Amazon.com: PIR Motion Sensor, WiFi Smart Home PIR Motion Detection Sensor Wireless Security Burglar Alarm Sensor for Indoor Outdoor : Electronics
Industrial IoT Wireless Soil Moisture Temperature EC Sensor Transmitter
Industrial IoT Long Range Wireless Light Sensor Transmitter
Amazon.com: WiFi Temperature Humidity Sensor: Indoor Thermometer Hygrometer with App Alert, Free Data Storage Export, Smart Temperature Humidity Monitor for Home Pet Greenhouse, Compatible with Alexa (1 Pack) : Appliances
Amazon.com : SEHOMY 1 Pack WiFi Door Sensor Alarm, Smart Door Open Contact Sensor Realtime APP Notification Compatible with Alexa Google Assistant, Home Security for Safety, Wireless Window Detector Burglar Alert : Electronics
Amazon.com: WiFi Temperature Sensor with Waterproof External Probe,Tuya Smart Temperature Humidity Monitor with Backlight LCD Display,Buzzer Alarm &App Notification Alert,Remote Monitor for Incubator Wine Cellar : Appliances
Thermote X Ultra Low Freezer Sensor - Wi-Fi - Zynect
OPS243-C FMCW and Doppler Radar Sensor with WiFi/Bluetooth Interface - OmniPreSense
TempSpot - WiFi Water Temperature Alarm
G1 WiFi Gateway — SensorPush
WBM SMART WiFi Door Sensor, Window Alarm Sensor, Wireless Security Alarm, Compatible With Alexa, App Control HD-DS-01 - The Home Depot
WiFi Temperature Sensor with Auto-Data Logging
Amazon.com: ECOWITT GW1104 Wi-Fi Thermometer and Hygrometer Sensor, Including GW1100 Wi-Fi Gateway and WN31 Wireless Multi-Channel Temperature and Humidity Sensor, Dip Switches to Switch ℃/℉, 915 MHz : Patio, Lawn & Garden
Wireless Water Temperature Sensor WiFi Wireless Sensors for Remote Monitoring | Sensorfi
Wireless Temperature Sensor w/ 1m (3ft) Probe (SS3-105) - Swift Sensors