Seems like these go on sale every black friday…I’ve been waiting to pickup a few more nest protect smoke detectors and finally Costco.com has the 2-Pack Nest Protect Smoke & Carbon Monoxide Detectors on sale for $169.99 valid for Costco Members Only. Shipping is free. Must be a costco member.
https://www.costco.com/google-nes…96675.htm