MOCREO WiFi Thermometer Freezer Alarm, Email and App Alert, 2-Year Data Logging Export, No Subscription Fee, ST5 Remote Wireless Temperature Sensor for Refrigerator, Freezer, Hot Tub (2 Pack)

$28.99

MOCREO ST5 WiFi Freezer Thermometer Alarm, Email Alert, App Notification, Data Logging Export, No Subscription Fee, Remote Temperature Sensor for Refrigerator, Freezer, Hot Tub (2 Pack)

$9.99

MOCREO ST5 Wireless Thermometer Freezer Alarm, Required Hub (Not Include), Email Alert, App Notification, Data Logging Export, No Subscription Fee, for Refrigerator, Freezer, Hot Tub

$20.21

GoveeLife WiFi Freezer Thermometer Alarm 2 Pack, Remote App Alert with Anti-False, Wireless Smart Temperature Monitor Sensor, 2 Years Free Data Export, Digital Thermometer for Refrigerator Pool Tub

$5.99

MOCREO Temperature Sensor with Waterproof External Probe, for Freezer with App Alert, Smart Thermometer, MOCREO Hub Required, Remote Temperature Monitor Gauge, for Refrigerator, Fish Tank

$8.89

GoveeLife WiFi Freezer Thermometer Alarm, Remote App Alert with Anti-False, Wireless Smart Temperature Monitor Sensor, 2 Years Free Data Storage Export, Digital Thermometer for Refrigerator Pool Tub

$5.99

MOCREO ST8 Freezer Temperature Data Logger with Audible Alarm, 32000 Points, CSV Export, Bluetooth Thermometer Recorder for Pharmacy Vaccine Refrigerator, Lab, Fridge, Cold Chain

$65.99

Govee WiFi Hygrometer Thermometer Sensor 3 Pack, Indoor Wireless Smart Temperature Humidity Monitor with Remote App Notification Alert, 2 Years Free Data Storage Export, for Home, Greenhouse

$49.99

Govee WiFi Thermometer Hygrometer H5179, Smart Humidity Temperature Sensor with App Notification Alert, 2 Years Free Data Storage Export, Remote Monitor for Room Greenhouse Incubator Wine Cellar

$37.37

Govee WiFi Thermometer Hygrometer H5051, Bluetooth Indoor Temperature Humidity Monitor with App Notification Alert, Smart Humidity Sensor for Greenhouse Wine Cellar, 2 Years Free Data Storage Export

$8.99

YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required

$23.99

Govee WiFi Thermometer Hygrometer H5103, Indoor Bluetooth Temperature Humidity Sensor with Electronic Ink Display, App Notification Alert, Free Data Storage Export, Digital Remote Monitor for Bedroom

$9.99

Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Hub Required!

$18.99

Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi)

$54.99

Govee Hygrometer Thermometer H5075, Bluetooth Indoor Room Temperature Monitor Greenhouse Thermometer with Remote App Control, Notification Alerts, 2 Years Data Storage Export,LCD

$5.98

GoveeLife Wi-Fi Gateway Thermometer Hygrometer H5107, Outdoor Indoor Wireless Temperature Humidity Sensor Monitor with Remote APP Notification Alert, 1312ft/400m Monitoring Range, 1 Pack

$28.99

GoveeLife Hygrometer Thermometer H5104, Bluetooth Room Temperature Monitor with APP Alert and 2 Years Date Storage Export, Remote LCD Digital Hygrometer Indoor Humidity Meter, Greenhouse, Humidor, RV

$16.31

Govee Temperature Humidity Monitor 2-Pack, Indoor Room Thermometer Hygrometer with App Alert, Mini Bluetooth Digital Thermometer Humidity Sensor with Data Storage for Home Greenhouse Cellar

$69.99

MIYCOO Ice Packs for Lunch Boxes & Lunch Bag - Quick Freeze Ice Pack Space Saving Freezer Packs - Reusable Slim Original Cool Pack - Cool Coolers Accessories for Beach, Camping and Fishing - 2PC

