The Aiphone KB3HRD Indoor Sub Station in white is a 4-inch LCD display with a maximum resolution of 1280x1024. It is powered by a corded electric and battery system, with the option for 24V DC authentication. This indoor sub station is compatible with Amazon Alexa for smart home integration and features a bracket for easy installation. Its surveillance technology includes CCTV and it can be paired with an add-on camera for enhanced security. The Aiphone KB3HRD is a reliable choice for home security systems, offering a variety of power sources and smart home compatibility options.
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