Feature:1. Widely Application: Suitable for security, urban management, public security, hotels, traffic police, subway, shopping malls, KTV, tunnels and more.2. Hands Free: No need to hold the button to talk. Portable design makes your communication quick, easy and effective for your home or office.3. Clear Sound: Wireless Intercom with crystal clear sound, with superior experience. No matter you are working in an office or at home, the communication is stable and clear.4. LCD Display: The wireless intercom has clear LCD display screen, to ensure that the equipment in use in the process of clear display.5. Headphone Applicable: Equipped with a microphone interface, this wireless intercom supports external microphones and headphones for greater practicality.Specification:Item Type: Home Wireless IntercomsMaterial: ABSPlug Type: US plug 100-240VTransmission Frequency: 400MHz-470MHzTransmit Power: <5WReceiving Sensitivity: 122dBmAudio Power: 2WWorking Voltage: DC 12V 3ASize: Approx. 160x100x50mm/6.30x3.94x1.97inS/N: LJT2000A10001.Package List:1 xHome Wireless Intercoms 1 x Antenna1 x US Plug