
First Alert
1046731 Smoke Alarm, 10-Year Sealed Battery, Slim Profile
Key Features
AI Generated- Compliance with standards guarantees trustworthy operation.
- A lifetime‑grade sealed battery keeps the detector powered for ten years.
- Utilizes a photoelectric sensor for fast detection of smoldering fires.
- Trust the advanced detection of this smoke alarm, sold by Busy Beaver in Delmont, PA.
Delivery and shipping
Local Delivery
Shipping
Return Policy
Easy returns available. Eligibility rules may apply.
The First Alert 1046731 is a 10-year sealed battery smoke alarm designed to protect your home with long-term, dependable fire detection. With its slim, low-profile design, this detector mounts unobtrusively on walls or ceilings while delivering precise smoke sensing technology. The built-in 10-year Lithium-Ion battery provides uninterrupted monitoring without the hassle of battery replacements, giving you a decade of continuous protection.
This photoelectric smoke alarm is engineered to detect smoke from slow-burning, smoldering fires—the type that can pose serious risks to your home and family. Its modern, space-saving profile keeps the alarm nearly invisible, making it an ideal choice for homeowners who want effective fire safety without a bulky device. Easy to install and set up, this alarm meets current mandatory fire safety requirements and provides immediate, reliable coverage for your household.
Features and Benefits
- 10-Year Sealed Battery: The built-in Lithium-Ion battery lasts the full life of the alarm, eliminating the need for battery changes or maintenance over a decade of service.
- Photoelectric Sensor: This ultra-reliable sensor technology is designed to detect smoke from slow-burning, smoldering fires.
- Slim, Low-Profile Design: Half as thick as standard alarms, this detector features a contemporary design that mounts flush on ceilings or walls without drawing attention.
- Easy Installation: Straightforward setup means you can deploy this alarm quickly and begin protecting your home immediately with minimal effort.
- Audible Alert: An audible beep alerts you and your family to potential fire hazards in time to respond.
- Meets Safety Standards: Designed and tested to comply with current mandatory fire safety requirements and industry regulations.
Specifications
- Brand: First Alert
- Model: 1046731
- Battery Type: Sealed Lithium-Ion
- Battery Life: 10 years
- Sensor Type: Photoelectric
- Alarm Output: 85 dB audible beep
- Voltage: 3 V
- Mounting: Ceiling or wall
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Reviews
Customer Reviews
It was very easy to install, and thankfully we haven't had to use it !
Easy reliable replacement for our outdated one.
Easy reliable replacement for our outdated one.
Easy to install
My old detector gave up the ghost and this was the perfect replacement.
Smoke detector
Not sure yet! Giving as a gift!
I like it because it has a ten year battery. That’s really handy
Good product + purchased T my favorite hardware store.
Alarm is in place + doing it’s duty.
Garbage
Waste of money Failed first month of use
Great
Happy with my purchase












