Single Weight: 150g
product Size: 90*44 * 40mm
packing size: 105 x 105 x 27mm
packing information: 55.2*22.2*29.2cm/100pcs

product Introduction: WiFi temperature/humidity detection alarm, large LCD screen display;

 The upper limit and lower limit can be set arbitrarily by the mobile APP, which is lower than the set lower limit at that time. The device starts to send an alarm prompt, and the mobile APP receives an alarm message at the same time.

USB power supply, built-in 500MA battery, constant power supply, power failure and power failure can be used;
2.9-inch LCD screen display with clear visibility
five major displays (temperature, humidity, brightness, time, date)
the APP always monitors, sets the upper limit, and the lower limit to alarm; Effectively overcomes the shortcomings of the traditional one that cannot be controlled from time to time;
smart off/turn on backlight/save point mode;
accurate detection, constant detection, one second Test;
support external temperature sensor (optional)
supports random switching of temperature units (F ~ c) to completely solve different units in different countries;
easy installation, fixed wall type, any place on the desktop