Doorbell and Intercom System – Two Desktop Units for Clear Communication Includes two desktop doorbell devices designed for convenient home or office use. Easily switch between doorbell ringtone mode and twoway intercom mode for flexible communication. Enables direct twoway voice communication between units, reducing the need to shout across rooms or floors. Key Features and Benefits: Reliable LongRange Communication: Supports up to 1000 meters range in open areas, ensuring clear connection between units. When used indoors, maintains effective communication through walls at distances of 20 to 50 meters. Simple Operation: Clear mode selection to switch between alert ringtone and intercom talk function. Visual Indicators: Equipped with separate intercom operation light and power light so users can confirm status at a glance. Practical Desktop Design: Easy to place on any flat surface, ideal for desks, counters, or side tables. Use Scenarios: 1. Home Use – Communicate instantly between different rooms or floors without shouting. Ideal for large homes where voice does not carry well. 2. Office or Small Business – Call between front desk and back office for quick and efficient coordination without leaving your station. 3. Workshops or Warehouses – Provide clear communication between work areas even with background noise and distance. Performance: The system is engineered for stable voice transmission across long distances, whether indoors or outdoors. The builtin indicator lights offer quick visual feedback, while the desktop form allows flexible placement without complex installation. Compatibility and Build: The units operate together as a pair and are designed for straightforward plugandplay use. Sturdy construction ensures reliable performance over time for everyday communication needs.