
First Alert
1046827 Smoke Alarm, 9v Battery Operated, Front Access
Key Features
AI Generated- A visual warning notifies you when the detector is past its useful life.
- The SMI100 balances rapid fire warning with fewer non‑emergency alerts.
- Enjoy peace of mind with a silence button available for homes in Delmont, PA.
- Designed to meet current industry requirements for fire detection.
Local Delivery
Shipping
Return Policy
Easy returns available. Eligibility rules may apply.
The First Alert 1046827 is a battery-operated smoke alarm designed to provide early warning of fire hazards in your home. This ionization smoke detector uses advanced smoke-sensing technology to detect smoke from flaming fires, helping protect your family when it matters most. Battery-operated design means no electrician is needed for installation.
The front access battery compartment makes it easy to replace the 9V battery. A convenient silence button lets you mute false alarms while the built-in test feature allows you to verify the alarm is functioning properly at any time. The unit includes a clear indicator that alerts you when the alarm is nearing the end of its lifespan, ensuring you replace it when protection is no longer guaranteed.
Features and Benefits
- Ionization Sensing Technology: Detects smoke from flaming fires effectively with an enhanced smoke-gathering design.
- Front Access Battery Compartment: Easy replacement of the 9V battery.
- Silence/Mute Button: Quickly silence false alarms and reduce nuisance alerts with convenient single-button operation.
- Built-In Test Feature: Check alarm functionality anytime to ensure continuous protection.
- End-of-Life Indicator: Clear signal tells you when the alarm needs replacement for reliable coverage.
- Battery Operated: No wiring required for installation.
Specifications
- Brand: First Alert
- Model: 1046827
- Power Source: 9V battery
- Sensor Type: Ionization
- Sound Output: 85 dB
- Color: White
- Battery Access: Front access compartment



















