YoLink

YoLink Smart Wireless Temperature/Humidity Sensor Wide Range for Freezer Fridge Monitoring Pet Cage/Tank Monitoring, App Alerts, Text/SMS, Email Alerts, Works with Alexa IFTTT, 2 Pack - Hub Included.

YoLink Smart Home Starter Kit: Water Sensor 4-PackHub Kit - Sensor Compatible with Alexa and IFTTT, 1/4 Mile Range, Instant Remote App, Text(Limitedand Email Alert.

YoLink Water Leak Sensor 2,1/4 Mile World's Longest Range Smart Home Water Leak Sensor,Water Leak Detector with Built-in Siren Up to 105dB,Works with Alexa and IFTTT-YoLink Hub Required,YS7904-UC.

YoLink Smart Wireless TemperatureHumidity Sensor, Wide Temp Range (-22 to 158 Degreefor Freezer, Fridge, Green House, Pet Cage Monitoring, Smartphone Alerts, Works w/ Alexa IFTTT -Hub Required.

YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water LeakFlood Detector, SMS/Text, EmailPush Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required.

YoLink Water Level Monitoring Sensor, Well Water Level, Water Tank Fish Tank Water Monitor with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - YoLink Hub Required.