Digital Thermometer TFA Buddy — Wireless indoor and outdoor temperature at a glance

The Digital Thermometer TFA Buddy is your everyday temperature companion for home or office, combining a clean display with smart practicality. It shows indoor and outdoor temperature simultaneously, stores daily maximum and minimum values, and keeps you punctual with a radio-controlled clock of great precision. Thanks to wireless transmission up to 100 m and a handy backlight, you can read essential data clearly in any room and at any time. Expand it with additional transmitters to build a simple, reliable multi‑room monitoring system worthy of the name “Buddy”. Available from Stratosens.com.

Key Benefits and Applications

• Instant indoor–outdoor insight — Check how warm or cold it is inside and outside at a glance to decide what to wear, when to ventilate, or how to adjust heating and cooling.
• Energy saving made simple — Use the trend of max and min values to fine‑tune thermostats and reduce unnecessary energy consumption while maintaining comfort.
• Always-on accuracy — The radio‑controlled clock keeps precise time automatically, perfect for punctual routines, timed ventilation, and daily planning.
• Multi-room flexibility — Expandable up to three transmitters, ideal for monitoring a nursery, basement, garage, greenhouse, or balcony from one central display.
• Clear day or night viewing — A backlit display improves readability in low light, so you can check temperatures early in the morning or late at night without straining.
• Easy placement anywhere — Freestanding or wall‑mounted options let the Buddy blend into kitchens, living rooms, hallways, or offices without clutter.

Featured technical specifications

• Temperature measuring ranges — Indoor from 0 to +50 °C for living spaces. Outdoor from −40 to +60 °C for year‑round weather tracking.
• Wireless transmission and range — 433 MHz signal with a maximum line‑of‑sight range of 100 m for stable sensor communication in and around your home.
• Radio-controlled timekeeping — Automatic time and date synchronisation with time zone correction of +12 to −12 hours to match your location.
• Max–min memory — Stores highest and lowest readings with either automatic daily reset at midnight or manual reset to suit your routine.
• Backlight — Integrated display illumination for quick reading under dim lighting.
• Multi-sensor support — Works with up to 3 external temperature transmitters. One transmitter is included and additional compatible transmitters can be added for extra rooms.
• Power supply — Base unit powered by 2 × 1.5 V AA batteries. Each external transmitter powered by 2 × 1.5 V AA batteries.
• Mounting and materials — Freestanding with a removable stand or wall mounting. Durable plastic housing suited to everyday use.
• Dimensions and weight — Approximate base unit size 69 × 30 × 150 mm, with stand depth up to about 48 mm and height up to about 155 mm. Weight around 122 g.
• Included and optional accessories — Supplied with base station and one temperature transmitter. Additional compatible transmitters are available for multi‑room setups.

Why the Digital Thermometer TFA Buddy is the perfect choice

Choose the TFA Buddy at Stratosens.com to enjoy a curated selection of precision weather instruments, expert guidance, and dependable after‑sales support. Our focus on accuracy and usability means you receive a genuine, easy‑to‑use solution that helps you optimise comfort, save energy, and monitor multiple spaces with confidence—all from a single, elegant display.