The Hispec HSA/PH/10 is a standalone combined smoke and heat alarm powered by a sealed 10-year lithium battery. It pairs an optical smoke sensor with a thermistor heat sensor that alarms at 60°C, giving two ways of detecting a fire in one battery-only unit with no mains wiring. It is approved to BS EN 14604:2005 and BS 5446-2:2003 and carries an F1 scheme rating.
Key features
- Optical smoke sensor and thermistor heat sensor in one alarm
- Sealed 10-year lithium battery
- Loud 85dB alarm
- Multifunction test button with LED warning indicator
- Low battery warning
- Insect-proof design with gloss finish
- Easy installation
Technical specifications
- Product code: HSA/PH/10
- Detection type: optical smoke sensor and thermistor heat sensor
- Heat activation temperature: 60°C
- Sensitivity to smoke: 0.08–0.18dB/m
- Power source: sealed lithium battery with 10-year life
- Alarm sound level: 85dB at 3m
- Operating temperature: 0°C to 40°C
- Ambient humidity: 10% to 90%
- Scheme rating: F1
- Approvals: BS EN 14604:2005, BS 5446-2:2003
