Product description: T886S temperature and humidity sensor - external - RF 433 MHz - for T886 weather station
The wireless temperature and humidity sensor is the perfect solution for those looking for a precise way to monitor the weather. Compatible with the T886 weather station (sold separately), it operates using a stable 433 MHz radio connection , providing real-time data transmission. The sensor can be used both outdoors and indoors , making it incredibly versatile. Its robust construction, easy installation, and battery power make it ideal for everyday use.
Main features of the sensor
- Outdoor weather sensor: measures temperature and humidity outdoors or indoors
- 433 MHz RF wireless communication: stable data transmission to the weather station
- Real-time monitoring: real-time temperature and humidity readings
- Range up to 100 m: excellent coverage in open spaces
- Easy installation: can be placed on a flat surface or hung on the wall
- Battery powered: runs on 2 x 1.5V AAA batteries
- Trend measurement: in connection with the station, access to daily, monthly and yearly charts
Cooperation with a weather station
The sensor is designed for full integration with the T886 weather station . After inserting the batteries, the device automatically syncs with the main unit , enabling the transmission of accurate atmospheric data in real time. Integration with the station allows for setting weather alerts and accessing measurement history and weather forecasts via the app.
Connectivity and multi-sensor support
The sensor supports individual channels ( 1-3 ), allowing up to three devices to be connected to a single weather station simultaneously . Manual channel switching allows for independent monitoring of conditions in different locations —for example, in the garden, on the balcony, or in the garage. 433 MHz RF communication ensures a stable connection regardless of external conditions.
With the manual channel switch, it is possible to independently monitor conditions in different locations.
Technical specifications of the T886S sensor
- Communication: RF 433 MHz
- Power supply: 2x AAA 1.5V batteries
- Maximum transmission range: up to 100 m (in open space)
- Maximum current consumption: 25 mA
- Temperature range: -9.9°C to 50°C
- Temperature accuracy: ±1°C (0°C to 40°C), ±2°C (outside range)
- Humidity range: 1% to 99% RH
- Pressure range: 900 to 1050 hPa
- Housing material: ABS
- Dimensions: 50 x 26 x 105 mm
Contents of the set
- 1x External temperature and humidity sensor RF 433 MHz



