This easy-to-install First Alert Z-Wave Smoke and Carbon Monoxide Alarm is designed for compatibility with the Ring Alarm Security Kit. The z-wave smoke/co alarm can be implemented in residential and institutional applications. Installation settings include sleeping areas within hospitals, hotels, motels, dormitories and other multi-family dwellings that are defined in standard NFPA 101. The First Alert ZCOMBO-G Smoke and Carbon Monoxide Detector has been fully tested and complies with UL217, UL2034, CSFM, NFPA 720, NFPA 101 and other agencies that model their codes after the above agencies. The combination alarm meets building codes that require the use of a battery operated z-wave wireless smoke and co detector. This First Alert Z-Wave Combination Alarm includes silence features and meets the model building codes published by the ICC.