All-in-One Projection & Versatile Display：Projects time, indoor/outdoor temperature & humidity, with 180° flip display and 2-level projection brightness adjustment. It also supports 7 languages (English, German, Italian, French, Spanish, Dutch, Danish), 4-digit time display (12/24-hour selectable), 2000-2099 calendar with 3-letter weekday abbreviations, and 4-level LED backlight (Max/Medium/Low/Off) for clear visibility in any light.
High-Precision Indoor/Outdoor Temp & Humidity Monitoring：Delivers accurate readings with a 30-second sampling interval: indoor temp (-9.9°C~50°C/15°F~122°F) and outdoor temp (-40°C~60°C/-40°F~140°F), both with 0.1°C accuracy; indoor/outdoor humidity (20%~95% RH) with 1% accuracy. It also provides indoor/outdoor temp trend indicators, outdoor dew point display, and 3-level mold risk warnings for comprehensive environmental oversight.
Dual s & Intuitive Operation：Features dual alerts with 3 flexible modes (Mon-Fri, Sat-Sun, Mon-Sun) and a 5-minute default snooze function. For easy control, it includes 7 function buttons and 3 toggle switches to simplify daily use.
Smart Alerts & Environmental Insights：Triggers timely alerts for outdoor high/low temperature and frost point to prevent weather-related issues. It also displays indoor climate comfort level and heat index value, plus indoor/outdoor low voltage indicators—keeping you updated on both environmental conditions and device status.
Convenient Supplementary Features：Enhances usability with temperature unit switching (°C/°F) to fit global user habits, and supports reception of signals from up to 3 different channels（Comes with one）—ideal for pairing with multiple outdoor sensors for broader monitoring coverage.

Specifications:
Material: Resin + Plastic
Weather indicators: Sunny, Partly Sunny, Cloudy, Light Rain, Heavy Rain, Snow, 12-hour forecast
Projection functions: Time, indoor/outdoor temperature and humidity, front/reverse display (180-degree switch), two-level projection brightness switch
Languages: English, German, Italian, French, Spanish, Dutch, and Danish
Time display: Hours, minutes, 12/24-hour format selectable
Indoor temperature display detection range: -9.9°C to 50°C (15°F to 122°F), detection time: 30 seconds, detection accuracy: 0.1°C.
Outdoor temperature display detection range: -40°C to 60°C (-40°F to 140°F), detection time: 30 seconds, detection accuracy: 0.1°C.
Indoor and outdoor humidity display detection range: 20% to 95%, detection time: 30 seconds, detection accuracy: 1%.
Supply voltage: 2.5V-3.3V.
Quiescent current: <30uA.
Power supply: Host: 2 x AAA batteries (not included) or USB power cable; Sensor : 2 x AAA batteries (not included)
Host dimensions: 163.5 x 93.5 x 61 mm / 6.43 x 3.68 x 2.4 in
Sensor dimensions: 95 x 49 x 22 mm / 3.74 x 1.92 x 0.86 in

Packing List：
Weather station x1
Wireless sensor x1
USB power cord x1
Instruction manual x1