Experience clear communication with NNEOBA’s wireless audio door phone. Perfect for long-range intercom needs at home or office. Specifications: Type: Audio DoorbellPower: Dry BatteryConnection Type: WirelessCommunication Range: 1000 metersDisplay: NoneAlarm: NoWaterproof Cover: Yes (Outdoor Unit)Charging Dock: Yes (Indoor Unit) Benefits: Operates wirelessly with a 1000-meter range for reliable communicationEasy to install with no wiring requiredClear audio quality with both outdoor and indoor unitsWaterproof outdoor unit for durability in all weatherConvenient dry battery power for both units Outdoor Doorbell: Waterproof CoverSpeakerCall ButtonMicrophoneTalk ButtonIntercom LightPower LightPower ButtonVolume Key Indoor Doorbell: SpeakerInternal Call ButtonMicrophoneTalk ButtonIntercom LightPower LightCharging BasePower ButtonVolume KeyRing Key Description:The NNEOBA 1000M Wireless Audio Door Phone Intercom provides clear, long-range communication up to 1000 meters, making it ideal for both homes and businesses. With a waterproof outdoor unit and a compact, easy-to-install design, it ensures security and convenience. The indoor unit comes with a charging dock and volume controls, while the outdoor unit features a call button, microphone, and speaker for seamless interaction. This wireless system offers an effective, long-lasting solution for your communication needs.