Welcome to the store! Two-way Intercom Speaker: The window intercom speaker uses automatic two-way intercom technology, which can automatically identify and process voice signals. The anti-interference chip can effectively improve the noise and make the sound clearer. Separate Volume Control: The buttons on the counter intercom can control the volume of the internal and external microphones according to different needs. Easy to Use: You just need to connect the power adapter and external speakers to the main unit, and then turn on the power switch to start communication, you don't need to press the button. An external microphone can be attached to a window or a wall. And the cable is 2.05m, which can meet the needs of long distances. High-Quality Material: The host of the window intercom system is made of high-quality aluminum alloy, which is stable and not easy to break. The microphone has a full metal hose design that supports multi-angle adjustment. Application Scenarios: Widely used in commercial contexts, offices, hospitals, banks, stations, counters. Plug Type: EU Plug, it applies to Indonesia, Germany, France, Italy and so on. Voltage: AC 220V Color: Silver Material: ABS+aluminum alloy Package Contents: 1 * walkie talkie Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!