{"product_id":"doorbird-423898257-smart-door-controller","title":"Doorbird 423898257 Smart Door Controller","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DOORBIRD 423898257 is a smart door controller designed for automated access management in residential and commercial door systems. It serves as the central control unit for coordinating door-locking hardware, entry signals, and connected access components. Licensed electricians and low-voltage integrators are the primary trade professionals who specify and install this type of controller. The unit ships as a single piece and is suited for installations where intelligent door control and remote access management are required.\u003c\/p\u003e\n\u003cp\u003eThe 423898257 is used in door access and entry control applications, including residential gate systems, commercial entry points, and multi-unit access installations. It falls within the reader accessories category, making it compatible with broader access control ecosystems where smart entry management is the primary function.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSmart door control functionality for automated access management\u003c\/li\u003e\n  \u003cli\u003eDesigned for integration with door-locking hardware and entry systems\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging suitable for direct installation\u003c\/li\u003e\n  \u003cli\u003eClassified under reader accessories for access control applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or component for access control and smart door entry systems within the reader accessories category. No specific compatible model numbers were provided in available product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed low-voltage technician or electrician familiar with access control systems and applicable local electrical codes. Disconnect and de-energize all connected circuits before beginning installation or service. Consult the manufacturer datasheet and any relevant NEC guidelines for wiring and mounting requirements specific to the installation environment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Reader Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DOORBIRD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 423898257\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOORBIRD","offers":[{"title":"Default Title","offer_id":51688953708850,"sku":"423898257","price":2672.9,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/doorbird-423898257-smart-door-controller","provider":"Voomi Supply","version":"1.0","type":"link"}