The Alarm Lock 9HW607-DBLSIDED Double-Sided Lock Body Assembly is a commercial-grade replacement chassis designed for compatible Alarm Lock Trilogy double-sided electronic cylindrical locks.

Featuring a double-sided mechanical configuration and standard keyed-cylinder preparation, this replacement assembly is designed to restore the mechanical operation of compatible Trilogy locks without requiring replacement of the entire electronic access control system.

The 9HW607-DBLSIDED is specifically identified for the Alarm Lock DL5200 Series Double-Sided Digital Cylindrical Lock, a commercial access control system featuring keypad-controlled entry and exit from both sides of a door.

The replacement body interfaces with the existing compatible lock components, including the mechanical latch, lever assemblies, and electronic control hardware.

Designed for commercial locksmiths, access control installers, security technicians, and facility maintenance departments, this component offers a practical repair solution for existing double-sided electronic locks.

Unlike a standard single-sided cylindrical lock chassis, the 9HW607-DBLSIDED is engineered for the mechanical arrangement of a double-sided Trilogy system.

Important: This product is the replacement lock body/chassis only. It is not a complete electronic keypad lockset. Verify the required cylinders, levers, latch, electronics, and mounting hardware before ordering.

Key Features and Benefits

Double-Sided Lock Body Configuration

• Designed for compatible double-sided Alarm Lock Trilogy electronic locks.

• Supports the mechanical arrangement required for operation from both sides of a door.

• Factory-design replacement lock body.

• Intended for commercial electronic cylindrical lock applications.

• Provides a replacement option when the existing lock chassis is worn or damaged.

• Compatible with the designated Trilogy double-sided hardware configuration.

Standard Keyed-Cylinder Preparation

• Configured for standard keyed-cylinder applications.

• Designed to accommodate compatible Trilogy mechanical key-override hardware.

• Not the interchangeable-core version.

• Supports the existing lock's mechanical cylinder arrangement.

• Useful for replacement installations where the original standard-cylinder configuration must be retained.

Cylinder Note: The standard keyed-cylinder preparation should not be confused with the separate interchangeable-core version, Part Number 9HW607ICDBLSDED.

Compatible with Trilogy DL5200 Locks

The Alarm Lock DL5200 Series is a commercial double-sided electronic cylindrical lock system designed for controlled access from both sides of a door.

The complete DL5200 system incorporates:

• Digital keypad operation on both sides.

• Commercial cylindrical locking hardware.

• Mechanical key override on the primary side.

• Battery-powered electronic access control.

• Heavy-duty commercial lever hardware.

• Programmable access functions.

The 9HW607-DBLSIDED serves as a replacement mechanical body within a compatible system. The electronic features listed above belong to the complete lockset, not to this replacement component independently.

Commercial Replacement Hardware

• Suitable for maintenance of compatible Trilogy electronic locks.

• Helps preserve existing electronic keypad assemblies when serviceable.

• Allows replacement of the mechanical lock body separately from the complete lockset.

• Useful for commercial door hardware refurbishment.

• Practical replacement component for commercial maintenance inventories.

• Designed for professional locksmith and access control service applications.

Mechanical Lock Operation

• Provides the central mechanical lock-body function.

• Works with the compatible latch and lever mechanism.

• Supports the designated primary-side key-override arrangement.

• Designed to interface with the existing double-sided lock hardware.

• Does not independently provide electronic access control.

• Requires properly matched components for complete operation.

Technical Specifications

Specification	Details
Manufacturer	Alarm Lock
Parent Company	NAPCO Security Technologies
Manufacturer Part Number	9HW607-DBLSIDED
Product Family	Trilogy
Product Type	Replacement Lock Body Assembly
Hardware Category	Electronic Cylindrical Lock Parts
Configuration	Double-Sided
Cylinder Preparation	Standard Keyed Cylinder
Primary Confirmed Compatibility	Trilogy DL5200 Series
Application	Commercial Cylindrical Lock
Included Component	Lock Chassis / Body Assembly
Mechanical Key Override	Supported by Compatible Complete Lock
Interchangeable Core Prep	No
Installation	Replacement Within Existing Lockset
Finish	Not Specified for Internal Chassis
Keypad Included	Not Specified
Complete Lockset Included	No
Selling Unit	Each

Compatible Alarm Lock Products

Alarm Lock DL5200 Series – Double-Sided Digital Cylindrical Locks

The 9HW607-DBLSIDED is identified as a replacement lock body for compatible DL5200 installations using standard keyed cylinders.

The DL5200 is designed for locations requiring electronically controlled operation from both sides of an opening.

Related double-sided Trilogy families include the DL5300 and PDL5300, but exact compatibility of this replacement part with individual versions should be confirmed with Alarm Lock before ordering.

How the Alarm Lock 9HW607-DBLSIDED Works

1. Mechanical Lock Body Installation

The replacement chassis is installed within the existing compatible Trilogy double-sided lock assembly.

