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 3 offers
The lowest price for PSA 240V Heat Alarm with 9V Battery Backup right now is $85.00 at Best Buy Lighting, compared across 3 retailers.
The all-time low was $43.95 on 7 July 2026 — today's price is 93% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Oct 2026.
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
Last updated at 08/10/2026 16:50:16
PSA LIFHA240 240VAC Heat Alarm With 9v Battery Back-Up
Delivery between 13–20 Oct $7.90
PSA 240V Heat Alarm with 9V Battery Backup - MJS Electrical Supplies
Delivery between 12–19 Oct $9.72
PSA 240V Heat Alarm with 9V Battery Backup
Delivery $10.25
| Detected Substances | Heat |
| Sensor Type | Thermal |
| Detection Method | Fixed temperature heat detection |
| Alarm Sound Level | 85 dB |
| Power Source | 240V mains power operation |
PSA LIFHA240 240VAC Heat Alarm With 9v Battery Back-Up
Delivery between 13–20 Oct $7.90
PSA 240V Heat Alarm with 9V Battery Backup - MJS Electrical Supplies
Delivery between 12–19 Oct $9.72
PSA 240V Heat Alarm with 9V Battery Backup
Delivery $10.25
| Detected Substances | Heat |
| Sensor Type | Thermal |
| Detection Method | Fixed temperature heat detection |
| Alarm Sound Level | 85 dB |
| Power Source | 240V mains power operation |
