Home / Smoke, Heat and Carbon Dioxide Alarms Product Description The SHC-WIR-HE is a mains operated heat alarm. RF & wired connect up to 40 devices. All sensors are 100% tested, not batch tested. BSI Kitemarked for complete peace of mind. Compliant to BS 5839-6:2019+A1:2020. Red Arrows latest professional range of Smoke, Heat & Carbon Monoxide alarms are all BSI kitemarked to ensure complete peace of mind for all property types. Product Code SHC-WIR-HE Frequency 50Hz Colour Finish White Warranty 5 Years Material (Body/Housing) Polycarbonate Dimensions (mm) Ø: 140 x D: 58.8 mm Specifications MPN SHC-WIR-HE GTIN 5055807626507 Make Red Arrow Brand Red Arrow Trading Product Code SHC-WIR-HE Customer reviews No reviews left yet Write A Review Sort byMost RecentTop Rated Delivery & Returns Returns accepted within 7 day of purchase, unused and in original packaging undamaged. Customer Reviews SHC-WIR-HE Mains Operated Heat Alarm 5YR Replaceable RF/Wired Product Code SHC-WIR-HE £23.95 £28.74 (inc. VAT) Login to add this product to your wishlist.