Walmeck Wireless Digital Refrigerator Audible Alarm Indoor Outdoor with Sensor Freezer MinMax Record

Description:
This is a wireless digital freezer . It can be used in the freezer and also act as a indoor and outdoor. Its audible alarm can warn you of the exceeded in time.

Features:
* It can be used in the freezer and act as indoor and outdoor as well.
* The minimum and maximum are displayed on the screen and can be reset manually.
* With indoor and outdoor audible alarm. When the exceeds your preset minimum and maximum alarm setting, it will make a sound alert.
* Includes Min and Max records and you can easily monitor the change of your refrigerator and provide double protection to your food safety.
* With a trend indicator arrow and daily high and low information.
* Comes with a hanging hole so the display is wall-mountable or stands upright on the tabletop.

How to Install:
The sensor is equipped with a spring-loaded clip along with a grip to tightly attached to the edge of a shelf.
The display is magnet-mountable on a fridge, or use the integrated keyhole for wall mounting.

Note:
Do not install the reverse battery.
Do not put the receiver near metal.
the directly in the rain.

Specification:
Material: ABS
Update Rate: 10 seconds
Indoor : 0℃-50℃ (32℉-122℉)
Outdoor : -40℃-60℃ (-40℉-140℉)
Power Supply: 2 * AAA battery for the host (Not included), 2 * AAA battery for the sensor (Not included)
Color: White
Host Size: 10.0*8.5*2.0cm3.94*3.35*0.79in
Host Weight: 100g3.52oz
Sensor Size: 10.5*3.5*3.0cm4.13*1.38*1.18in
Sensor Weight: 39g1.36oz

Package List:
1 * Host
12 * Sensor (Optional)
1 * User Manual