2Set Household Refrigerator Cold Storage Electronic Thermometer One Tow Two Wireless T y5757

Measuring Range (Transmitter): -40℃-60℃ ( -40℉- 140℉)<br>Tolerance: ±1℃ ( ±2℉ )<br>Temperature Resolution: 0.1<br>Wireless frequency: 447.6MHZ<br>Wireless range: 100 metres without obstacles<br>Main unit size: 95x62x20mm<br>Transmitter size: 95x36x20mm<br>Use of power: (default without battery delivery)<br>Host: 2x AAA batteries<br>Transmitter: 2x AA good batteries<br>Colour:White<br>Material:ABS<br><br>Package Contents:<br>2 x Thermometer<br>4 x Transmitter<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• 2.℃/˚F unit conversion: Celsius and Fahrenheit display can be switched to meet and has strong signal penetration.
• 1.Wireless signal transmission distance without interference 100 metres, can display two different maximum and minimum temperature records at the same time.
• 5.APPLICATION: Can be used in the refrigerator, freezer or indoor and outdoor, easily monitor temperature changes and provide double protection for your food.
• 4.EASY TO INSTALL AND OPERATE: Use the magnet on the back to magnetically attach the thermometer directly to your refrigerator or freezer, or place it on a table.
• 3.Alarm settings: When the indoor or outdoor temperature exceeds the preset minimum and maximum alarm values, the thermometer emit an audible alarm and a visual alarm to alert you and allow you to see if adjustments are