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
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
in 9 offers
The lowest price for PSA 240V Heat Alarm with 9V Battery Backup right now is $43.95 at extinguishers.com.au, compared across 9 retailers.
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 4 Nov 2026.
Last updated at 04/11/2026 21:56:28
240V Wireless Heat Alarm with 9V Battery backup
Delivery between 9–19 Nov $20
PSA LIFHA240 240VAC Heat Alarm With 9v Battery Back-Up
Delivery between 9–16 Nov $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
Delivery between 6–13 Nov $9.72
Buy PSA 240V Heat Alarm with 9V Battery Backup Fix Temp Design
Delivery $19.99
PSA 240V Heat Alarm with 9V Battery Backup
Free delivery between Fri – Sat
PSA 240V Heat Alarm with 9V Battery Backup | LIFHA240
Delivery $7.86
PSA 240V Heat Alarm with 9V Battery Backup | LIFHA240
Delivery $7.86
240V Wireless Heat Alarm With 9V Battery Backup
Delivery between 9–17 Nov on orders of $1,150+
| 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 between 9–19 Nov $20
PSA LIFHA240 240VAC Heat Alarm With 9v Battery Back-Up
Delivery between 9–16 Nov $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
Delivery between 6–13 Nov $9.72
Buy PSA 240V Heat Alarm with 9V Battery Backup Fix Temp Design
Delivery $19.99
| Detected Substances | Heat |
| Sensor Type | Thermal |
| Detection Method | Fixed temperature heat detection |
| Alarm Sound Level | 85 dB |
| Power Source | 240V mains power operation |
