Shelly H&T WiFi
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With the ultra-small Shelly H&T (Humidity & Temperature) WiFi Sensor, you can monitor the humidity and temperature in your home or office. Often underestimated, humidity is very important for your health and that of your home (e.g., mold). It is recommended to maintain humidity levels between 30-50 percent, with an ideal level of 45 percent. With the help of the Shelly HT and the free app, this is a breeze. Create smart scenes (scenarios) and automatically activate the humidifier with the Shelly WiFi Plug, automate your ventilation system, and automatically control your electric (floor) heating for a comfortable temperature in the (bath)room. It works stand-alone, so no expensive hub or gateway is needed.
The Shelly HT operates on a CR123A long-life 3V battery (approx. 12-16 months, battery not included) and can be placed wherever you want, within WiFi range. With its beautiful design, available in white and black, the sensor fits into any interior. The sensor continuously measures the humidity and temperature in its immediate environment and stores this data for up to one year for free in the cloud. Through the free app, you can view the data and easily create smart scenes, giving you full control over the humidity and temperature in your home or office, ensuring a healthy and comfortable climate.
Perfectly combined with the Shelly Plug or Shelly 1 relay switch.
Place the Shelly H&T, press the button to connect via WiFi using the free Shelly app, and pair the sensor. It couldn't be easier!
Make sure to "wake up" the Shelly H&T by pressing the button before saving changes.
If you want to poll more frequently with lower threshold values for more up-to-date information, but don't want to keep changing batteries, also order the white or black Shelly H&T USB power supply cap. The Shelly H&T will then send an update of temperature & humidity every 10 minutes.
The Shelly HT has a built-in ESP8266 flash chip. This allows you to flash your own or alternative firmware, such as Tasmota. For this, you need a USB-to-UART 3.3V and at least 350mA adapter, such as our FTDI adapter. Flashing is straightforward via the directly accessible pins inside. NOTE: since this sensor frequently goes into sleep mode to save battery, we do not recommend flashing unless you know exactly what you are doing!
Since the module only "wakes up" a few times a day to save battery, the local HTTP server (port 80) is usually not reachable. So wake up the sensor by pressing the button once if you want to make changes. For integration with other smart home systems, we rely on MQTT, and the Shelly H&T works with:
Works with
* Apple HomeKit requires flashing or a Homebridge
If you prefer not to use the free Shelly cloud service but still want to control your devices remotely, that's no problem. The Shelly H&T also supports basic MQTT (Message Queue Telemetry Transport) for reliable connections via a central broker: the MQTT broker. The devices involved communicate only with the broker and do not know each other directly. They do not need to know the IP addresses or technical details of other participants. Thus, it is secure and reliable.
FEATURES
Pros and Cons
Humidity and Temperature Sensor | |
Standalone operation via 2.4 GHz WiFi | |
Powered by CR123A battery (approx. 12-16 months) | |
Free Android or iOS App | |
Free Shelly Cloud | |
Works with MQTT | |
Easy to install | |
Scene activation via App | |
ESP8266 flash/debug chip | |
OTA firmware updates | |
2-Year Carry-in Warranty | |
Battery not included | |
Flashing only for experts | |
HomeKit requires Homebridge | |
High pollen levels reduce battery life |
DOWNLOADS
Shelly H&T Product Presentation (ENG) | |
Shelly H&T Manual (ENG) | |
Add Shelly to App via Web Browser (NL) | |
Shelly REST API (ENG) |
Power: | |
Inputs: | n.a. |
Outputs: | n.a. |
Protocol: | |
Multisensor: | |
Dimension: |
Dit is een aangenaam product als je de temperatuur wilt weten en de luchtvochtigheid op een plaats of kamer. echter is dit niet geschikt om te gebruiken als een echte thermostaat, aangezien dit product maar 1x per uur een update geeft. (kan ook wake up signiaal sturen bij een temperatuur verschil van 0.5°c of 0.5Humidity verschil: dit gebeurt 1x om de +-5min. zo kan je ook geen snelle veranderingen waarnemen, bv; een deur die open staat, ), in de cloud logging van de deze h&t word maar per uur waargenomen, dus je kan niet elke verandering in de logging zien, wat ook een beetje jammer is als je wilt kijken hoeveel updates/veranderingen je ontvangen hebt dat uur/dag/week/maand/jaar. wel kan je zien wnr de h&t zijn laatste report gegeven heeft maar word jammer genoeg niet gelogd in de logging.
dus dit word voor mij niet echt een vervangbare oplossing voor een vervanging van de thermostaat
daarom geef ik dit maar 3sterren,
maar wel een heel fijn product, en is supermini ( de grote van een golfbal,pingpongbal.)