Wall-mounted Transmitter FRITZ!DECT 350 Wireless 1880-1900 MHz

The FRITZ!DECT 350 is a wall-mounted transmitter designed for smart home systems. Operating in the 1880–1900 MHz band, it provides wireless control functionality in a compact housing measuring 28.5 mm wide, 12 mm deep and 24 mm high. The device is powered by AAA batteries, enabling installation where mains power is not available and allowing integration into existing home automation setups compatible with FRITZ! and DECT-based networks.

Advantages

The wall-mounted FRITZ!DECT 350 offers a small footprint and battery operation for flexible placement on walls without direct wiring. Its operation in the 1880–1900 MHz range is suitable for DECT-based smart home communication, and the compact dimensions make it unobtrusive in residential environments. Battery power reduces installation time and lets the transmitter be positioned where signal coverage is needed.

Suitable for

• Extending DECT-based smart home controls in apartments and houses
• Wireless sensor or actuator triggering where mains power is not accessible
• Integrating with FRITZ! smart home systems and compatible DECT hubs
• Discrete wall-mounted installations in utility rooms, corridors or near appliances

Key specifications

• Operating frequency: 1880–1900 MHz
• Power source: AAA batteries
• Dimensions: 28.5 mm (width) × 12 mm (depth) × 24 mm (height)
• Mounting type: wall-mounted
• Intended use: wireless transmitter for home automation

How to use

Install the FRITZ!DECT 350 on a wall at the desired location and insert the required AAA batteries according to polarity markings. Pair the transmitter with a compatible FRITZ! base station or DECT-enabled hub following the hub manufacturer’s pairing procedure. After successful pairing, assign functions or triggers through the smart home system interface to control connected devices or scenes. Replace batteries when the system indicates low battery or when performance degrades.

Recommendations

Place the transmitter within reliable DECT signal range of the base station and avoid mounting behind large metallic surfaces. Use fresh AAA batteries and follow the smart home controller’s pairing steps. Regularly check battery level and position to maintain consistent wireless communication.