[NEVER USED] Set of 2 battery-operated carbon monoxide detectors with digital LCD screen for home, kitchen, restaurant, hotel, office - Batteries not included

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available. Portable and easy to carry: This carbon monoxide detector is designed to be compact and portable, ideal for travel and trips. It easily fits in your bag or luggage, ensuring protection from carbon monoxide wherever you are. The alarm settings are: 50 ppm, alarm within 60-90 minutes; 100 ppm, alarm within 10-40 minutes; 300 PPM, alarm in 3 minutes. Continuous 24/7 Protection: UL2034 certified and continuously monitored 24/7, this carbon monoxide detector provides 24/7 protection against carbon monoxide leaks. You can rest assured knowing that you and your loved ones are safe from this silent killer. High-Sensitivity Detection: Equipped with an advanced electrochemical sensor, this carbon monoxide meter is highly sensitive to detecting carbon monoxide levels. It can accurately measure concentrations from 0 to 999 ppm, allowing you to act immediately if dangerous levels are detected. Clear LCD Screen and LED Indicator: The portable carbon monoxide detector features a clear LCD screen that displays the carbon monoxide concentration in real time. Additionally, it has an LED indicator that provides a visual alert when a dangerous level is detected. This ensures you can easily monitor carbon monoxide levels in your environment. Loud audible and visual alarm: When a dangerous level of carbon monoxide is detected, the carbon monoxide alarm activates a high-decibel alarm of up to 85 dB to alert you and others nearby. At the same time, the red LED indicator will flash to provide a clear visual warning. This ensures you are immediately aware of the potential threat of carbon monoxide. Specifications: 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: DC3V, 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: 2 pieces, 3 pieces (Optional) LED Indicator: Green - functioning correctly, red - dangerous levels and the alarm will sound at the end of its life Detectable Gas: Carbon Monoxide Alarm Mode: Scene alarm, sound and flash (audible and visual) Detection Range: 0-999 ppm Alarm Decibels: 85 dB Package List: 2/3 x Carbon Monoxide Detector (Optional) 1 Set of Mounting Screws 1 x Manual