TFA Dostmann SONIO 2.0 Digital Radio-Controlled Alarm Clock with Temperature, Silver (60.2559.54)

Place the TFA Dostmann Sonio 2.0 on a desk or shelf to monitor indoor temperature at a glance. The silver plastic housing blends into modern interiors, while the clear LCD shows the current reading in Celsius.

Key specifications

• Temperature measurement range: -5 to 50 °C
• Display: digital LCD
• Housing material: plastic
• Colour: silver
• Power: 1 x AA battery (1.5 V)
• Dimensions: 112 mm width, 98 mm height, 98 mm depth

Why choose it

Simple and reliable, the Sonio 2.0 provides accurate indoor temperature readings without unnecessary complexity. Its freestanding design requires no installation, and the battery power source keeps it portable.

Ideal use cases

• Monitoring room temperature in homes or offices
• Checking conditions in hobby rooms or storage areas
• Basic climate tracking for comfort and energy awareness

Good to know

The thermometer uses one AA battery, which is not included. The measurement range covers typical indoor environments from -5 to 50 °C.