{"product_id":"kantech-ek-400-access-control-expansion-kit","title":"Kantech EK-400 Access Control Expansion Kit","description":"The Kantech EK-400 Access Control Expansion Kit is designed to expand an existing electronic access control system by adding support for up to four doors. The kit includes one KT-400 Ethernet-ready door controller, one TR1675 transformer rated at 16 VAC and 75 VA, and one KT-BATT-12 rechargeable 12 V, 7 Ah backup battery. Designed for small and medium-sized commercial facilities, it provides the core hardware needed to extend secure entry management without replacing the entire access control installation. The KT-400 supports communication with Kantech EntraPass Special Edition, Corporate Edition, and Global Edition software, enabling centralized management of access events and system settings. Its network-ready design supports encrypted communication, while onboard inputs, outputs, and relay connections provide flexibility for door monitoring and locking hardware. The kit is suitable for offices, retail facilities, and other buildings that need scalable access control. Reader devices are not included in the standard EK-400 package.","brand":"Kantech","offers":[{"title":"Default Title","offer_id":68097972764992,"sku":"EK-400","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2274\/8736\/files\/EK_400_0.jpg?v=1794501134","url":"https:\/\/store.greenwaveelectronics.com\/products\/kantech-ek-400-access-control-expansion-kit","provider":"Green Wave Electronics","version":"1.0","type":"link"}