Costco Members: 2-Pack Nest Protect Wired or Battery Powered Smoke Detector $170 + Free S/H

Current deal is a repost of this expired deal but at a slightly lower price:
Mods, if you want to merge them that’s fine. Wanted to repost to bring attention to the deal…didn’t know how to reactivate an expired deal as alive and lower in price.
Costco.com has 2-Pack Nest Protect Smoke & Carbon Monoxide Detector on sale for $169.99 valid for Costco Members Only. Shipping is free.
Note, offer valid for Costco Members only.
Available Option(s)
2-Pack Nest Protect Smoke & Carbon Monoxide Detector (Battery Powered)
https://www.costco.com/Nest-Protect-Battery-Powered-Smoke-and-Carbon-Monoxide-Detector-2-pack.product.100396676.html?
2-Pack Nest Protect Smoke & Carbon Monoxide Detector (Wired)
https://www.costco.com/Nest-Prote…96675.html