YoLink Smart Home Starter Kit — Hub + 4× Water Leak Sensor 4 (105dB Alarm, IP66, LoRa up to 1/4 Mile) — SMS/Text, Email & Push Alerts, Freeze Warning, Alexa & IFTTT

Complete leak-detection bundle with one YoLink Hub and four Water Leak Sensor 4 units. The hub connects via Ethernet and/or 2.4GHz WiFi for a true plug-and-play setup that gets you running in minutes. Place the wireless sensors near or under vulnerable equipment — toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks, sump pumps, and other potential leak locations — for instant monitoring. Key features: - Long-range LoRa communication with an open-air receiving range up to 1/4 mile, ideal for basements, outdoor areas, sheds, and remote outbuildings where WiFi is weak. - Loud 105dB onboard audio alarm to draw immediate attention when a leak is detected. - Durable, weather-resistant IP66 design ready for harsh conditions. - Built-in low temperature sensor provides freeze warnings by alerting you when temperatures reach freezing levels to help prevent frozen pipes. - Works with Alexa and IFTTT and the YoLink Hub supports over 300 devices across YoLink’s security, environmental monitoring, power, lighting, smart locks and upcoming cameras. Connectivity and alerts: - Receive SMS/Text, Email and Push notifications to your Android or Apple smartphone. The free app includes 5 complimentary texts per device, and this kit supplies a total of 20 free SMS per month. Additional SMS packages are available at $2 or $5 per month. Power and kit contents: - Includes eight replaceable AAA batteries with a battery life of over 5 years, providing long-term protection and low maintenance.