Inkbird Smart Thermometer Temperature and Humidity Monitor Hygrometer Indoor, Free APP for iOS and Android, IBS-TH2 Plus Version Supports External Temperature Probe and Digital Display

Graph, accuracy calibrating, high/low-temperature alarm notification, data export, and the sampling interval set are supported via the app.Please note that IBS-TH2 is not compatible with the gateway (IBS-M1) Digital LCD displays temperature and humidity, Bluetooth signal, and remaining battery power. An external waterproof temp probe is included Smart thermometer supports connection to multiple phones or reading multiple sensors with one cellphone