AmazonCan be combined with the Olympia alarm systems of the Protect/Prohome series for additional telephone alarm Volume: 85 dB, heat alarm temperature range: 54 °C to 70 °C Battery operated (2x AAbatteries included) Low battery warning Areas of use: indoors, ceiling mounting.
Can be combined with the Olympia alarm systems of the Protect/Prohome series for additional telephone alarm Volume: 85 dB, heat alarm temperature range: 54 °C to 70 °C Battery operated (2x AAbatteries included) Low battery warning Areas of use: indoors, ceiling mounting.