Wireless Digital Audible Alarm Refrigerator Thermometer with 2PCS Sensor Min/Max Display, Digital Refrigerater Therometer, Digital Alarm Thermometer

<p>It will make a sound alert. It can be used in the freezer and act as indoor and outdoor. Includes 24 hours min and max temperature records and you can easily monitor the temperature change of your refrigerator and provide double protection to your food safety. Comes with a adjustable hook so the display is wall mountable or stands upright for tabletop use. The minimum and maximum temperature are display on the led screen and can be reset manually. With indoor and outdoor audible alarm. when temperature exceed your pre set minimum and maximum alarm setting.</p>

• Material: ABS
• Update Rate: 10 seconds
• Indoor Temperature range: 0 C to 50 C / 32 F to 122 F
• Outdoor Temperature range: -40 C to 60 C, -40 F to 140 F
• Power Supply: 2 X AAA battery for the host, 4 X AAA battery for the sensor (Not included)
• How to Install the Sensor: The sensors are equipped with spring-loaded clips along with a plastic grip to tightly attach to the edge of a shelf
• The display is magnet mountable on a fridge, or use the integrated keyhole for wall mounting
• Package Included: 1 x Host (Battery not included), 2 x Sensor (Battery not included), 1 x User Manual
• Notice: Do not install the battery in reverse. Do not put the receiver near metal. Avoid placing the transmitter directly in the rain