Wireless Intercom System 2km Long Range LED Screen Room to Room Sub Master Intercom Communication

Feature: 1. REAL TIME COMMUNICATION: Wireless intercom system allows for clear and reliable real time communication, with full duplex monitoring, group calls, and crystal clear sound quality for excellent conversation. 2. 2KM LONG RANGE: With a range of up to 2km in open space, our wireless intercom system is perfect for indoor or outdoor use. It's a simple and effective solution for all your communication needs. 3. CLEAR LED DISPLAY: Equipped with LED screen, wireless intercom system is incredibly user friendly and provides a clear display during usage. It is suitable for home or office use. 4. CRISP SOUND QUALITY: Wireless intercom system provides clear and crisp sound quality, ensuring reliable and secure communication, which interference free and provides stable communication. 5. VERSATILE USAGE: Wireless intercom system is ideal for a wide range of scenarios, making it a perfect fit for business, office, and home use, which provides clear and reliable communication.

Specification: Item Type:?Wireless?Intercom Maerial: ABS Built in?Battery: 2000mAh?Lithium?ion?Battery Volume?Level: 7 Levels Communication?Distance: Up to 2km in open space Host to Host?Intercom: All hosts can?call?each other Host to Sub?intercom: Host can?call?sub intercoms170 How to Use Step One: Setting?the?ID?Number?for?the?Host? 1. Press and hold?the?Settings key?for?3 seconds until a beep is heard.? 2.?The?screen will display "1."? 3. Press?the? key and "" will begin to flash.? 4. Use?the?keypad to input?the?desired number (0 is between 1 and 998).? 5. Press to confirm and an audible "dudu"?sound?will indicate that?the? number has been set successfully.? Step Two: Setting?the?Same Channel "CH"?for?the?Host? 1. Press and hold?the?Settings key?for?3 seconds until a beep is heard.? 2. Press?the?upward?arrow?key once and?the?screen will?switch?from "1" to "2."? 3. Press and "" will begin to flash.? 4. Use?the?upward or downward ?arrow?key to adjust?the?channel , selecting a channel number between 01-20.? 5. Press to confirm and an audible "dudu"?sound?will indicate that?the?channel has been set successfully.? Step Three: Setting?the?Same Password?for?the?Host? 1. Press and hold?the?Settings key?for?3 seconds until a beep is heard.? 2. Press?the?upward?arrow?key once more and?the?screen will?switch?from "1" to "3."? 3. Press and "" will begin to flash.? 4. Use?the?keypad to input?the?desired , a three-digit number between 001-999.? 5. Press to confirm and an audible "dudu"?sound?will indicate that?the has been set successfully.

Package List: 1 x Wireless Intercom 1 x Instruction Manual 1 x Sticker 1 x USB Cable

Note: Sub intercom and Sub intercom cannot make calls to each other