$10.38

ORIA Refrigerator Thermometer, Wireless Digital Freezer Thermometer with 2 Wireless Sensors, Wireless Indoor Outdoor Thermometer, Audible Alarm, Min and Max Display, LCD Display for Home, Restaurants

$15.99

Kidde WiFi Water Leak Detector & Freeze Alarm, Alexa Device, Smart Leak Detector for Homes with App Alerts,White

$19.95

Ubibot GS1-AETH1RS + TH30S-B Ethernet Thermometer Hygrometer, WiFi Temperature Humidity Sensor, Digital Temperature Data Logger, Free App Email Alert(2.4GHz WiFi & RJ45 Ethernet, no hub Required)

$99

YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required

$29.99

GoveeLife Wi-Fi Gateway Thermometer Hygrometer H5107, Outdoor Indoor Wireless Temperature Humidity Sensor Monitor with Remote APP Notification Alert, 1312ft/400m Monitoring Range, IP 65 Waterproof

$12.99

Temp Stick Remote WiFi Temperature & Humidity Sensor. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Free Apps, Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime.

$17.57

YoLink Smart Wireless Temperature/Humidity Sensor Wide Range for Freezer Fridge Monitoring Pet Cage/Tank Monitoring, App Alerts, Text/SMS, Email Alerts, Works with Alexa IFTTT, 2 Pack - Hub Included

$22.99

GoveeLife E-Ink Bluetooth Thermometer Hygrometer, Smart Digital Indoor Wireless Temperature Humidity Sensor with Alert, Free Data Storage Export, for Home Room Greenhouse Wall, 2 Pcak (with Battery)

$16.67

GoveeLife WiFi Water Ieak Detector 2 for Home, Smart Water Ieak Sensor 4 Pack with 100dB Adjustable Alarm and App Alerts, Wireless Detector with 1312 ft Transmission for Basement, Kitchen, Bathroom

$49.99

Power Failure Alarm with LED Indicator,80-110dB Adjustable Freezer Alarm with 7Siren,Power Loss Alarm with Voltage Test,Power Outage Alarm Perfect for GFI/GFCI Trips,Refrigerator,CPAP,Aquarium Air Pum

$29.95

Aqara Temperature and Humidity Sensor- 3 Pack, Requires AQARA HUB, Zigbee, for Smart Home Automation, Wireless Thermometer Hygrometer, Compatible with Apple HomeKit, Alexa, Works with IFTTT

$189.99

THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub

$54.99

GoveeLife Water Leak Detector 2, LoRa Water Sensor Alarm Monitor Up to 1312ft Open-Air Range, Alexa, App, Email Notifications, Detector Protection for Your Home, Kitchen Sink, Bathroom, Basement

$22.99

Kidde Smart Smoke & Carbon Monoxide Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts

$48.57

HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)

$29.99

YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notifications, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Home Assistant

$24.98

Govee Bluetooth Hygrometer Thermometer, Wireless Thermometer, Mini Humidity Sensor with Notification Alert, Data Storage and Export, 262 Feet Connecting Range

$19.99

YoLink LoRa Smart Outdoor Motion Detector Sensor, Driveway Alert, Property Invasion/Tresspassing Detector, 1/4 Mile Open Air Range, Email/SMS/Push Alerts, Alexa, IFTTT, Home Assistant (Hub Required)

$72.99

Mini Refrigerator Fridge Thermometer, 2 Pack Digital Freezer Thermometer Waterproof Room Thermometer with Hook, Large LCD Display

$49.99

X-Sense Wi-Fi Hygrometer Indoor Humidity, Smart Hygrometer Thermometer with Remote Monitoring & App Control, Wi-Fi Temperature Sensor for Room Temperature Monitoring, Humidor, Greenhouse, Model STH54

$49.99

HENDUN Wireless Door Alarm with Remote, Windows Open Alarms,Home Security Sensor, Pool Alarm for Kids Safety, Sliding (2 Pack)

$19.59

Winees WiFi Water Leak Detector, 3 Pack Water Sensors with 100dB Adjustable Alarm, Leak Alert Email&SMS Notification, 100M Transmission for Basement, Bathroom, Laundry, IFTTT, S1 Plus, 2.4G WiFi Only

