500-ft Wireless Range for Effortless Monitoring: With its advanced RF technology, this wireless indoor outdoor thermometer ensures a reliable connection up to 500′ (without obstructions). Keep an eye on indoor and outdoor temperatures whether you’re in the house, garden, or greenhouse—no need to step outside!

Monitor 4 Locations at Once: This indoor outdoor thermometer supports up to 3 additional outdoor sensors, letting you track temperatures in multiple spots—be it your room, yard, cellar, or even your greenhouse! Need extra sensors? Search ThermoPro TX-2B Sensor to expand your monitoring setup. Important Tip: Once synced, avoid pressing the RESET button to keep everything running smoothly.

Rainproof Sensor for All-Weather Reliability: Rain? No problem! The IPX4 rainproof sensor lets you monitor the outdoors even in wet conditions. Just avoid extreme environments—temperatures over 122°F or humidity above 95% RH aren’t its friends.

Precision You Can Trust: Get accurate temperature readings with this indoor and outdoor thermometer. The clear LCD screen displays large, easy-to-read digits with an accuracy of ±2°F. This model measures temperature only (no humidity).

Flexible Placement for Any Spot: Set it up your way! Use the sturdy stand on tables, attach it to a metal surface with the built-in magnet, or hang it with the convenient hook. Perfect for any corner of your home, patio, or workspace. Turn temperature tracking into a hassle-free experience with this all-in-one thermometer!

Brand Note: ThermoPro is now TempPro — same trusted quality, same performance.(You may receive either branded packaging.)

INSTRUCTION MANUAL HERE

TEMPERATURE RANGE

• Base Station: -4.0 to 158.0℉(-20.0 to 70.0℃)

• Remote Sensor: -58.0 to 158.0℉(-50.0 to 70.0℃)

• Temperature Tolerance: ±2.0℉(±1.1℃) from 32 to 140℉(0 to 60℃)

Humidity Range:

• Base Station: 10% ~ 99%

• Remote Sensor: 10% ~ 99%

• Humidity Tolerance: ±2% from 30% to 80%，otherwise ±3%

Refresh rate

• Base station: 50 seconds

• Remote sensor: 50 seconds

• Sensor Type: NTC

• Transmission Range: 500ft (150M)

• Wireless Technology: ASK 915Mhz for USA/Canada and 868Mhz for Europe

• Display Base Station: LCD, Length x Width inches(36.5L x39.0W mm)

• Backlight: Y

Power

• Base Station: 3.0V( 2 x AAA Batteries)

• Remote Sensor: 3.0V( 2 x AAA Batteries)