System to give a visual alert via the user's home lighting when someone is at the door or the telephone rings.
The Flashing unit causes the internal house lights to flash intermittently to alert the user that there is someone at the door, telephone is ringing (telephone adaptor required) or a compatible fire/smoke alarm has been triggered.
http://www.visualalertsystems.co.uk
Visual Alert Systems
52 Nursery Road
Sunderland
Tyne and Wear
SR31NT
UK
01915511247 info@visualalertsystems.co.ukNo dimensions have been specified for this product
No product specification has been specified.
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