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Amazon.com: Chtoocy Bluetooth Temperature Humidity Monitor Sensor, 300 ft Indoor Thermometer for Home Room Freezer with Free Data Storage and Export - Remote Wireless Thermometer Hygrometer (1-Pack) : Patio, Lawn & Garden
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Amazon.com: Temp Stick Remote WiFi Temperature & Humidity Sensor. No Subscription. 24/7 Monitor, Unlimited Text, Push & Email Alerts. Free Apps, Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime. :
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