4 pack Smoke Alarm Home Security System Fire Protection Smoke Alarm Detector

Features:

1.SMALL BUT ACCURATE: The smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires

and more quickly to remind you. Keep your home safe .

2.EASY INSTALLATION: The fire alarm can easily install with mounting bracket. No hardwired anymore and you can install it wherever you want.

3.Sound  LED Warning: When the fire alarm detects smoke or detect combustion particles in the air, it will sound their alarms and the red LED

will flash rapidly to remind you to check.

Specifications:

Power Supply: Battery Operated(batteries not included)

Sensor Type: Smoke Detector

Installation: Ceiling or Wall Mount

Recommended Distance: Install at least 2 meters above gas sources

Packing Include:

4 x Smoke Alarm

8 x Screws

Important Notices:

Batteries are not included.

This device detects only smoke concentration, not carbon monoxide (CO).

This version cannot connect to mobile phone software.

Do not install near gas sources or in damp places (bathroom/shower).