[{"id":300294406209,"handle":"access-control","title":"Access Control","updated_at":"2026-06-29T08:22:48-05:00","body_html":"\u003cp\u003eShop our comprehensive selection of access control systems and components from leading manufacturers including Paxton, Keyscan, Altronix, and Bosch. Our inventory includes complete door access control systems like Paxton Net2 and P38, single and multi-door access controllers, access control boards supporting 2 to 8 readers, access control software including Keyscan AURORA, power controllers and power supplies, proximity readers and keypads, access credentials (cards and key fobs), door controllers and expansion modules, and related accessories. These professional-grade systems provide secure entry management for commercial buildings, offices, warehouses, healthcare facilities, educational institutions, and government buildings. Control who enters your facility, when they can enter, and track all access events for complete security management.\u003c\/p\u003e","published_at":"2026-01-08T13:12:58-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Security \u003e Access Control"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control \u003e Door Controller"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control \u003e Locking Devices"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control \u003e Prox Key\/Card"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control \u003e Prox Key\/Card \u003e Key Fob"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control \u003e Proximity Reader\/Keypad"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control \u003e Proximity Reader\/Keypad \u003e Proximity Reader"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control \u003e Request to Exit"}],"published_scope":"global","image":{"created_at":"2026-01-12T08:13:45-06:00","alt":null,"width":500,"height":500,"src":"\/\/www.fireandsafetyplus.com\/cdn\/shop\/collections\/5d034d9d-NC-MPA4MPXPS.jpg?v=1768227225"}},{"id":301937950785,"handle":"quick-order","title":"Quick Order","updated_at":"2026-06-29T12:20:03-05:00","body_html":null,"published_at":"2026-02-18T13:35:25-06:00","sort_order":"best-selling","template_suffix":"quick","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":300449726529,"handle":"security-products","title":"Security Products","updated_at":"2026-06-29T08:22:48-05:00","body_html":"\u003cp\u003eAdvanced security solutions to protect your property and assets. Our comprehensive security product line includes CCTV cameras, surveillance systems, access control devices, smart locks, network equipment, and all the components you need for complete security coverage in residential, commercial, and industrial settings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCCTV cameras and surveillance systems\u003c\/li\u003e\n\u003cli\u003eDVR and NVR recording systems\u003c\/li\u003e\n\u003cli\u003eAccess control and smart locks\u003c\/li\u003e\n\u003cli\u003eSecurity monitors and displays\u003c\/li\u003e\n\u003cli\u003eNetwork bridges and access points\u003c\/li\u003e\n\u003cli\u003eVideo encoders and decoders\u003c\/li\u003e\n\u003cli\u003eAudio video equipment and intercoms\u003c\/li\u003e\n\u003cli\u003eSecurity testing and installation tools\u003c\/li\u003e\n\u003cli\u003eHard disk drives and storage solutions\u003c\/li\u003e\n\u003cli\u003eProfessional-grade reliability and performance\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-01-12T12:00:22-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Security"},{"column":"tag","relation":"equals","condition":"Security \u003e Access Control"},{"column":"tag","relation":"equals","condition":"Security \u003e Intrusion"}],"published_scope":"global","image":{"created_at":"2026-01-12T12:00:35-06:00","alt":null,"width":600,"height":460,"src":"\/\/www.fireandsafetyplus.com\/cdn\/shop\/collections\/3.png?v=1768311247"}}]
The VC-485 Communication Interface is an RS-232/RS-485 protocol converter primarily used to connect a PC to a KT-100/ KT-200/ KT-300 controller. The maximum bus length is 5 km (18,000 ft, when line repeater is used) and 1,200 m (4,000 ft) for EntraPass when using Ethernet Grade 3, unshielded, two twisted pair cable (Belden # 1227A recommended).
Two VC-485's may be connected back-to-back to be used as a line repeater in order to extend the RS-485
Main Features
Converts RS-232 to RS-485
Supports up to 32 Kantech controllers
Uses UTP cable
Powered by 5 VDC or 12 VDC
Extends communication up to 1,200 m (4,000 ft)
Extends communication up to 5,486 m (18,000 ft) by connecting two together
Two VC-485s may be connected back-toback to extend the RS-485 communication bus
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