2pcs Smoke Alarm + Carbon Monoxide Alarm Combo LCD Digital Display CO Alarm Applicable to Home, Warehouse

1. Smoke Alarm:
Features:
1. The alarm volume is 80db, reminding and warning people to stay away from dangerous areas when smoke is detected.
2. The detector is designed with special structure and features of dustproof, and light interference proof.
3. Photoelectric sensor for early detection from all directions.
4. Battery powered, no wire needed, it is easy to install and no wire environment restrictions.
5. Suitable for smoke monitoring in house, shopping mall, hotel, office building, teaching building, bank, library, computer room and warehouse.

Specification:
Condition:
Color: As Pictures Shown
Material: ABS
Model: ss - 168
Type: Independent detector
Working power supply: 9V battery excluding
Detection Mode: Photoelectric
Ambient Temperature: -30---65 degrees Celsius
Ambient Humidity: 30 %
Use Scope: Fire prevention
Diameter: Approx. 107 mm/4.2in
Height: Approx. 35mm/1.4in

Package List:
1 x Smoke Sensor
1 x Bottom Cover
1 x Screw Pack
1 x Instructions

1 x 9V Battery

2. Carbon Monoxide Alarm

Features of carbon monoxide alarm:
1: Easy to install, very simple
2: The backlight display of the display screen, when the danger comes, you can immediately see the degree of co on the display screen, and make a better judgment
3: Test/Reset button
4: Low battery indication
5: Power saving function

Information About Carbon monoxide Detector
Power Supply: 3* AA Size 1.5V batteries(Battery Included)
Sensor type: Electrochemical CO sensor
Standby Current: