Home / C-Tec ActiV Product Description C4416 Optical Smoke Detector A high-quality optical smoke detector offering outstanding detection performance at a very competitive price. Certified to EN54-7 and carries the pan-European ‘CertAlarm’ mark Wide 6-33V DC operating voltage Two 8mm x 2mm ultra-bright red LED indicating strips offering 360º visibility Drift compensation functionality ensures detector sensitivity is automatically calibrated to suit prevailing conditions and/or increased contamination levels Compatible with our ActiV C4408D diode, C4408 non-diode and C4408R relay bases. Details Model: C4416 Shipping Weight: 100g Specifications MPN C4416 Brand C-TEC Product Code C4416 Customer reviews No reviews left yet Write A Review Sort byMost RecentTop Rated Delivery & Returns Free UK Delivery over £250Returns Policy: The company operates a 14 day returns policy, products returned in an unopened / undamaged condition will be refunded. Customer Reviews C4416: Optical Smoke Detector Product Code C4416 Compatible with ActiV C4408D diode, C4408 non-diode and C4408R relay bases. £25.22 £30.26 (inc. VAT) Login to add this product to your wishlist.