$69 · First Alert Battery Powered OneLink Combo Smoke and Co Alarm, WIFI, HomeKit

New in sealed box. Make your home smarter and safer by installing First Alert's battery powered WIFI and Apple HomeKit enabled combination smoke and carbon monoxide detector. Rather than just having a loud alarm in case of smoke or CO detection, you'll hear a voice to indicate what's happening and which room is involved from a list of 13 room names. These units are maintenance free with a 10 year warranty and 10 year Lithium battery pre-installed. You can add additional coverage by adding AC10-500A wired units or DC10-500A battery powered units anywhere you like. These will also connect wirelessly with each other for multi-room alerts and location indication. Smoke and Carbon Monoxide Detection & Alarms 10 Year Warranty with 10 Year Battery On board VOICE Alerts SPEAK the problem and location, not just a beep WIFI Enabled Free app for iPhone and iPad with HomeKit support (sorry, no Android support) Get remote notifications on your iPhone even outside the home Silence nuisance alarms from the app Check status, historical CO levels, battery level from the app No set up or monthly fees Plus when you add additional Onlink WIFI wired or battery powered units, they will all wirelessly 'talk' to each other so they can all announce alarms and locations. Now that's smart! Retail $149 plus tax, check Website link below.