All of such models are using Tuya Smart or Smart Life APP!!!

A WiFi Version SKU: This is Tuya WiFi Temperature Humidity Sensor with Backlight Function and using AAA battery (But battery is not include in the shipment)

( WiFi model will connect router directly, no need Gateway)

◆App name:Tuya smart/smart life

◆ Screen with light

◆ Support Voice Control By Alexa/Google Assistant

◆ Battery: DC4.5V, AAA * 3 ( Not include battery in shipment)

◆Wifi: 2.4GHz, 802.11b/g/n

◆ Working humidity:0-99.9%RH

◆ Working temperature:-10℃-55℃

◆ Quiescent current:≤30uA

◆ Dynamic current ≤55mA

◆ Temperature Accuracy : ±0.6℃ (adjustable)

◆ Humidity Accuracy : ± 6% RH (adjustable)

◆ Temperature/ Humidity report cycle: 120 min (adjustable)

◆ Low-battery remind function

◆ Low voltage and undervoltage:≤2.7V

◆ Support Temperature/ Humidity Alarm Push

B Zigbee Version SKU: Tuya Zigbee Temperature Humidity Sensor with Backlight Function

(Zigbee model, and tuya Zigbee gateway is required when need to do remote monitor.)

Product parameters:

◆ APP name: Tuya Smart or Smart Life

◆ Only can work when with the gateway

◆ Battery type: AAA1.5V*3(Not include battery in shipment)

◆ Quiescent current: ≤30uA

◆ Low-battery remind function

◆ Low power undervoltage: ≤2.4V

◆ Zigbee: 2.4GHz

◆ Support all Tuya smart product Linkage control

◆ Working temperature: -10℃~55℃

◆ Working humidity: 10%~90%RH

◆ Selectable temperature format ° C / ° F

◆ Adjustable temperature/humidity report cycle/sensitivity/range

◆ Temperature/Humidity high/low/release status will synchronization to app

◆ Format time 12 / 24H

◆ Display date /time/temperature/humidity/battery

◆ Dimension: 56*56*23mm

Packing List:

1XSensor

1XUser Manual

If you choose Zigbee model, please confirm that you already have

Tuya Zigbee Gateway on hand. Such Zigbee T&H sensor must work

with Gateway