Keri Systems MS-4000X Vandal Resistant Proximity Reader

Protect high-risk access points without sacrificing performance. The Keri Systems MS-4000X vandal-resistant proximity reader delivers rugged, reliable credential reading where security and durability matter most — parking garages, transit hubs, correctional facilities and perimeter doors. Housed in stainless steel with a beveled, pry-resistant profile and a multi-layer fiberglass face (UL-752 style), the MS-4000X is engineered to withstand cigarette lighter burns and blunt-force attacks, and is rated to resist 9mm point-blank impacts, preserving electronics and preventing costly downtime. At just 1" depth and 2" width, the compact reader mounts cleanly to mullions and walls while integrating seamlessly with existing access control platforms to support continuous monitoring and surveillance workflows. Backed by a lifetime limited warranty from Keri Systems, this proximity reader delivers dependable physical security and long service life for demanding environments. Specify the MS-4000X for hardened access control installations — contact sales for quoting or order now to upgrade perimeter protection.

• Defend critical entry points: vandal-resistant construction reduces downtime and replacement costs in high-crime environments
• Tamper-proof design: stainless steel, beveled housing and pry-resistant mounting keep readers secure against forced removal
• Ballistic-rated protection: UL-752 style fiberglass face resists 9mm impacts to preserve electronics and maintain operation
• Long-term reliability: lifetime limited warranty and rugged 1" depth, 2" width profile for low-maintenance deployment
• Seamless access control integration: proximity reader form factor supports fast installation into existing security and monitoring systems