Govee vs. SensorPush Wireless Smart Temperature Sensor
SensorPush HT1 Humidity and Temperature Smart Sensor
SensorPush: Tiny IoT devices that let you track temperature data on your smartphone | ZDNet
How long will the battery last? And how do I change the battery? – SensorPush
SensorPush Wireless Thermometer/Hygrometer for iPhone/Android - Humidity & Temperature Smart Sensor with Alerts. Developed and Supported in The USA - Walmart.com