Red Smoke Alarms RFMDUAL | Photoelectric Dual Power 240V Smoke Alarm with 10-Year Lithium Backup
The Red Smoke Alarms Rfmdual is a photoelectric flush mount smoke alarm that provides versatile functionality. It can serve as a 240V mains powered alarm with a 10year lithium battery backup. It can also be interconnected with other 240V Red smoke/heat alarms or function as a standalone 10year lithium battery smoke alarm with the option for wireless interconnection using an RF module. The alarm is designed for convenient installation with a 90mm cut out hole. The flush mount design of the smoke alarm ensures that it remains level with the ceiling, providing both effective protection and a discreet appearance. Most products come with a 30 day change of mind policy.
The Red Smoke Alarms Rfmdual is a photoelectric flush mount smoke alarm that provides versatile functionality. It can serve as a 240V mains powered alarm with a 10year lithium battery backup. It can also be interconnected with other 240V Red smoke/heat alarms or function as a standalone 10year lithium battery smoke alarm with the option for wireless interconnection using an RF module. The alarm is designed for convenient installation with a 90mm cut out hole. The flush mount design of the smoke alarm ensures that it remains level with the ceiling, providing both effective protection and a discreet appearance. Most products come with a 30 day change of mind policy.
The Red Smoke Alarms Rfmdual is a photoelectric flush mount smoke alarm that provides versatile functionality. It can serve as a 240V mains powered alarm with a 10year lithium battery backup. It can also be interconnected with other 240V Red smoke/heat alarms or function as a standalone 10year lithium battery smoke alarm with the option for wireless interconnection using an RF module. The alarm is designed for convenient installation with a 90mm cut out hole. The flush mount design of the smoke alarm ensures that it remains level with the ceiling, providing both effective protection and a discreet appearance. Most products come with a 30 day change of mind policy.
The Red Smoke Alarms Rfmdual is a photoelectric flush mount smoke alarm that provides versatile functionality. It can serve as a 240V mains powered alarm with a 10year lithium battery backup. It can also be interconnected with other 240V Red smoke/heat alarms or function as a standalone 10year lithium battery smoke alarm with the option for wireless interconnection using an RF module. The alarm is designed for convenient installation with a 90mm cut out hole. The flush mount design of the smoke alarm ensures that it remains level with the ceiling, providing both effective protection and a discreet appearance. Most products come with a 30 day change of mind policy.
in 15 offers
The lowest price for Red Smoke Alarms RFMDUAL | Photoelectric Dual Power 240V Smoke Alarm with 10-Year Lithium Backup right now is $69.50 at ARCK Electrical Wholesale Supplies, compared across 12 retailers.
The all-time low was $64.90 on 2 Sept 2026 — today's price is 7% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 17:01:47
Certified Dual Power Flush Mou - RFMDUAL
Delivery $19.90
Red Smoke Alarms Flush Mount Certified Dual Power (RFMDUAL)
Red Flush Mount Dual Power Smoke Alarm - MJS Electrical Supplies
Delivery between 10–17 Nov $9.70
Red Flush Mount Dual Power Smoke Alarm
Free delivery between Tue – Wed
Red Flush Mount Dual Power Smoke Alarm
Delivery between 9–17 Nov $10
Red Flush Mount Dual Power Smoke Alarm 240V + 10YR Lithium Battery | RFMDUAL
Delivery $7.79
Red Flush Mount Dual Power Smoke Alarm 240V + 10YR Lithium Battery | RFMDUAL
Delivery $7.79
Red Smoke Alarms RFMDUAL | Photoelectric Dual Power 240V Smoke Alarm With 10-Year Lithium Backup
Delivery between 12–16 Nov $15.95
Red Smoke Alarms RFMDUAL | Photoelectric Dual Power 240V 10-Year Lithium Backup
Delivery between 13–17 Nov $9.95
Red Smoke Alarm - Dual Power Flush Mount
Delivery $9.90
| Detected Substances | Smoke |
| Sensor Type | Photoelectric |
| Battery Life | 10-Year |
| Power Source | Standalone 10-year lithium battery smoke alarm, 240V mains powered |
| Backup Power | Battery |
Certified Dual Power Flush Mou - RFMDUAL
Delivery $19.90
Red Smoke Alarms Flush Mount Certified Dual Power (RFMDUAL)
Red Flush Mount Dual Power Smoke Alarm - MJS Electrical Supplies
Delivery between 10–17 Nov $9.70
Red Flush Mount Dual Power Smoke Alarm
Free delivery between Tue – Wed
Red Flush Mount Dual Power Smoke Alarm
Delivery between 9–17 Nov $10
| Detected Substances | Smoke |
| Sensor Type | Photoelectric |
| Battery Life | 10-Year |
| Power Source | Standalone 10-year lithium battery smoke alarm, 240V mains powered |
| Backup Power | Battery |
