Weather station Terdens 3540 with LCD display and external sensor

Terdens 3540 with LCD display and external sensor is a compact weather station designed for simple monitoring of indoor and outdoor conditions. The unit shows current temperature readings from both the indoor sensor and an external wireless sensor on a clear LCD panel, enabling quick checks of local environmental conditions. Intended for home and small-office use, the device combines an easy-to-read screen with a weatherproof external sensor that can be mounted outdoors for continuous measurement.

Advantages

The weather station offers straightforward measurement and display of indoor and outdoor temperatures on an LCD screen, with a wireless external sensor that transmits readings to the base unit. Its compact design and simple controls make placement and daily use uncomplicated, while the clear numeric display supports fast interpretation of data. Battery-powered operation allows flexible installation without the need for wiring.

Suitable for

• Monitoring indoor and outdoor temperature in apartments and houses
• Small office environmental checks
• Seasonal condition tracking for gardening and balconies
• Quick verification of outdoor temperature before leaving home

Key specifications

• Display type: LCD
• Measurements: indoor temperature and outdoor temperature via external sensor
• External sensor: wireless transmission to base unit; designed for outdoor placement
• Power: battery operation for both base unit and external sensor
• Mounting: tabletop placement for the base unit; wall or surface mounting for the external sensor

How to use

Place the base unit indoors on a flat surface or mount it where the LCD is easily visible. Install batteries in both the base unit and the external sensor according to the product manual. Position the external sensor outdoors in a shaded, sheltered location away from direct sunlight and heavy precipitation to obtain representative temperature readings. Allow a short synchronization period for the sensor and base unit to establish a wireless connection; once synchronized, the LCD will display current indoor and outdoor temperatures. Use the device’s simple controls to switch display modes or reset readings as needed.

Usage recommendations

To ensure reliable outdoor temperature readings and extend sensor life, mount the external sensor in a covered but well-ventilated location, avoid direct exposure to rain and sun, and replace batteries periodically. Keep the indoor base unit away from heat sources and drafts for accurate indoor measurements.