First Alert Z-Wave Smoke and Carbon Monoxide Alarm, 3-pack $79.99 at Costco

First Alert Z-Wave Smoke and Carbon Monoxide Alarm, 3-pack
$20 Discount
Features:
Works With Ring Alarm System and Samsung Smart Things
Works With Nexia Home Intelligence and Other Z-Wave Systems
Sends Mobile Alerts and Emails When You Are Home or Away
Photoelectric Smoke Sensor, Electrochemical Carbon Monoxide Sensor
Includes Test/Silence Button, 7-Year Limited Warranty
https://www.costco.com/first-aler…87243.html