First Alert Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts - 3-Pack

Smart, reliable protection for every room

Enhance home safety with the First Alert Interconnect Hardwire Smoke Alarm. This 3-pack brings together interconnected alarms, a built-in battery backup, and clear voice alerts to help you detect danger early and respond with confidence. The crisp voice prompts and multi-room alerts create a cohesive safety network without compromising on everyday use.

Designed to balance proactive warning with everyday living, it aims to minimize false alarms while delivering essential notifications when it matters most. You’ll feel reassured by continuous protection even during a power outage, and you’ll appreciate the ease of coordinating multiple alarms across your home.

Key benefits at a glance

• Precision Detection helps reduce false alarms from cooking while still delivering early warnings
• Voice alerts clearly identify danger and its location for faster, calmer response
• Latching Indicator visually marks the unit that initiated the alarm or shows low battery
• Battery backup provides continuous protection when the power is out
• Interconnect capability links with most First Alert and BRK alarms so warnings cascade through compatible units

Interconnectivity and reliability

• Multi-unit signaling ensures simultaneous alerts across rooms, helping you locate the source quickly
• Hardwired installation plus battery backup for ongoing protection during outages
• Designed for easy integration with existing First Alert and BRK systems

Real-life use scenarios

In a busy kitchen, the system reduces nuisance alarms while still signaling true danger. In hallways and bedrooms, voice alerts and location cues help occupants identify which room needs attention. If utility power drops, the built-in battery keeps the network active, preserving vital warnings.

Who this 3-pack is for

Ideal for homes upgrading older detectors, multi-story residences, or spaces where reliable, synchronized alarms across rooms are a priority. It provides a cohesive safety net that complements other First Alert devices without promising outcomes beyond the product’s capabilities.