- Link:
- https://www.costco.ca/first-alert-hardw … 04931.html
- Price:
- $93+Tax
- Discount:
- $25 OFF
- Expires:
- October 30, 2020
- Retailer:
- Costco
Have been looking to replace fire alarms in my house, was aiming for Nest Protect but finally chose these (3 for price of 1 Nest device).
Alarm detects two threats: smoke and carbon monoxide. Lights on the face of the alarm tell you what the threat is, and false alarms can be silenced with a single button.
Dual Sensing Photo & Ion Smoke & Fire Detectors:
This model uses electrochemical CO sensing technology and Ionization sensor as per First Alert website (DUAL ) https://www.firstalert.ca/product/hardw … ry-backup/
AMAZON link and lowest ever as per 3C is $40 each
Photoelectric and Ionization Alarms utilize differentiating technologies to achieve the same goal. Because all fires are different, it can be difficult to select the appropriate alarm for any given surrounding area. That’s why it’s highly recommended that homeowners seek to install dual smoke alarms that combine both technologies. First Alert Dual Sensing Smoke Alarms remove the guessing game associated with selecting an individual alarm’s strength; they instead focus on providing one smoke alarm that’s capable of offering maximum smoke coverage. The First Alert Dual Sensor Photoelectric/Ionization Smoke and Fire Alarm with 10-Year Sealed Battery use both ionization and photoelectric sensors to offer the earliest possible warning for either type of fire. The availability of First Alert Combination Alarms that employ carbon monoxide detection offer even more safety precautions for homeowners to explore when outfitting their home.
Alarm detects two threats: smoke and carbon monoxide. Lights on the face of the alarm tell you what the threat is, and false alarms can be silenced with a single button.
Dual Sensing Photo & Ion Smoke & Fire Detectors:
This model uses electrochemical CO sensing technology and Ionization sensor as per First Alert website (DUAL ) https://www.firstalert.ca/product/hardw … ry-backup/
AMAZON link and lowest ever as per 3C is $40 each
Photoelectric and Ionization Alarms utilize differentiating technologies to achieve the same goal. Because all fires are different, it can be difficult to select the appropriate alarm for any given surrounding area. That’s why it’s highly recommended that homeowners seek to install dual smoke alarms that combine both technologies. First Alert Dual Sensing Smoke Alarms remove the guessing game associated with selecting an individual alarm’s strength; they instead focus on providing one smoke alarm that’s capable of offering maximum smoke coverage. The First Alert Dual Sensor Photoelectric/Ionization Smoke and Fire Alarm with 10-Year Sealed Battery use both ionization and photoelectric sensors to offer the earliest possible warning for either type of fire. The availability of First Alert Combination Alarms that employ carbon monoxide detection offer even more safety precautions for homeowners to explore when outfitting their home.