Advanced Electrochemical Sensor: Equipped with a high-precision electrochemical carbon monoxide sensor, this module detects CO levels with enhanced accuracy, ensuring your safety in both residential and automotive environments. Real-Time CO Detection: Continuously monitors the environment, providing immediate alerts if dangerous levels of carbon monoxide are detected, making it ideal for installation in homes, garages, and vehicles. Easy Installation: Designed for hassle-free setup, this compact module can be easily integrated into your existing safety systems or used as a standalone detector. and Reliable: Built to last, this sensor module operates effectively under a wide range of temperatures and humidity levels, ensuring long-term reliability and performance. Color: Silver & Green Material: Plastic+Metal Package Contents: 1 * COCarbon Monoxide Gas Sensor Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.