FireAngel Mains Powered Heat Alarm | HM-SN-1

The FireAngel HM-SN-1 mains powered heat alarm combines aesthetic design with proven Thermistek heat detection and a patented heat dish to provide faster reaction to heat in the kitchen.

The alarm's ultra slim, integrated base plate allows for easy installation in attics, garages and kitchens - areas where dust and fumes may trigger frequent nuisance alarms with smoke alarms.

The HM-SN-1 typically uses 10% less power than the average 230VAC heat alarm, with a proven carbon footprint of 1.7kg Co2 over 10 years.

Wirelessly interlink the HM-SN-1 heat alarm with up to 50 FireAngel Smart FR devices - the optional RF radio module (FS1521W2-T) enables wireless connection of all products across the FireAngel range with separate alarm types and sound patterns dependant on source.

FireAngel products are used by 92% of the UK Fire and Rescue services.

Features

• Smart RF ready

• 230Vac mains powered

• Thermistek technology with unique radiant heat dish

• Low energy usage

• Easy fit tamperproof base

• Sealed for life battery

• Combined test & Smart Silence button

• Secondary buzzer

• Mixed system compatibility - easily combine wired and wireless detectors on the same system

• Ultra low profile aesthetic design

• Grade D1 as per BS 5839-6:2019

Specifications

• Dimensions: 141.5mm (diameter) x 53mm (depth)

• Supply voltage: 230V AC, 50Hz

• Battery back-up: 10 year sealed for life lithium Panasonic battery back-up

• Technology: Thermistek and Smart RF ready

• Alarm sound level: 85dB(A) at 3m (minimum)

• Installation positions: Ceiling

• Alarms at temperature range: Class A1 +54C to +65C

• For use in: Kitchen, Garage, Loft

• Operating temperature: +4C to +38C

• Operating humidity: Up to 90% RH non-condensing

• Storage temperature: -20C to +60C

• Storage humidity: Up to 93% RH non-condensing

• Plastic material: ABS, UL94 VO fire retardant

• Warranty: 5 years

• Weight: 229g

• Certified to: BS 5446-2: 2003

• Maximum number of connected units: 50 Smart RF devices

Datasheet