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Front page deal is back – deal is valid until December 29th (while supplies last). Compare with $40/piece at Amazon, Best Buy, etc.
https://www.costco.com/first-aler…87243.html
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
