8-Pack Home Security System Smoke Alarm

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 Includes:
8 x Smoke Alarm
16 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).