AsterOutdoor 4-Pack Smoke Detector Alarm Sensors

Description

This four-pack of smoke detectors uses photoelectric technology to sense smoke and combustion particles, alerting occupants with an 85-decibel alarm and flashing red LED. Battery-powered with easy bracket mounting, these detectors work in homes, offices, shops, and other buildings without hardwiring. The dustproof design resists interference from outdoor light.

Specs

• 4-pack quantity
• Photoelectric sensor technology
• 85 dB alarm
• Battery-powered
• Round shape
• Mounting bracket included

In the box: 4 smoke detectors with mounting brackets