
See today's price on Amazon
Amazon prices change often — we always send you to the live price, so you never act on a stale number.
Comparing 3 retailers for the best deal
Prices range $56.82–$73.36 — save up to $16.54 by choosing the right store.
Product prices and availability are accurate as of Aug 12, 2026, 3:10 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
The lowest in-stock price right now is $56.82 at Walmart. We compare 3 retailers every day so you always see the cheapest current price.
YoLink Smart Power Fail Alarm & Hub Kit is currently available at Amazon, eBay, and Walmart. Use the Price Comparison table above to jump straight to the cheapest listing.
Yes — the current best price of $56.82 is $3.17 (5%) below the list price of $59.99.

YoLink
YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
from 2 retailers

Kidde
Kidde Smart Smoke Detector, Ring App Enabled for Real-Time Notifications, Hardwired Alarm, AA Backup Battery
from 2 retailers

Moen
Moen Flo Smart Water Leak Detector, Drip or Flood Sensor Alarm for Home, 1-Pack, White, 920-004
from 2 retailers

Smart Caregiver Corporation
Smart Caregiver Bed Alarm for Elderly Adults – Fall Prevention System with 10"x30" Weight-Sensing Bed Pad – Automatically Alerts Caregiver When They Get Up
from 1 retailers
See today's price on Amazon
We link you to Amazon's live price — never a stale one.
See price at AmazonComparing 3 retailers for the best deal
Product prices and availability are accurate as of Aug 12, 2026, 3:10 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.