Essex KTP-4853-SN KTP Series Single Gang RS-485 12-Pad 3x4 Keypad Reader, Stainless-Steel Bezel

Built for dependable, long-term access control in demanding environments, the Essex KTP-4853-SN single-gang keypad gives security integrators a low-maintenance solution for secure entry and door control. This Essex Electronics KTP Series 12-pad (3x4) reader uses proprietary piezoelectric switch technology rated for billion-cycle life, delivering consistent performance and dramatically reducing service calls. The keypad’s RS-485 output makes it easy to connect to networked access control panels, monitoring systems and surveillance platforms, while the stainless-steel bezel and weatherproof, encapsulated electronics withstand outdoor exposure and wide temperature ranges (-40°C to +70°C). UL 294 accessory listing and a limited lifetime warranty provide specification-level assurance for commercial, institutional and industrial installations. With a surface-mount single-gang footprint and support for 12-button PIN entry, the KTP-4853-SN is ideal for perimeter doors, loading docks, gated areas and any application requiring rugged, reliable access control. Add this vandal-resistant keypad to your security, surveillance, and monitoring deployment to improve uptime and control — contact us for pricing and integration support.

• Built for reliability: piezoelectric billion-cycle switches reduce maintenance and ensure consistent operation in high-traffic access control points
• Network-ready RS-485 output for seamless integration with access control panels, monitoring platforms and surveillance systems
• Robust stainless-steel bezel and weatherproof construction protect electronics in outdoor and harsh environments
• Vandal-resistant, encapsulated design minimizes downtime and replacement costs for commercial and industrial sites
• Single-gang 3x4 (12-pad) layout supports standard PIN entry and door control workflows for quick installation