Give your loved ones full protection from carbon monoxide and smoke with the 5800COMBO-CN from Honeywell. Offering professional wireless monitoring, this combination carbon monoxide and smoke detector provides highly accurate threat detection while lessening the potential for false alarms. The unit’s electro-chemical sensor monitors CO in the air while the photoelectric chamber senses for airborne smoke particles. When triggered, the detector will not only sound an audio alarm but also have a 360-degree viewable LED light that will flash either red for a smoke detection and blue for carbon monoxide. The unit will also send notifications when the battery is low and when it starts to get close to its end-of-life cycle. Compatible with Honeywell’s 5800 series. Installation is simple and can be done in minutes without the need to call in a professional. The 5800COMBO-IN comes with a universal mounting plate that allows for it to be mounted directly to the drywall or in common back boxes.