BEST Arm-A-Dor A101-013 Maximum Security Exit Device for 3′ Doors with Automatic Relock and AlarmUltimate Safety and Security Solution for Exit DoorsThe BEST Arm-A-Dor A101-013 Maximum Security Exit Device delivers uncompromising protection for 3′ doors with 5-1/4″ to 5-3/4″ jambs. This pre-assembled, all-in-one exit device combines enhanced security features with built-in alarm functionality and automatic relock capability. Engineered with four-point thru-bolt mounting and two-point solid steel deadbolt latching, the A101-013 provides maximum protection against forced entry, internal theft, and unauthorized access while maintaining critical life safety compliance.Professional Features & BenefitsDoor Compatibility: Designed for 3′ doors with 5-1/4″ to 5-3/4″ jamb dimensions for precise commercial applications.Enhanced Security Mounting: Four-point thru-bolt mounting system offers superior security and protection against forced entry compared to standard surface mounting.Heavy-Duty Deadbolt System: Two-point solid steel deadbolt latching provides a locking bar that extends onto the door frame rather than traditional latch and strike for maximum intrusion resistance.Built-In Alarm System: Integrated alarm functionality with automatic relock capability provides immediate notification of unauthorized exit attempts.Pre-Assembled Design: Factory pre-assembled for 3′-4′ doors with non-handed design simplifies installation and retrofit applications.Maximum Security Construction: Rugged design engineered to withstand greater use and abuse in demanding commercial environments.Professional Installation Support: Trusted by many of the nation’s largest retailers for strength and reliability in high-security applications.Technical SpecificationsCommercial/Residential: CommercialDepartment: Door HardwarePDF:ARM-A-Dor Installation Instructions: https://.com/content/pdf/best/4414671649051Product Category: Exit Devices and TrimProduct Group: Exit Devices and TrimProduct Subgroup: Exit Devices – RimProduct Type: Exit Devices – Maximum SecuritySeries: Arm-A-DorSubcategory: Maximum Security Exit DeviceInstallation & OperationReview manufacturer specifications and verify door preparation requirements including door thickness and jamb dimensions of 5-1/4″ to 5-3/4″ for proper fit.Use manufacturer-provided templates to mark thru-bolt mounting hole locations accurately on door surfaces.Prepare door by drilling required thru-bolt holes as specified in manufacturer instructions for four-point mounting system.Install the pre-assembled unit using thru-bolt hardware and secure to door per manufacturer torque specifications.Configure alarm settings and automatic relock functionality per application security requirements.Test device operation including exit function, alarm activation, and automatic relock cycle to verify proper function. Refer to manufacturer documentation for complete installation details and alarm programming.Professional ApplicationsRetail Store Back Door SecurityWarehouse and Distribution Center ExitsCommercial Building Rear EntrancesIndustrial Facility Emergency ExitsHigh-Security Commercial PropertiesInventory Protection ApplicationsMaximum Security Exit ComplianceWhy Choose BEST Quality?BEST Arm-A-Dor maximum security exit devices deliver professional-grade reliability with solid steel deadbolt construction and four-point thru-bolt mounting rated for the most demanding commercial applications. Trusted by major national retailers, the Arm-A-Dor Series has earned a reputation for strength and performance in high-abuse environments. Engineered for critical security applications where maximum protection and dependable operation are essential.