Command Access MLRK1-JAC12 Jackson 1095 Motorized Latch Kit

The Command Access MLRK1-JAC12 is a 24 VDC motorized latch retraction kit designed to convert compatible Jackson 1275, 1285, and 1295, Kawneer 1686 and 1786, and AHT 8/9 Series mechanical exit devices into electrically controlled latch retraction hardware. This field-installable conversion kit features a custom motor assembly, electronic dogging, and Push-to-Set (PTS) technology for simplified latch adjustment after installation. Operating at 24 VDC 10%, the MLRK1-JAC12 draws approximately 900 mA during latch retraction and 215 mA while holding the push pad retracted. Its intelligent motor control module provides audible diagnostics, automatic re-engagement of electronic dogging, and support for an optional request-to-exit (REX) switch. UL listed and backed by a three-year manufacturer warranty, the MLRK1-JAC12 provides a practical retrofit solution for commercial storefronts, access-controlled entrances, and existing panic hardware installations requiring remote electric latch retraction.

Command Access MLRK1-JAC12 24V Motorized Latch Retraction Kit for Jackson and Kawneer Exit Devices

The Command Access MLRK1-JAC12 is a professional-grade, field-installable motorized latch retraction kit designed to upgrade existing mechanical exit devices with electronic access control functionality. Manufactured by Command Access Technologies, this retrofit assembly converts compatible Jackson 1275, 1285, and 1295 Series, Kawneer 1686 and 1786 Series, and AHT 8/9 Series exit devices into electrically operated latch retraction hardware. Rather than requiring replacement of the complete exit device, the MLRK1-JAC12 installs within the existing push pad assembly to provide motor-driven latch activation. This approach allows commercial facilities to integrate compatible mechanical panic hardware with electronic access control systems while retaining the underlying exit device construction and applicable listings when installed according to the manufacturer's instructions. Common applications include aluminum storefront doors, retail entrances, commercial offices, educational buildings, healthcare facilities, and other access-controlled openings.

The MLRK1-JAC12 uses a custom-engineered electromechanical motor assembly that retracts the exit device's push pad and associated latch mechanism when activated by a compatible access control system. Its motorized design provides smooth, controlled latch retraction without relying on conventional high-current solenoid operation. An integrated Push-to-Set (PTS) adjustment system allows installers to establish the appropriate push pad retraction position after installation, helping accommodate mechanical tolerances and changing door conditions. The manufacturer specifies approximately 1/4 inch of PTS adjustment capability, allowing the motorized assembly to be calibrated for reliable operation without excessively compressing or binding the existing hardware. The improved motor design is engineered to provide sufficient pulling force for compatible rim and concealed vertical rod exit devices, including demanding applications where mechanical resistance can increase the effort required for latch retraction.

The Command Access MLRK1-JAC12 operates from a regulated 24 VDC power supply with a permitted input voltage tolerance of 10%. According to the manufacturer's current technical specifications, the kit draws approximately 900 mA during motorized latch retraction and 215 mA while maintaining the retracted position. These relatively low operating current requirements help reduce continuous power consumption compared with traditional solenoid-driven electrification methods. The integrated control electronics include overvoltage protection, undervoltage detection, and audible diagnostic feedback to assist with electrical troubleshooting and motor operation. The manufacturer specifies a minimum conductor size of 18 AWG and supports wiring distances of up to approximately 300 feet using two 18 AWG conductors, subject to appropriate power supply selection and voltage drop considerations. Command Access recommends a power-limited Class 2 supply and specifies that non-Command Access power supplies must provide appropriately filtered and regulated linear DC output. Access control activation is performed through a compatible dry-contact control interface rather than by placing a controller relay directly in series with the motor power feed.

A distinguishing feature of the MLRK1-JAC12 is its continuous-duty electronic dogging capability, which allows the exit device push pad to remain electrically retracted for controlled periods. When electronically dogged, the device can provide push/pull door operation without requiring users to depress the exit bar for each entry. The controller automatically attempts to restore the programmed dogging position when the push pad is displaced, helping maintain the intended unlocked operating condition. When the motor is de-energized, the exit device returns to its normal mechanical latching configuration, subject to the original hardware's operation and installation. The kit's intelligent motor control module also provides audible troubleshooting signals for power faults, sensor errors, and unsuccessful latch retraction. For applications requiring monitoring of mechanical exit activation, the MLRK1-JAC12 supports an optional built-in request-to-exit (REX) switch with a single-pole, double-throw contact rated at 0.5 amps at 24 VDC. The standard MLRK1-JAC12 does not include the REX option unless ordered in the appropriate configuration.

The MLRK1-JAC12 is designed for installation inside compatible existing exit device housings using a purpose-built motor assembly, mounting supports, end cap linkage, and power harness. The manufacturer supplies the hardware required for the specified conversion, including the motor assembly, end cap components, support brackets, mounting fasteners, and electrical harness. Installation involves preparing the existing exit device, mounting the motor within the push pad channel, connecting the supplied linkage, routing the electrical conductors through an approved power transfer device, and adjusting the PTS retraction setting. The manufacturer's updated design reduces the amount of exit device disassembly required compared with earlier motorized conversion kits. A compatible Command Access locking hardware power supply, such as the PS204, PS210, PS220, PS440, or PS480 Series, can be selected according to the number of connected devices and the electrical requirements of the installation. The MLRK1-JAC12 is an electrification conversion kit and does not include a complete mechanical exit device, external power supply, access control reader, or door-mounted power transfer assembly.

The Command Access MLRK1-JAC12 is UL listed and designed to maintain applicable existing exit device listings when installed in accordance with manufacturer requirements. Its motor-driven construction supports secure, electronically controlled entry while preserving mechanical push pad operation for egress through properly configured compatible panic hardware. Installations on fire-rated openings, delayed-egress systems, or electrically controlled egress doors must comply with the applicable hardware listings, life safety codes, and authority having jurisdiction requirements. The product is manufactured in the United States and includes Command Access Technologies' three-year No Hassle manufacturer warranty. The manufacturer also offers an extended five-year warranty arrangement when the kit is paired with qualifying Command Access locking hardware power supplies, subject to applicable warranty terms. Combining 24 VDC operation, electronic dogging, Push-to-Set latch adjustment, audible diagnostics, and broad Jackson/Kawneer exit device compatibility, the MLRK1-JAC12 provides an efficient retrofit solution for commercial security contractors and facilities seeking to modernize existing storefront access control systems.