It shows the temperature accurately. But there are questions about humidity. Compared with a room thermometer-hygrometer from a reputable manufacturer. Who should I trust more? Don't know! So far, I have calibrated it in the smartphone app to bring it to a common display. But nevertheless - it's a convenient item, happy with the purchase.

Works great, highly recommend.

Works. It was a little unusual that on a smartphone in the Bluetooth system menu there is no need to connect the sensor like a regular Bluetooth device. If the bluetooth on the smartphone is on, then you need to open the protrusion and pair the sensor already in it.

great parts, respond very quickly and very accurately

Easy to install outdoor Bluetooth connection for use on farm