Household Temperature Humidity Over limit Alarm

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PC 4-in-1 Temperature Humidity Sensor with App Control Long-Distance Battery Operated

US$7-12 Min. Order: 3 units

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S520-TH-GSM Alarm Temperature and Humidity Data Logger, Temperature Range -20~+70C

US$225 Min. Order: 1 piece

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Digital Indoor Electronic Temperature and Humidity Meter

US$4.40 Min. Order: 5 pieces

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CH-912 Temperature and Humidity Thermometer Hygrometer with Indoor and Outdoor Alarm

US$3.90 Min. Order: 200 pieces

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Digital Temperature and Humidity Meter with Alarm Clock, Thermometer, Hygrometer and Weather Station

US$2.50 Min. Order: 1 piece

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Indoor Digital Alarm Clock Temperature and Humidity Meter

US$1-1.90 Min. Order: 5 pieces

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Indoor and Outdoor Temperature and Humidity Meter

US$3-3.50 Min. Order: 50 pieces

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Digital Indoor and Outdoor Temperature and Humidity Thermometer with Snooze Alarm Clock and Perpetual Calendar, 12/24-Hour

US$1.95 Min. Order: 3,000 pieces

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Mini Wireless LCD Weather Station with Thermometer, Hygrometer, Alarm and USB Power

US$15 Min. Order: 1 piece

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TP220B Wireless Indoor and Outdoor Thermometer Hygrometer with 500ft Range and 3 Remote Sensors

US$30 Min. Order: 10 pieces

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WiFi Digital Indoor Temperature and Humidity Meter for Dehumidifier Control

US$3.35 Min. Order: 1 piece

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WiFi Temperature and Humidity Monitor with Remote Monitoring and Alerts

US$13.90 Min. Order: 10 pieces

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Digital Indoor Thermometer Hygrometer with Calendar Clock and Temperature and Humidity Monitor

US$4.27 Min. Order: 3 pieces

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Online Temperature and Humidity Monitoring Alarm Apparatus for Cleanrooms, Laboratories and Agriculture

US$115-125 Min. Order: 2 sets

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Factory Direct Household Large-Screen Refrigerator Thermometer with Magnetic Back

US$10.50 Min. Order: 1 set

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4-20mA Temperature and Humidity Sensor Transmitter with Alarm, Wall-Mounted, High Precision

US$45 Min. Order: 1 piece

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Digital Humidity Alarm with 90% Mold Detection, 12-Hour History Tracking, 24-Hour MIN/MAX Warnings and Backlight

US$4 Min. Order: 1,000 pieces

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Household Wireless Refrigerator Thermometer Alarm

US$4-5.80 Min. Order: 10 pieces

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LED Display Temperature Humidity Meter Wall-Mount Thermometer Hygrometer with Overrun Alarm

US$23 Min. Order: 10 pieces

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Household Indoor Digital Temperature and Humidity Meter

US$2.45-2.90 Min. Order: 5 pieces

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Sound and Light Alarm Temperature-Humidity Meter for Laboratory or Warehouse with Probe

US$35-84 Min. Order: 1 unit

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Factory Direct CO2 Indoor Air Quality Meter Temperature Humidity Monitor

US$22-25 Min. Order: 10 pieces

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Indoor Outdoor Digital Thermometer Hygrometer Alarm Clock Household Ambient Condition Testing Instrument

US$0.99-1.19 Min. Order: 1 piece

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Digital Baby Room Thermometer Hygrometer Heat Index Monitor Large LCD Feels-Like Temperature Alarm for Nursery and Elderly Rooms

US$6 Min. Order: 200 pieces