Intercom Phone, Digital Display Full Duplex Intercom Telephone with 1000m Range, Stable Transmission for Office Hotel KTV Hospital Entertainment (1 to 1)

Specification: Item Type: Intercom Material: ABS Operating Frequency: 433MHz Working Distance: 1000m/3280.8ft (without any obstacles) Power: 2W Voltage: 5V 2A Network Group: A maximum of 999 How to Use: Connect the 5V 2A power supply, turn on the power button, call LED, power LED and screen light. packing list: 1 x Host 1 x Extension 2 x Instruction Manual 2 x Data Cable or 1 x Host 3 x Extension 4 x Instruction Manual 4 x Data Cable

• WIRE COMMUNICATION: Enjoy full duplex voice communication without the need for any wiring. With a range of up to 1000m/3280.8ft, you are not limited by room constraints.
• 1 BUTTON CALLING: The 1 button calling feature allows for instant broadcasting without the need for waiting. You can customize call tones and volume settings according to your preferences.
• STABLE TRANSMISSION: Operating at a frequency of 433MHz, the system ensures stable transmission and clear sound. It supports up to 100 devices without the need for code pairing. Additionally, it can be connected to a network to enhance office productivity.
• CALLER ID DISPLAY: The digital screen displays the caller's number, allowing you to easily identify incoming calls and track communication history.
• WIDE RANGE OF APPLICATIONS: intercom system is suitable for various settings such as companies, factories, hotels, offices, teahouses, KTVs, hospitals, and entertainment venues, providing intercom solutions.