YoLink 1/4 Mile Super Long Range Wireless Leak Sensor LoRa enabled Smart Water Leak Detector Alert Notification App Alerts History Logs Sensor with Sensitive Leak Probes, YoLink Hub Required
Brand: YoLink
Color: Water Leak Sensor

YoLink Technology
“YoLink” is a proprietary wireless technology provided by YoSmart. which is based on the Semtech's LoRa wireless technology combined the YoSmart smart home/buiding protocol, to provide most advanced smart home/buidling devices solution. Compared to WIFI, Bluetooth, ZigBee, Z-Wave and other smart home protocol, it has the advantages of low-power consumption, long-distance coverage (wall penetration), and anti-interference. It is first smart building/home protocol which can be very easily setup and is very low cost, but create a reliable, robust and more secure IoT network.
Requirements:
1. A YoLink Hub, link https://www.amazon.com/dp/B07TQLKQLJ
2. Smartphone or tablet able to run iOS 9 or higher or Android 4.4 or higher.
Features:
Compatible with Alexa - Receive voice announcements of changes detected by sensors in your home
Works with IFTTT - Trigger Customer Automations Using IFTTT
Real Time Status - Check the real-time water/moisture status of the sensor via the YoLink App
Battery Status - Receive low-battery alerts before batteries need to be replaced
YoLink Control - Trigger an action by select YoLink devices without reliance on the internet
Automation - Easily setup scheduled and automatic actions and responses with the YoLink App as well as with 3rd-party integration platforms such as Alexa and IFTTT

Specifications:
Product Name: YoLink Smart Water Leak Sensor
Product Model: YS7903-UC
Voltage: 3V DC (2* AAA battery)
IP Rang: IP68
Working Temperature: 0°C~50°C (32°F~122°F)
Working Humidity: ≤100%RH (non-condensing)
Package Content:
1 x YoLink Water Leak Sensor
1 x Quick Start Guide

World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
Early-Warning Notifications: Receive real-time early-warning notifications (in the form of smartphone banner alerts, limited SMS/text messages, and emails) and protect your home and property from water damage; Due to the water-tight and submersible design of the original Water Leak Sensor, an internal sounder/siren would not be heard outside of the water-tight housing. For an audible alarm, consider our Siren Alarm or consider the Water Leak Sensor 2 which has a built-in sounder.
Easy and Effective Property Protection: The YoLink wireless Water Sensor could not be easier to install; just place near or under the equipment you wish to monitor. Suggested uses are near or under sump pumps, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks and any other location subject to water leaks and flooding.
Low-Power Means Longer Battery Life: Because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!
Doesn't Work without YoLink Hub: YoLink Hub is the only central controller for YoLink devices, and it connects YoLink devices to the internet and the cloud. Without YoLink Hub, this water sensor does not work with the YoLink app and does not support 3rd-party integration with Alexa and IFTTT. YoLink Hub is not included, please search B07TQLKQLJ for the hub or try our Leak Sensors 2 Pack Kit with 1 Hub B088H5BY6C