Combination carbon monoxide and smoke detector with digital display, battery-operated smoke and carbon monoxide detectors, 1-pack, carbon monoxide detector

Description: 【Portable and Convenient to Carry】: This carbon monoxide detector is compact and portable, ideal for travel and on-the-go use. It easily fits in your bag or luggage, protecting you from carbon monoxide wherever you are. Alarm settings are: 50 ppm, alarm within 60-90 minutes; 100 ppm, alarm within 10-40 minutes; 300 ppm, alarm within 3 minutes. 【24/7 Continuous Protection】: With its UL2034 certification and 24/7 continuous monitoring, this carbon monoxide detector provides round-the-clock protection against carbon monoxide leaks. Have peace of mind knowing that you and your loved ones are safe from this silent killer. 【Highly Sensitive Detection】: Equipped with an advanced electrochemical sensor, this carbon monoxide detector is highly sensitive at detecting carbon monoxide levels. It accurately measures concentrations from 0 to 999 ppm, allowing you to act immediately if dangerous levels are detected. 【Clear LCD Screen and LED Indicator】: This portable carbon monoxide detector features a clear LCD screen that displays the carbon monoxide concentration in real time. Additionally, it has LED indicators that provide visual alerts for dangerous levels. This allows you to easily monitor the carbon monoxide levels in your environment. 【Powerful Audible and Visual Alarms】: When a dangerous level of carbon monoxide is detected, the carbon monoxide alarm will sound a loud audible alarm, reaching 85 dB, to alert you and those nearby. Simultaneously, the red LED indicator will flash, providing a clear visual warning. This ensures you are immediately alerted to potential carbon monoxide threats. Specification: Product Material: Plastic casing Product Size: 9.5 x 9.5 x 3.2 cm / 3.74 x 3.74 x 1.26 inches Product Weight: 75 g / 2.65 oz Product Color: White Power Supply: 3V DC, 2 AA alkaline batteries (not included) Sensor Type: Electrochemical Sensor Lifespan: One year Standby Current: <20 µA Environmental Conditions: Temperature 5-50°C / 41-122°F, Humidity ≤ 95% RH Quantity: 1 pc, 2 pcs, 3 pcs (optional) LED Indicator: Green - proper operation, Red - dangerous levels, and an alarm sounds to signal the end of life. Detectable Gas: Carbon monoxide. Alarm Mode: Scene alarm, sound + flash (audible + visual). Detection Range: 0-999 ppm. Alarm decibels: 85 dB. Contents: 1/2/3 carbon monoxide detectors (optional). 1 set of mounting screws. 1 manual.