Carbon Monoxide Detector Wirless, Interlinked Alarm, 10 Years Sensor Life 7 Battery, CO Alarm with Digital Display, Battery Powered Detectors, Certified to EN50291

【Wireless Interconnection】: This interlinked carbon monoxide alarm enables you to wireless connect 24 Wisualarm alarms, constructing an interlinked fire safety network. When one sounds, they all sound. 【Easy Pairing】: Just press test/silence button several times to pair it with other Wisualarm wireless alarms. 【Easy to Mounting】: This alarm can be easily installed on the ceiling without any wiring. Just use the attached adhesive to intall directly. 【Smart and Accurate】: The CO alarm is equipped with a 10-year Figaro sensor, which can can give a high and stable performance of accurate CO detection and ensures few false alarm. 【7-Year Replaceable Battery】: This CO detector has a replaceable battery with 7-year lifetime which can save you from the trouble of frequent battery changing. 【85dB Loud Output】: Adopting a high-volume buzzer, it can make sufficiently large sound output of 85dB within 3 meters so that you would not miss any alert. 【Reliable Quality】: The fire alarm has been rigorously tested and certificated by German laboratory to meet European EN 50291 standard. 【Non-compatible with gateway】: The alarm type is compatiable with Wisualarm gateway., Weight: 0.3747858454 pounds, Manufacturer: Zhejiang HuaXiao Technology Co.,Ltd