Wisualarm Standalone Smoke Alarm Wisualarm by DahuaSplit-spectrum photoelectric sensor for fast and accurate smoke detection10-year sealed lithium battery requiring no maintenance85dB alarm output with test and silence functions in single button£13.61 (inc VAT: £16.33)Low StockSKU: DHI-HY-SA40A Quantity Add to basket
Nittan Conventional Diode Base NittanSchottky diode technology for enhanced circuit protectionRemote indicator lamp (RIL) support at 2mAEN54-5 and EN54-7 certified for fire detection applications£1.76 (inc VAT: £2.11)In StockSKU: UB-4SD Quantity Add to basket
Nittan Standard Deep Base NittanDeep 23mm profile for enhanced wiring spaceDual conventional and addressable termination configurationsWide 10-38Vdc operating voltage range£5.88 (inc VAT: £7.06)Low StockSKU: STB-4SE Quantity Add to basket
Nittan Standard Deep Diode Base NittanDeep 23mm profile with Schottky diode protectionEnhanced circuit isolation for conventional systemsRemote indicator lamp support at 2mA£7.65 (inc VAT: £9.18)Low StockSKU: STB-4SE-SD Quantity Add to basket
Wisualarm Alarm Kit for the Deaf & Hard of Hearing Wisualarm by DahuaLight and vibration alarms designed for hearing impaired usersWireless interconnection supports up to 24 Wisualarm devicesDual power supply with rechargeable battery backup£55.30 (inc VAT: £66.36)In StockSKU: DHI-HY-KIT1-SLVP Quantity Add to basket
Wisualarm Mains Smoke Alarm with 10-Year Lithium Battery Wisualarm by DahuaSplit-spectrum sensor technologyBuilt-in 10-year rechargeable lithium battery back-upHardwire and wireless interconnection up to 24 units£26.35 (inc VAT: £31.62)In StockSKU: DHI-HY-SA5MA Quantity Add to basket
Wisualarm Mains Heat Alarm with 10-Year Lithium Battery Wisualarm by DahuaClass A1 fire detection from 54°C to 65°CBuilt-in 10-year rechargeable lithium battery back-upHardwire and wireless interconnection up to 24 units£26.35 (inc VAT: £31.62)In StockSKU: DHI-HY-HT5MA Quantity Add to basket
Wisualarm Mains Smoke Alarm with 9V Battery Wisualarm by DahuaSplit-spectrum sensor technologyBuilt-in replaceable 9V battery back-upHardwire and wireless interconnection up to 24 units£22.79 (inc VAT: £27.35)In StockSKU: DHI-HY-SA5MB Quantity Add to basket
Wisualarm Mains Heat Alarm with 9V Battery Wisualarm by DahuaClass A1 fire detection (54°C to 65°C)Built-in replaceable 9V battery back-upHardwire and wireless interconnection up to 24 units£22.79 (inc VAT: £27.35)In StockSKU: DHI-HY-HT5MB Quantity Add to basket
Wisualarm 10-Year Battery Smoke Alarm with Wireless Interconnect Wisualarm by DahuaSplit-spectrum sensor technologyWireless interconnection up to 24 devices85 dB alarm at 3 meters£21.15 (inc VAT: £25.38)Low StockSKU: DHI-HY-SA30A-R8-B Quantity Add to basket
Wisualarm Wireless Water Leak Detector Wisualarm by DahuaReal-time smartphone alertsIP65 waterproof ratingWall mount or free standing installationThis item is not available to purchase online.In StockSKU: DHI-HY-WL13A-R8 View product
Wisualarm Wireless Interconnected Alarm Control Unit Wisualarm by DahuaControls up to 24 wireless interconnected alarms10-year non-replaceable lithium battery1000m radio signal range in open air£34.03 (inc VAT: £40.84)In StockSKU: DHI-HY-RC20A-R8 Quantity Add to basket
