Independent Smoke Alarm 9V battery 3-5 years

Smoke detector sound and light alarm standalone fire sensor 9v
The alarm is a battery operated smoke alarm, equipped with a photoelectric sensor, designed to alert you and your family to the dangers of smoke and fire. The alarm includes 9V battery, protecting you even during a power failure. This unit offers a 5-year limited warranty.

Features and Benefits
Test Button – Tests unit’s electronic circuitry,horn and battery function.
Blinking power indicator – Confirms unit is receiving power.
Battery Operated (9V Battery Included) – Protects even during a power outage.
Low Battery Indicator – Smoke alarm will chirp in the event of a low battery.
Missing battery Guard – Cover resists closing unless battery is inside.
Ideal for Cooking areas – Reduces unwanted alarms.
Tamper Resist Locking Screw – Helps deters alarm tampering or theft.

Technical Specifications
Power Source: 9V Battery (included)
Audio Alarm: 85dB at 10ft(3meters)
Temperature Range: 40°F to 100°F (4°C to 38°C)
Humidity Range: 5%-95% relative humidity (RH)
Sensor: Photoelectric
Size: 105mm in diameter x 59mm depth
Weight: 135g
Interconnects: No
LED: Red, normal operation