C/f Max Alarm Temperature Meter Er Wireless Lcd Digital For Outdoor Indo

Easy to read LCD screen displays the current of indoor outdoor temperature. When insufficient , there are will be shown on the LCD screen.With an trend indicator temperature and daily high and low information.Display stands upright for desktop or wall mountable.Includes 24 hours of high and low temperature records.The display console displays the temperature, minimum and maximum temperature, which can be manually reset.Technical specifications:Alarm duration: 2 minutesWireless Detection Distance: 100 MetersIndoor Temperature Range: -10 ~ 60 Outdoor Temperature Range: -50 ~ 70 (-50 ~ 158 )Humidity Range: 20% -99% Temperature: +/- 1 Humidity: +/- 5% Supply: : 3 * AAA Battery, Each Sensor: 2 * AA Battery (Not included)Note:1. Do not install the reverse protective battery.2. Do not put the receiver to metal.3. Avoid transmitter directly in the rain.4. High-quality batteries for main unit and better transmitter.5. The sensor search mode allows you to re-sync sensors without removing and re-inserting the batteries.Colour: whiteMaterial: plasticPackage Contents:1 * 3 * SensorOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.