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White rectangular hub and two small square sensors on a flat surface

Meterk YS1603-UC Hub + 2 YS8003-UC Sensors

SKU CH-KKYP-JXZVG

A YoLink hub with two battery-powered temperature and humidity sensors using LoRa for up to a quarter-mile range, Alexa and IFTTT integration, and 20 free monthly SMS alerts

  • Illumination sourceDigital, 1 x YoLink Hub, 2 x YoLink Temperature & Humidity S
  • Output configurationDigital
  • Measurement functionCurrent
  • Transducer functionAlarm
  • Supply voltage minBattery Powered, 1 x YoLink Hub, 2 x YoLink Temperature & Hu
  • Supply voltage maxBattery Powered, 1 x YoLink Hub, 2 x YoLink Temperature & Hu
  • LoRa reaches 1/4 mile in open air, far beyond WiFi range
  • Up to 2 years battery life from two AAA cells per sensor
  • 20 free SMS alerts monthly plus app and email notifications
  • One hub manages over 300 sensors across basements, garages and metal enclosures
  • Works with Alexa temperature control and IFTTT automation for smart home integration

LoRa Indoor Monitoring Kit

This kit includes one YoLink Hub and two YS8003-UC temperature and humidity sensors. The Hub connects via Ethernet or 2.4 GHz WiFi and manages up to 300 devices over LoRa. Each sensor runs on two AAA batteries for up to two years. The system is designed for indoor monitoring in spaces such as wine cellars, nurseries, greenhouses, bedrooms, and RVs.

Suits Multi-Room Indoor Monitoring

Homeowners who need reliable temperature and humidity data across several rooms will appreciate the long-range LoRa link that penetrates basements and metal enclosures. The package supports Alexa voice queries for temperature and IFTTT automation. Buyers who require outdoor-rated sensors or humidity-only probes should look at other options.

Sustained Operation on Battery Power

Sensors transmit readings at regular intervals while consuming minimal power, allowing the included AAA cells to last up to two years without replacement. The Hub maintains a persistent cloud connection to deliver push, email, and SMS alerts even during extended periods. Critical Alerts on iOS bypass silent mode to ensure notifications are noticed. LoRa range reaches up to one-quarter mile in open air, keeping remote sensors connected through walls and floors.

How it compares

Measured against everything we stock in Sensors, Transducers & Thermometers, at today’s prices. Recalculated every night.

Price $68.99
Pricier than about 62% of the 255 comparable items (median $39.99).

Specifications

Product
Brand nameMeterk
Model nameYS1603-UC+YS8003-UC*2
Part numberYS1603-UC+YS8003-UC*2
Product typeTransducers
Power
Supply voltage minBattery Powered, 1 x YoLink Hub, 2 x YoLink Temperature & Humidity Sensor
Supply voltage maxBattery Powered, 1 x YoLink Hub, 2 x YoLink Temperature & Humidity Sensor
Size & build
Size or dimensions1.7 cm × 16.1 cm × 18.1 cm
More details
Illumination sourceDigital, 1 x YoLink Hub, 2 x YoLink Temperature & Humidity Sensor
Output configurationDigital
Measurement functionCurrent
Transducer functionAlarm
Approvals/standardsFCC

Questions about this item

What network connection does the YoLink Hub need to reach the internet?

The Hub connects through Ethernet or a 2.4 GHz WiFi network to reach the internet.

Can the sensors talk to the Hub through thick walls or a basement floor?

LoRa reaches up to 1/4 mile in open air and works reliably in basements, barns and metal enclosures.

How do I verify the sensors are reporting correctly after pairing?

Open the app and confirm live temperature and humidity readings appear for each sensor.

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