Precision RPMLRK Motorized Latch Retraction Retrofit Kit
Precision RPMLRK Power Supply Retrofit Kit
Motorized Latch Retraction Retrofit Kit. To convert devices to MLR.
Precision BEST RPMLRK refers to a Motorized Latch Retraction Retrofit Kit designed for use with Precision Hardware exit devices. It is part of the PRECISION 2000 Series and is engineered to upgrade existing mechanical exit devices with motorized latch retraction (MLR) functionality.
Motorized Latch Retraction (MLR): Unlike solenoid-driven systems, the RPMLRK uses advanced motor technology to retract the latch, enabling smoother and quieter operation. This makes it ideal for noise-sensitive environments like hospitals, schools, museums, and theaters 1 2.
Reduced Power Requirements: The system operates at 24V DC with a holding current of just 250mA, allowing for longer wire runs and easier integration into existing security frameworks 1.
Durability and Compliance: Built with investment cast steel chassis and tested to 10 million cycles, these devices meet UL 305 and ANSI/BHMA 156.3 Grade 1 standards for panic and fire exit hardware 1.
Retrofit Compatibility: The RPMLRK kit can be field-installed on existing PRECISION 2000 Series exit devices, making it a cost-effective upgrade path. However, it is not compatible with mechanical dogging or certain other configurations 1.
The retrofit kit typically includes:
- Motorized actuator
- Wiring harness
- Mounting hardware
- Optional sensor wires for latch retraction confirmation
- For installations involving older devices (e.g., 335L series), compatibility should be verified, especially if the doors use concealed vertical rods 3.
Special Orders: For pricing on any Precision Hardware Exit Device not on this page please request a (Quick Quote) or call 1-800-221-3212.