TP-LINK TAPO T310 Smart Temperature & Humidity Sensor

Fast and accurate control - detects temperature and humidity with a high-precision sensor made in Switzerland. Data acquisition and updating every 2 seconds. (Accuracy: ±0.3 °C, ±3% RH)
Home automation - automatically turns home electronics on/off when settings fall outside preset ranges.
Free data storage and visual graphics - Records temperature and humidity data and creates regular data summaries.
App notifications - Receive instant alerts on your phone whenever levels fall outside preset ranges.
Flexible installation - Hang it with a string, attach it to a surface with adhesive or a magnet, or simply place it on a table.
Required hub – Tapo Smart Hub (H100) required.

TECHNICAL SPECIFICATIONS
Wireless 868/922 MHz
Temperature accuracy ±0.3°C /±0.54°F
Humidity accuracy ±3% RH
Data refresh rate 2s
GENERAL
Operating temperature -20~60ºC / -4~140ºF
Operating humidity 0%~99%RH
Dimensions (H x W x D) 46*46*12.3 mm
Power requirements CR2450 button cell battery
SYSTEM
Required node Yes
PACKAGE CONTENTS
Package contents • Tapo T310
• CR2450 battery
• Lanyard
• Quick start guide
• 3M adhesive
• Adhesive magnet
• Eject pin