RL-3206B Apartment Home Security Doorphone Audio Doorbell

The RL-3206B Apartment Home Security Doorphone Audio Doorbell is a reliable two-wire intercom system designed to enhance residential security and communication in homes and apartments. Built for clear two-way audio interaction between visitors and occupants, this doorphone system also features a remote unlocking function, allowing users to conveniently control access to gates or doors. With durable construction, energy-efficient performance, and straightforward installation, the RL-3206B is an ideal solution for modern residential entry management.

Product Features

Two-way audio communication

The RL-3206B delivers clear and stable voice communication between the outdoor unit and indoor handset, ensuring residents can easily identify and interact with visitors before granting access.

Remote door and gate unlocking

Equipped with a dedicated release button, the indoor unit allows users to remotely unlock an electric door or gate, adding convenience and enhanced security control.

Backlit call button for night visibility

The outdoor unit features a backlit push button, making it easy for visitors to locate and use the doorbell even in low-light or nighttime conditions.

Durable and weather-resistant construction

Designed for long-term outdoor use, the external unit is made from moisture-resistant aluminum or high-quality ABS plastic, ensuring durability in various environmental conditions.

Energy-efficient operation

With ultra-low standby power consumption and efficient performance during active use, the system helps reduce energy costs while maintaining reliable functionality.

Long-distance communication support

The system supports extended wiring distances, ensuring consistent audio quality even in larger residential properties or apartment complexes.

Simple two-wire installation

The RL-3206B uses a straightforward two-wire connection for both power and communication, making installation quick and suitable for both DIY users and professional installers.

Product Specifications

• Connection type: Wired two-wire system
• Effective distance: Up to 300 to 450 meters depending on cable quality
• Talk distance: Up to 200 meters with 2 x 1 mm2 cable, up to 450 meters with high-quality cable
• Power supply input: AC 220V to 230V, 50/60 Hz
• Power supply output: AC 12V 1200mA
• Operating voltage: DC 12V
• Power consumption (standby): Less than 0.2W
• Power consumption (active call): Less than 2W
• Frequency response: 300 Hz to 3400 Hz
• Audio distortion rate: 50 mW
• Talk time: Unlimited during active communication
• Outdoor unit dimensions: Approximately 155 mm x 107 mm x 95 mm
• Indoor unit dimensions: Approximately 215 mm x 100 mm x 40 mm
• Outdoor unit material: Moisture-resistant aluminum or ABS plastic
• Indoor unit material: Durable ABS plastic
• Lock connection terminals: S1 and S2 for electric lock control
• Communication terminals: Terminal 1 and Terminal 2 for power and audio connection
• Installation type: Surface mount or recessed mounting using dark bottom box