Costco Wholesale.com has 2-Pack Nest Protect Smoke and Carbon Monoxide Detector (Wired or Battery) on sale for $179.99 valid for Costco Members only. Shipping is free. Note, offer valid only for Costco Members.
2-Pack Nest Protect Smoke and Carbon Monoxide Detector (Wired) $179.99
Price valid from 10/16 to 10/28
https://www.costco.com/Nest-Prote…96675.h