【No Battery Required】Smart Temperature and Humidity Sensor Built-in 500mA Battery and with Temperature Detection Probe, Alarm Function, Linkage air conditioner, humidifier, APP Control.

【No Battery Required】Smart Temperature and Humidity Sensor Built-in 500mA Battery and with Temperature Detection Probe, Alarm Function, Linkage air conditioner, humidifier, APP Control.(2PCS)

【Free Mobile APP Alarm Alerts】Smart Temperature and Humidity Sensor, Linkage Turn on Air Conditioner, Humidifier,℉&℃, Backlight Settings, Compatible with Alexa/Google Home

ThermoPro TP157 Hygrometer Indoor Thermometer for Home, Room Thermometer Humidity Meter with Accurate Temperature Humidity Sensor for Greenhouse Baby Room Office-1 Pack

INKBIRD WiFi Thermometer Hygrometer Monitor, Smart Temperature Humidity Sensor IBS-TH3 with App Notification Alert, 1 Year Data Storage Export, Remote Monitor for Greenhouse Wine Cellar Baby Room

Battery Monitor, Voltage Monitor Digital Battery Capacity Tester, Percentage Level Voltage Temperature Switch Meter Gauge with Buzzer Alarm

Melfi™ Mini LED Display Digital Temperature, Meter Probe Sensor Digital LCD Thermometer, LED Thermometer used in Aquarium, Poultry, Reptile, Incubator, Greenhouse etc

TP-LINK TP-Link (Tapo C320WS) Outdoor Security Wi-Fi Smart Camera, 4MP, Motion Detection, Starlight Night Vision, SD Card Slot, Voice Control, White, 2K HD Full colour Video, Alarm, No Hub Required

Bosch Professional Infrared Thermometer GIS 1000 C (with App Function, Temperature Range: -40 degree Celsius to 1000 degree Celsius, 4x AA Battery, in Cardboard Box)

INKBIRD IBS-TH5-WIFI 8-in-1 Indoor Temperature and Humidity Monitor Home Weather Station with Electronic Ink Display Free App Control Smart Alarms Indoor Air Quality Monitor 2 Years Data Cloud Storage