Name: First Alert - Dual-Sensor Smoke and Fire Alarm - White
Brand: First Alert
SKU: 6315923
Rating: 4.7 (44 reviews)

Key Specs
- Detector Type: Flame, Smoke
- Sensor Type: Ionization, Photoelectric
- Power Source: Battery-powered
- Number of Devices Included: 1
General
- Brand: First Alert
- Model Number: 1039828
- Product Name: Dual-Sensor Smoke and Fire Alarm
- Color: White
Detection
- Alarm Type: Audible
- Detector Type: Flame, Smoke
- Sensor Type: Ionization, Photoelectric
Compatibility
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
Features
- Placement: Ceiling, Wall
- Silence Function: Mute button
Power
- Power Source: Battery-powered
- Rechargeable Battery: false
- Battery Size: AA (The battery size required for operation.)
- Number of Batteries Required: 2
- Number Of Batteries Included: 2
- Replaceable Battery: Yes
Dimensions
- Product Height: 2 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 0.54 pounds (The out of box weight of the item.)
Included
- Number of Devices Included: 1
- Mounting Hardware Included: true
Other
- UPC: 029054018953

Stay safe with this First Alert smoke and fire alarm. It uses ionization and photoelectric sensors to detect different types of fires, and its smart sensor can distinguish between real fires and false alarms to keep nuisance alerts to a minimum. This First Alert smoke and fire alarm has a low battery light to show when it's time for maintenance.

Photoelectric sensor: Detects smoldering fires, such as when a lit cigarette ignites clothing or upholstery.
Ionization sensor: Detects flaming fires, such as grease or wastebasket fires.
Smart Sensing technology: Helps recognize the difference between nonthreatening conditions and real emergencies to minimize false alarms.
Mute button: Mutes unnecessary alarms immediately. You can also test alarm function with the same button.
Easy-access battery door: There is no need to remove the alarm from the ceiling to change the battery.
Low battery indicator light: Along with an audible chirp, lets you know that it is time to change batteries.
Photoelectric sensor: Detects smoldering fires, such as when a lit cigarette ignites clothing or upholstery.
Ionization sensor: Detects flaming fires, such as grease or wastebasket fires.
Smart Sensing technology: Helps recognize the difference between nonthreatening conditions and real emergencies to minimize false alarms.
Mute button: Mutes unnecessary alarms immediately. You can also test alarm function with the same button.
Easy-access battery door: There is no need to remove the alarm from the ceiling to change the battery.
Low battery indicator light: Along with an audible chirp, lets you know that it is time to change batteries.