mounted on the ceiling, just like ordinary smoke alarms. The optical smoke alarm is activated by smoke from any fires and sends a radio signal to the Bellman Visit receivers for clear alerting. Together with a Bellman Visit Receiver, the Smoke Alarm can also be used outside your home, for example on a holiday trip. Uses one 9V battery. Range of approximately 30m (clear line of sight). 6.5" antenna. Two year warranty.

What else do I need to make this work?
In order to be notified, you will need to purchase a receiver that lets you know when the signaler or transmitter is activated.

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