Description
The Shelly H&T Gen3 Ivory is an advanced dual-mode environmental sensor designed to monitor your surroundings with unparalleled accuracy and convenience. This Gen3 model is powered by a new Shelly chip equipped with 8 MB flash memory—offering faster performance and paving the way for future Matter protocol upgrades.
Mounted on a clean ivory-colored housing, it features a crisp e‑paper display and built‑in clock, delivering clear temperature and humidity readings right where you need them, while operating on minimal power.
Key Features:
Dual Wi‑Fi & Bluetooth connectivity – no hub needed for setup, remote access, or automation triggers
Energy-efficient e‑paper display with clock – easy-to-read environmental metrics with low power consumption
8 MB Shelly chip – smooth, fast response and Matter-upgradeable
Dual power options – runs on 4 × AA batteries (approx. 1 year battery life) or USB‑C (cable not included) for continuous operation
Web interface & APIs – offers MQTT, REST, CoAP, webhooks for advanced integration
Operating environment – 0 °C to +40 °C, 30%–70% RH; indoor range up to 30 m and outdoor up to 50 m
Specifications (Gen3 Sensor):
Dimensions: 70 × 70 × 26 mm (w/o stand), 70 × 70 × 45 mm (with stand)
Weight: ~47 g
Wi‑Fi: 802.11 b/g/n @ 2.4 GHz; Bluetooth 4.2
Range: up to 30 m indoors, 50 m outdoors
Batteries: 4 × AA (not included); USB‑C power capable
Battery life: ~1 year on batteries
What’s Included:
1 × Shelly H&T Gen3 Ivory Sensor
1 × Plastic stand
1 × Quick Start Guide
Note: Batteries and USB‑C cable not included.





