Intercomunicador áudio de porta EURA ADP-44A3 (RL-3203D) - 2 fios, moradia unifamiliar, unidade interior branca, painel exterior prateado

The EURA ADP-44A3 (RL-3203D) is a reliable audio intercom system designed for single-family homes. It features a 2-wire connection for easy installation and includes an indoor handset unit and an outdoor panel made of durable aluminum alloy. The system supports door release function for electric strikes and provides clear two-way audio communication.

Advantages

Simple 2-wire wiring reduces installation complexity. The outdoor panel's IP44 rating ensures protection against dust and splashing water. Low power consumption (<1W standby, <5W talk) makes it energy-efficient. Call volume adjustment allows personalized audio levels.

Suitable for

• Single-family homes requiring a basic audio intercom
• Replacement or upgrade of existing 2-wire intercom systems
• Surface-mount installation on walls or gates

Key specifications

• System Type: Audio Intercom (Handset)
• Wiring: 2-wire
• Outdoor Panel Material: Aluminum alloy
• Door Release: Yes (electric strike support)
• Power Supply: 12V DC (from indoor unit)
• Outdoor Panel Protection: IP44
• Indoor Unit Color: White
• Outdoor Unit Color: Silver/Grey
• Operating Temperature (Outdoor): -15°C to +50°C
• Max Cable Length: 100 m
• Indoor Unit Dimensions: 210 x 80 x 50 mm
• Outdoor Unit Dimensions: 140 x 60 x 25 mm

Recommendations

For best performance, use recommended 2-wire cable and ensure proper termination. The system is designed for surface mounting; consult a professional for installation.