GS888C Wireless Interconnected Smoke & Carbon Monoxide Alarm

Up to 12 Wireless Connections： Wirelessly interconnects up to 12 PCs for a single siren with a detection range of up to 40 square meters. When one alarm is triggered, all alarms sound and notify everyone of the emergency. Clear LDC Display： Comes with a clear LCD display that allows you to easily view all alarm statuses such as power level, silence, alarm type, carbon monoxide level, etc. 7 Years of Battery Life： When the power goes out in your home, detectors can still keep you safe. Quality Guaranteed： The sensor has a 10-year lifespan and uses a reliable, high-performance chip to provide you with strong protection. Products comply with UL 217 and UL 2034 standards