Features:
【Portable and Travel-friendly】: This comes in a set of two/three for optional, making it perfect for travel and on-the-go use. Its compact size allows you to easily carry it in your bag or luggage, ensuring continuous conservation against carbon monoxide wherever you are.
【24/7 All-Weather conservation】: With its reliable 24/7 , this carbon monoxide offers uninterrupted safety and peace of mind. It constantly detects carbon monoxide levels and alerts you immediately when levels are detected, keeping you and your loved ones at all times.
【Highly Sensitive and Accurate】: Equipped with an electrochemical , this carbon monoxide meter provides highly sensitive and accurate detection of carbon monoxide. It can detect levels ranging from 0 to 999ppm, allowing you to take prompt action to potential harm.
【Clear LCD Display and Indicators】: The portable carbon monoxide features a clear LCD display that shows the concentration of carbon monoxide in real-. Additionally, it has indicators that provide visual alerts when levels are detected, ensuring easy and quick identification of potential threats.
【Loud Audible and Visual Alarms】: When levels of carbon monoxide are detected, this activates a high-decibel , reaching 85dB, to ensure that you are alerted even in noisy environments. The red also flashes to attract immediate attention, providing an effective warning system for your safety.

Specification:
Product material:
Product size: 11.5 x 11.5 x 3.5cm / 4.53 x 4.53 x 1.38in
Product weight: 102g / 3.59oz
Product color: White
: 1*DC9V 6F22 (NOT Included)
type: Electrochemical
: 3 years
Standby current: <20uA
Environmental conditions: 5-50°C / 41-122°F, humidity ≤95%RH
Quantity: 2pcs, 3pcs (Optional)
Indicator: Green - operating properly, red - levels & will sound end of warning
Detectable : Carbon monoxide
mode: Scene , sound + flash (auditory + visual)
Detection : 0-999ppm
decibel: 85dB

Packing List:
2/3 x Carbon Monoxide (Optional)
1set x Mounting Screws
1 x Manual