Battery Operated Smoke Detector Flexicom 35CX (GC No. 4704735) Viessmann Expansion Vessel 7828646

Viessmann Expansion Vessel 7828646

Suitable for domestic gas - Up to 30millibar pressure gauge

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Battery Operated Smoke Detector Flexicom 35CX (GC No. 4704735) Viessmann Expansion Vessel 7828646SleepSafe smoke alarm is an easy to use and reliable photoelectric alarm. Toast proof technology makes less prone to false alarms caused by cooking fumes. An essential product in all domestic environments, designed for use in homes, caravans and boats. Operates on a 9v battery (included) which can be replaced. Certified to BS EN 14604: 2005 Easy to install Photoelectric technology Loud 85dB speaker Toast proof technology Test silence button Operates