2. Connection to Existing Latch Mechanism

The lock body engages the appropriate cylindrical latch and associated mechanical components.

3. Primary-Side Operation

The complete DL5200 system uses a primary-side lock assembly containing the electronic and mechanical access control components.

4. Secondary-Side Operation

The opposite side operates through the designated secondary-side components, allowing the configured system to control access from both directions.

5. Electronic Authorization

The existing keypad electronics determine when authorized lever operation is permitted. The replacement chassis provides the mechanical lock-body function but does not independently store or verify credentials.

6. Mechanical Key Override

The complete DL5200 system provides mechanical key override on its primary side. The secondary-side key arrangement is used for service access rather than releasing the latch.

7. Door Latching

When all compatible components are correctly installed, the lock body works with the existing latch and strike to provide normal mechanical locking and release.

Typical Commercial Applications

Government and Institutional Facilities

• Restricted-access rooms

• Interior controlled entrances

• Secure administrative areas

• Existing double-sided electronic lock maintenance

Commercial Office Buildings

• Controlled interior access doors

• Employee security areas

• Restricted office suites

• Access control hardware repairs

Schools and Universities

• Secured administrative doors

• Controlled maintenance areas

• Appropriate institutional access points

• Electronic lock replacement projects

Hospitals and Healthcare Facilities

• Restricted staff areas

• Security-controlled interior openings

• Administrative facilities

• Existing Trilogy lock maintenance

Warehouses and Industrial Facilities

• Controlled storage rooms

• Employee-restricted entrances

• Secure equipment rooms

• Commercial electronic lock repairs

Replacement and Maintenance Applications

The Alarm Lock 9HW607-DBLSIDED may be appropriate when:

• The existing double-sided lock chassis is damaged.

• Internal mechanical components are worn.

• The lock body no longer engages the latch properly.

• An existing Trilogy DL5200 requires replacement of its mechanical body.

• A compatible electronic lock is being refurbished.

• The keypad and other existing components remain serviceable.

Before ordering, inspect the complete lock and confirm that the problem originates in the lock body rather than the latch, electronics, lever, battery connections, or door alignment.

Product Contents

The verified product description identifies:

• (1) Alarm Lock 9HW607-DBLSIDED double-sided lock body / chassis assembly.

The exact factory package contents beyond the chassis have not been confirmed.

Do not assume the following are included:

• Electronic keypad assemblies

• Exterior or interior lever handles

• Standard keyed cylinders or keys

• Electronic circuit boards

• Batteries

• Cylindrical latch assembly

• Strike plate

• Complete double-sided lockset

Confirm any required additional components with the supplier.

Installation Information

The 9HW607-DBLSIDED is designed for replacement within a compatible Trilogy double-sided cylindrical lock.

1. Identify the Existing Lock

Verify the Alarm Lock model and confirm standard keyed-cylinder preparation.

2. Inspect Existing Components

Check the existing latch, levers, cylinder arrangement, keypad electronics, wiring, and mechanical chassis.

3. Remove Existing Lock Components

Follow the applicable Alarm Lock installation instructions to disassemble the lock and access the existing chassis.

4. Install the Replacement Lock Body

Position the new body correctly within the door preparation, ensuring proper engagement with the latch mechanism.

5. Reassemble the Lockset

Reinstall the compatible primary-side and secondary-side components using the manufacturer-specified hardware.

6. Verify Mechanical Function

Confirm proper lever movement, latch retraction, lock engagement, and key-override function.

7. Test Electronic Operation

Verify that the existing electronic access control system operates correctly on both sides, where permitted by its programmed configuration.

8. Verify Door Safety

Confirm that the completed lock installation complies with the building's applicable egress and security requirements.

Important Installation and Safety Notes

• Intended for compatible double-sided Trilogy cylindrical lock applications.

• Standard keyed-cylinder preparation, not interchangeable-core preparation.

• Not a universal replacement for all Alarm Lock cylindrical locks.

• Does not replace the entire electronic keypad assembly.

• Confirm existing model and chassis configuration before purchasing.

• Mechanical key override on the complete DL5200 operates differently between the primary and secondary sides.

• Double-sided access-controlled locking must only be used where permitted by applicable building and fire codes.

Life Safety Warning: Alarm Lock's DL5200 installation instructions specifically caution against using the double-sided lock on the sole exit door of a room. The secondary-side mechanical key does not release the latch. Evaluate required free-egress conditions and obtain appropriate code approval before installing or returning the system to service.

Why Choose the Alarm Lock 9HW607-DBLSIDED?

The Alarm Lock 9HW607-DBLSIDED Trilogy Double-Sided Lock Body Assembly provides a practical replacement solution for maintaining compatible commercial electronic cylindrical locks.

Its dedicated double-sided configuration, standard keyed-cylinder preparation, and compatibility with the DL5200 Series make it a valuable replacement component for commercial locksmiths, access control technicians, and facility maintenance departments.

Replacing a damaged lock chassis can help restore proper mechanical operation while preserving compatible existing Trilogy electronic components and door hardware.