PSA 240V Heat Alarm with 9V Battery Backup Features:57°C fixed temperature design Heat Alarm - Interconnectable with compatible 240V smoke and CO alarms - MAINS power on green Led and red status Led240V mains power operation, 9VDC battery backup - Low battery indication - For best protection, it is recommended smoke alarm and heat alarm are installed together. This alarm will not detect smoke, gases or flames. - Heat alarm are suitable for kitchens, cellars, garage, workshops and factory. In areas of high dust and humidity. - Approved to Australian Standard AS1603.3:2018
PSA 240V Heat Alarm with 9V Battery Backup Features:57°C fixed temperature design Heat Alarm - Interconnectable with compatible 240V smoke and CO alarms - MAINS power on green Led and red status Led240V mains power operation, 9VDC battery backup - Low battery indication - For best protection, it is recommended smoke alarm and heat alarm are installed together. This alarm will not detect smoke, gases or flames. - Heat alarm are suitable for kitchens, cellars, garage, workshops and factory. In areas of high dust and humidity. - Approved to Australian Standard AS1603.3:2018
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The lowest price for right now is , compared across 12 retailers.
PSA 240V Heat Alarm with 9V Battery Backup
PSA 240V Heat Alarm with 9V Battery Backup Features:57°C fixed temperature design Heat Alarm - Interconnectable with compatible 240V smoke and CO alarms - MAINS power on green Led and red status Led240V mains power operation, 9VDC battery backup - Low battery indication - For best protection, it is recommended smoke alarm and heat alarm are installed together. This alarm will not detect smoke, gases or flames. - Heat alarm are suitable for kitchens, cellars, garage, workshops and factory. In areas of high dust and humidity. - Approved to Australian Standard AS1603.3:2018
PSA 240V Heat Alarm with 9V Battery Backup Features:57°C fixed temperature design Heat Alarm - Interconnectable with compatible 240V smoke and CO alarms - MAINS power on green Led and red status Led240V mains power operation, 9VDC battery backup - Low battery indication - For best protection, it is recommended smoke alarm and heat alarm are installed together. This alarm will not detect smoke, gases or flames. - Heat alarm are suitable for kitchens, cellars, garage, workshops and factory. In areas of high dust and humidity. - Approved to Australian Standard AS1603.3:2018
The all-time low was $43.95 on 7 July 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 11 Oct 2026.
Last updated at 11/10/2026 01:28:25
240V Wireless Heat Alarm with 9V Battery backup
Delivery $20
240V Wireless Heat Alarm with 9V Battery backup
Delivery between Tue – Thu $29.95
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Delivery between 16–20 Oct $9.70
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Delivery between 14–21 Oct $7.90
PSA LIFHA240 | 240VAC Heat Alarm With 9V Battery Back-Up | Interconnectable | 10 Year Warranty
Free next-day delivery
PSA 240V Heat Alarm with 9V Battery Backup - MJS Electrical Supplies
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Buy PSA 240V Heat Alarm with 9V Battery Backup Fix Temp Design
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PSA 240V Heat Alarm with 9V Battery Backup
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PSA 240V Heat Alarm with 9V Battery Backup | LIFHA240
Delivery $7.86
PSA 240V Heat Alarm with 9V Battery Backup | LIFHA240
Delivery $7.86
| Detected Substances | Heat |
| Sensor Type | Thermal |
| Detection Method | Fixed temperature heat detection |
| Alarm Sound Level | 85 dB |
| Power Source | 240V mains power operation |
240V Wireless Heat Alarm with 9V Battery backup
Delivery $20
240V Wireless Heat Alarm with 9V Battery backup
Delivery between Tue – Thu $29.95
PSA LIFESAVER 240V HEAT ALARM WITH 9V BATTERY BACKUP LIFHA240
Delivery between 16–20 Oct $9.70
PSA LIFHA240 240VAC Heat Alarm With 9v Battery Back-Up
Delivery between 14–21 Oct $7.90
PSA LIFHA240 | 240VAC Heat Alarm With 9V Battery Back-Up | Interconnectable | 10 Year Warranty
Free next-day delivery
| Detected Substances | Heat |
| Sensor Type | Thermal |
| Detection Method | Fixed temperature heat detection |
| Alarm Sound Level | 85 dB |
| Power Source | 240V mains power operation |