$12.99

Kikihuose Evaporative Air Cooler, 3 In 1 Swamp Cooler with 2 Gallons Water Tank, 3 Speeds, 4 Ice Pack, Timer, Oscillation, Windowless Portable Air Cooler Cooling Fan for Bedroom Home Office

$169.99

Freshliance USB Temperature Humidity Data Logger, Reuseable Temperature Humidity Recorder with PDF or CSV Report, Digital Refrigerator Thermometer Hygrometer for 35000 Points High Accuracy, TagPlus-TH

$65.99

WSDCAM Freezer Door Alarm When Left Open, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open Alarm Loud 108dB, Refrigerator Alarm 2 Pack

$119.64

ThermoPro TP357 Digital Hygrometer Indoor Thermometer of 260FT, Bluetooth Humidity Meter with Smart App, Room Humidity Gauge with Humidity Sensor, 2-Year Data Storage and Export

$8.99

WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 4 Pack)

$20.99

Aprvtio TE-02PRO-H Temperature Humidity Data Logger, Multi-Use USB Temperature Recorder with 32000 Readings Vaccine Fridge Auto PDF & CSV Reports, LED Alert Indicator, Calibration Certified

$385

(UPGRADED) AMIR Refrigerator Thermometer, Wireless Indoor Outdoor Freezer Thermometer, Sensor Temperature Monitor with Audible Alarm Temperature Gauge for Kitchen, Freezer, Home (Battery not Included)

$9.97

Necto Cellular Temperature & Humidity Monitor - No Monthly Fees and No WiFi Required - Instant Text/Email Alerts on Power Outage, Humidity & Temperature - Remote Monitoring Sensor for RV, Pet & Home

$9.98

SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life

$69.99

MOCREO Temperature Controller Reptile Thermostat Outlet, Bluetooth Temp Control Plug with Alarm for Terrarium Heat Mat Heating Pad, Greenhouse, Homebrew Fermenter, 100 ~ 240V 10A 1100W

$19.95

Aivwis Chilly Mama Fridge Deodoriser, Angry Mama Fridge Cleaner, Freezer Odor Freshener Remover, Add Baking Soda Reusable Cute Kitchen Gadgets

$9.9

TOWODE WiFi Water Leak Detector ( 2.4 G WiFi ) for Home, 90 dB Water Sensor Alarm and App Alerts, Wireless Leakage Detector Alarm for Pipes, Bedroom, Kitchen, Bathroom, Basement (6 Pack with Battery)

$57.99

SwitchBot Smart Automatic Curtain Opener 2 Pack with Hub 2 - WiFi Remote Control with App/Timer, Performance Upgrade, WiFi Thermometer Hygrometer, Support Matter, Work with Alexa, Google Home, HomeKit

$19

Tempo Disc Temperature Sensor and Logger for iPhone & Android, Bluetooth Compatible, Remote Wireless Thermometer, Long Range, Large Memory, Unlimited Data Export, USA Developed and Supported

$99

tempi.fi Mini Bluetooth Temperature and Humidity Sensor - Developed in The USA - 24/7 Data Logger with Alarm – Direct to Phone - Short Range - No Cloud - Not Wi-Fi

$24.99

UbiBot GS1-AETH1RS Ethernet & WiFi Temp/Humidity/Illumination Sensor, Data Logger, External Probe Extension, Scheduled Reports, Multiple Alert Types, Free App (2.4GHz WiFi & Ethernet, No Hub Required)

$46.87

Havato Upright freezer 3.0 Cu.ft, 7-grade Thermostat Control, Mini Freezer with Reversible Single Door, Removable Shelves, Small Freezer for Bedroom, Garage, Office (Black)

$57.89

Havato Upright freezer 3.0 Cu.ft, 7-grade Thermostat Control, Mini Freezer with Reversible Single Door, Removable Shelves, Small Freezer for Bedroom, Garage, Office (Silver)

$224.99

X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water Detector Alarm with 1700 ft Transmission Range for Kitchens, Basements, Bathrooms, 3 Water Detectors & 1 Base Station, Model SWS54

$59.99