YoLink Smart Pool Floating Thermometer, 1/4 Mile Range, 5+ Years Battery Life, Emails, Text, App Alerts, Alexa, IFTTT. Pool, Hot Tub, Fish Tank. Hub Required!

LORA > WIFI! YoLink’s device doesn’t rely on your WiFi, ensuring it won’t crowd or slow down your network. Instead, it operates using a unique LoRa-based, long-range, low-power wireless protocol....