Heiman WiFi Thermometer Hygrometer, Digital Mini Sensor 3 Pack with Gateway
Smart Wifi Temperature and Humidity Monitor– Monitor multiple rooms with 3 HS3HT-2R indoor sensors and the included WS3GW-R smart gateway. This WiFi thermometer system sends real-time temperature and humidity data to the Heiman Home app, so you can check conditions remotely, receive app alerts and export data from anywhere. Requires 2.4 GHz Wi-Fi; 5 GHz is not supported. 3-Way Smart Temperature & Humidity Alerts – Set custom temperature and humidity thresholds in the Heimann Home App and receive alerts when conditions move outside your preset range. Choose from App Notifications, Phone Call Alerts, or SMS Alerts so important changes are harder to miss, especially when monitoring refrigerators, greenhouses, vacation homes, wine storage, or other temperature- and humidity-sensitive spaces. Clear Room Thermometer Indoor Display – Each room thermometer indoor display shows temperature, humidity, battery level and network status at a glance. The smile/frown comfort indicator makes room conditions easy to understand, while a quick double press switches between °C and °F. Long-Range and Stable Home Monitoring – Each temperature and humidity sensor communicates with the gateway through a reliable 915 MHz Sub-1G wireless connection, providing up to 328 ft of range in open areas. Monitor multiple areas around your home with one gateway, including bedrooms, basements, garages, refrigerators, wine cellars, greenhouses, pet rooms, home offices, vacation homes, and other indoor spaces. Up to 2-Year Battery Life & Secure Battery Compartment – Each compact hygrometer is powered by one replaceable CR2450 battery with up to 2 years of battery life. The battery compartment is secured with a screw and requires a screwdriver to open, helping prevent easy access by young children and pets. Place the sensor directly on a desk or shelf, use the included stand, or mount it on a wall with the bracket and 3M adhesive. The on-screen battery indicator lets you know when replacement is needed. Smart Gateway & Home Automation Compatibility – The included gateway connects this temperature and humidity monitor to your smart home system for convenient remote monitoring and automation. Compatible with Home Assistant, Home, Smartthings, and IFTTT, it lets you build personalized routines and link indoor temperature or humidity changes with other compatible smart devices. Expandable Heiman Smart Home Gateway – The included WS3GW-R gateway works with the Heimann Home App and supports multiple compatible Heimann smart devices, including HS3HT-2R temperature and humidity sensors, S1-R smoke alarms, C1-R carbon monoxide detectors, HS2DS-R door/window contact sensors, HS2WL-R water leak sensors, and more. Expand your home monitoring system and manage compatible connected devices through one gateway and App. 2.4 GHz Wi-Fi Required — The gateway connects to 2.4 GHz Wi-Fi only. If your router combines 2.4 GHz and 5 GHz, separate the bands and connect your phone to the 2.4 GHz network during setup. 5 GHz-only networks are not supported.
| Included Components | Hardware, Power Adapter, Brackets, 3 × Sensors, 1 × Gateway, Adhesive Strips |
| Mounting Type | Wall Mount, Tabletop |
| Manufacturer | Heiman |
| Unit Count | 4 Count |
| Brand | Heiman |
| Number of Items | 4 |
| Product Dimensions | 2.5"W X 2.5"H |
| Colour | White |
| Item Weight | 4.8 Ounces |
| Lower Temperature Rating | 14 °F |
| Part Number | WS3GW-R+HS3HT-2R*3 |
| Model | WS3GW-R+HS3HT-2R*3 |
| Item Highlight | Temperature and Humidity Monitor, Room Thermometer Indoor, APP Remote Alerts, Humidity Meter for Greenhouse Basement Garage |
| Product Type | Indoor Thermometers |
| LowerTemperature Range | 14 °F |
| Item Dimensions W x H | 2.5"W x 2.5"H |
| Upper Temperature Range | 131 °F |
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Category |
Outdoor Décor , Thermometers & Weather Instruments , Indoor Thermometers |
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Estimated shipping
Select a product to estimate shipping.Keep your home environment comfortable and healthy with the Heiman WiFi Thermometer Hygrometer System. This set includes three digital sensors and a gateway, allowing you to monitor temperature and humidity levels throughout your home, all accessible through a convenient mobile app.
Key Highlights
- Remote Monitoring: Check temperature and humidity readings from anywhere with the Heiman Home app.
- Custom Alerts: Receive notifications when conditions fall outside your specified ranges, ideal for sensitive spaces.
- Multi-Room Tracking: Monitor up to three rooms simultaneously with the included sensors and gateway.
- Clear Display: Each sensor features a simple, easy-to-read display showing current temperature and humidity.
- Easy Setup: The system is straightforward to install and configure, requiring only a 2.4 GHz Wi-Fi network.
Useful Facts
- Brand: HEIMAN
- Sensor Quantity: 3
- Gateway: 1 (WS3GW-R)
- Dimensions: 2.5"W x 2.5"H per sensor
- Weight: 4.8 ounces per sensor
- Wi-Fi Compatibility: 2.4 GHz only
Good Fit For
- Greenhouses
- Basements
- Garages
- Wine Storage
- Vacation Homes
- Rooms where temperature and humidity control are important
Product details
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.