RuuviTag Pro Sensor (3in1): temperature, humidity, motion

Measures Temperature (°C and °F), Air Humidity, and Motion
Very high accuracy temperature sensor Texas TMP117
Easy to use, replaceable battery, Free App for Android and iOS
Integrates to Victron, Homey, and Home Assistant
Wide operating temperature range -40°C to +85°C (-40°F…185°F)
IP67 housing, professional mounting, and industrial design