First Alert SM500V Interconnect Smoke Alarm with Voice Alerts – 1-Pack

Overview

The First Alert SM500V Interconnect Battery-Operated Smoke Alarm with Voice Alerts is designed to help families respond quickly in smoke or fire scenarios. Built around First Alert's Precision Detection technology, this unit balances sensitivity with nuisance alarms, delivering early warning when it matters most while reducing false triggers. The battery-powered design enables flexible installation in places where hard wiring is not practical, and its voice alerts add a clear, human-friendly cue to your family’s safety routine.

Smart sensing for early warning

Precision Detection combines advanced sensors and smart logic to minimize false alarms from steam, cooking fumes, or dust while staying highly responsive to real fire signatures. This means you can rely on timely alerts without constant interruptions, whether you are at night in a bedroom or busy in a kitchen. The device is designed for reliable protection across bedrooms, living rooms, hallways, and entryways.

• Early warning interconnect ensures compatible alarms sound together for a broad, synchronized wake up call.
• Voice and location alerts announce exactly where danger is detected to help you orient quickly.
• Battery operation provides flexible placement with no wiring required.
• Test and silence features make maintenance straightforward and efficient.
• Low power consumption extends battery life for lasting protection.

Interconnect and voice location alerts

When one alarm detects smoke, the network can sound in unison, extending warning coverage to other rooms. The built-in voice alerts describe the location of the threat to help you plan your escape route with confidence. This multi-room approach can reduce confusion during emergencies.

• Voice alerts provide location information for faster decision making.
• Interconnected units expand protection across multiple rooms.

Easy to install, easy to maintain

This unit is designed for simple installation and ongoing reliability. The built-in test button lets you verify operation quickly, and the silence control helps reduce nuisance alarms without removing the device. Regular battery replacement keeps protection active and ready.

Placement and use cases

Best suited for hallways, bedrooms, and living areas where clear alerts matter. The battery-powered design supports use in rentals or spaces without wiring, and placement should consider avoiding direct steam in kitchens to minimize false signals.

• Flexible, wire-free installation for versatile layouts.
• Compatible with multiple rooms for comprehensive warning coverage.

Real world use and peace of mind

Whether you are cooking, watching for children, or moving through busy spaces, the SM500V provides a clear, actionable signal. The combination of safety features is designed to support calm, informed responses during an incident.