PULSE Mains Smoke Alarm with 10-Year Lithium Battery HispecSpecifically designed to detect visible smoke particles from smouldering firesIdeal for hallways, landings, living rooms, dining rooms, and bedrooms where smoke detection is priorityDedicated smoke detection without heat sensing for optimal smoke detection sensitivity Base Choose an optionYesNo Quantity Add to basket Clear options
PULSE Mains Heat Alarm with 10-Year Lithium Battery HispecHeat-only detection at 60°CPerfect for environments where smoke detectors would cause nuisance alarmsWon't trigger from normal cooking activities, toast, or steam Base Choose an optionYesNo Quantity Add to basket Clear options
PULSE Mains Heat & CO Multi-Sensor Alarm with 10-Year Lithium Battery HispecCombines 60°C heat detection & carbon monoxide sensingSpecifically designed for areas with gas boilers, fireplaces, and fuel-burning appliancesResponds to different CO levels Base Choose an optionYesNo Quantity Add to basket Clear options
PULSE Mains Smoke & Heat Multi-Sensor Alarm with 10-Year Lithium Battery HispecCombines optical smoke detection with 60°C heat detection in one unitSuitable for most residential areas except kitchens, offering comprehensive fire protectionDetects both smouldering fires (smoke) and fast-burning fires (heat) for maximum coverage Base Choose an optionYesNo Quantity Add to basket Clear options
Wisualarm 10-Year Battery Heat Alarm with Wireless Interconnect Wisualarm by DahuaClass A1 fire detection (54°C to 65°C)Wireless interconnected with up to 24 devices10-year battery life£21.15 (inc VAT: £25.38)In StockSKU: DHI-HY-HT10A-R8 Quantity Add to basket
Wisualarm 10-Year Battery CO Alarm with Wireless Interconnect Wisualarm by DahuaHigh-performance electrochemical CO sensor10-year battery lifeWireless interconnected with up to 24 devices£25.59 (inc VAT: £30.71)In StockSKU: DHI-HY-GC20D-R8 Quantity Add to basket
Wisualarm 10-Year Battery CO, Temperature & Humidity Alarm with Wireless Interconnect Wisualarm by DahuaHigh-performance electrochemical CO sensorLong battery life of up to 10 yearsWireless interconnection with up to 24 devicesThis item is not available to purchase online.SKU: DHI-HY-GC30A-R8 View product
Wisualarm 10-Year Battery CO, Temperature & Humidity Alarm Wisualarm by DahuaHigh-performance electrochemical sensor for accurate detectionLong battery life of up to 10 yearsMulti-functional LCD screen displaying temperature, humidity, and CO levels£20.16 (inc VAT: £24.19)In StockSKU: DHI-HY-GC30A Quantity Add to basket
Wisualarm 10-Year Standalone Smoke Alarm Wisualarm by DahuaSplit-spectrum sensor technologyTest and silence features in one single buttonLoud sound output over 85 dB(A) at 3 meters£15.45 (inc VAT: £18.54)In StockSKU: DHI-HY-SA30A Quantity Add to basket
Wisualarm 10-Year Standalone Heat Alarm Wisualarm by DahuaHigh-precision thermistor for accurate temperature monitoring10-year sealed battery for long-lasting performanceVisual and audible alarms to alert users effectively£15.45 (inc VAT: £18.54)In StockSKU: DHI-HY-HT10A Quantity Add to basket
Wisualarm 10-Year Standalone CO Alarm Wisualarm by DahuaHigh-performance electrochemical CO sensor for accurate detectionLong battery life of 10 years with low power consumptionInformative LCD display with clear CO concentration readings£18.35 (inc VAT: £22.02)Low StockSKU: DHI-HY-GC20D Quantity Add to basket
Wisualarm Environmental Sensor Wisualarm by DahuaSimultaneous temperature and humidity measurement10-year battery lifeEasy installation and management£18.33 (inc VAT: £22.00)In StockSKU: DHI-HY-ES10A-R8 Quantity Add to basket