Commercial Access Control Kit | 600S Fail-Safe Maglock | KP-100A Backlit Keypad | TS-2 Exit Button | Interior Door Security

Secure commercial entrances with the Alarm Controls LNB-6 Lock N' A Box, a convenient packaged electromagnetic locking system designed for indoor commercial door applications.

Manufactured by Alarm Controls, an ASSA ABLOY company, the LNB-6 combines the primary components needed for a single-door magnetic locking installation into one package.

The kit includes a 600S electromagnetic lock with 600 pounds of rated holding force, a KP-100A programmable digital keypad, a TS-2 illuminated push-to-exit station, and a UL-listed plug-in DC power supply.

The 600S magnetic lock operates using fail-safe electromagnetic locking technology. When power is applied, the electromagnet holds the matching armature plate to secure the door. When power is interrupted, the magnetic holding force releases.

The included KP-100A keypad allows authorized users to enter a programmed access code to operate the locking system. Its backlit keys, status indicators, programmable access functions, and integrated request-to-exit input make it a practical solution for commercial entrance control.

On the egress side, the TS-2 request-to-exit station provides a clearly marked, illuminated PUSH TO EXIT button for initiating door release through the properly connected control circuit.

Designed primarily for interior entrances, the LNB-6 provides a convenient solution for offices, warehouses, commercial facilities, secured employee areas, and compatible access-controlled doors.

Key Features

• Packaged Access Control Kit: Includes the 600S magnetic lock, KP-100A keypad, TS-2 request-to-exit station, and DC power supply.

• 600 LB Magnetic Holding Force: Provides 600 pounds of rated holding strength for a properly installed single commercial door.

• Fail-Safe Electromagnetic Lock: Releases magnetic holding force when electrical power is removed.

• Digital Keypad Entry: Allows access using programmed user credentials.

• Backlit Keypad: Illuminated buttons improve visibility in interior entrance applications.

• Programmable User Codes: Supports multiple authorized users with individual access codes.

• Built-In Keypad Relay: Provides switching contacts for compatible electric locking equipment.

• Keypad Tamper Switch: Offers a normally closed contact for compatible security monitoring.

• Status Indicator LEDs: Provides visual feedback during keypad operation and programming.

• TS-2 Exit Station Included: Features a clearly marked, illuminated green PUSH TO EXIT button.

• Momentary Exit Control: Allows users to activate the connected door-release circuit.

• Plug-In Power Supply Included: Provides DC power for the manufacturer-specified kit configuration.

• 600S E-Z Mounting System: Includes a header mounting bracket and installation template.

• Instant Magnetic Release: Designed to reduce residual magnetic holding when power is interrupted.

• Built-In Arc Suppression: Helps minimize electrical switching transients.

• US28 Clear Anodized Aluminum: Standard architectural finish on the 600S magnetic lock.

• Interior Door Application: Recommended for properly designed indoor commercial access-control installations.

• Optional Motion REX Version: Available as the separately ordered LNB-6-SREX configuration.

• Manufacturer Limited Lifetime Warranty: Subject to applicable Alarm Controls warranty terms.

Included Components

1. Alarm Controls 600S – 600 LB Single-Door Magnetic Lock

The included 600S electromagnetic lock provides reliable magnetic holding for a single commercial door.

Features:

• 600 lb rated holding force

• Fail-safe operation

• Field-selectable 12V DC or 24V DC

• Clear anodized aluminum finish, US28

• Instant-release technology

• Built-in arc suppression

• Corrosion-resistant plated components

• E-Z mount header bracket and template

• Self-drilling TEC installation screws

600S Electrical Specifications:

• 12V DC: 505mA

• 24V DC: 260mA

600S Dimensions:

• Magnet: 9-7/8" L x 1-11/16" H x 1" D

• Armature Plate: 7-1/4" L x 1-1/2" H x 1/2" D

Important: The standard 600S does not include built-in bond monitoring, door-position monitoring, or an LED lock-status indicator.

2. Alarm Controls KP-100A – Backlit Digital Keypad

The KP-100A is a self-contained programmable digital keypad designed for compatible commercial access-control installations.

Features:

• Backlit numeric keypad

• Stainless steel single-gang mounting plate

• Surface-mount back box

• Programmable access codes

• Four- to eight-digit user credentials

• Red, green, and yellow status LEDs

• Audible and visual keypress feedback

• Programmable passage mode

• False-code lockout functionality

• Integrated tamper switch

• Normally open request-to-exit input

• SPDT relay output

• Indoor installation

KP-100A Electrical Specifications:

• Operating Voltage: 12–24V AC/DC

• Output Relay: SPDT, 5A at 30V DC maximum

• Tamper Contact: Normally Closed

• REX Input: Normally Open

The current manufacturer specification for the individual KP-100A keypad supports up to 1,000 user codes and 50 visitor codes. Earlier LNB-6 kit documents list 100 user codes. Confirm the supplied keypad revision before advertising a guaranteed code capacity.

3. Alarm Controls TS-2 – Request-to-Exit Station

The included TS-2 is an illuminated, momentary-action push-button station designed for commercial access-control systems.

Features:

• Green push button

• PUSH TO EXIT lettering

• Illumination for enhanced visibility

• Stainless steel single-gang faceplate

• Momentary-action switch

• SPDT contact configuration

• Compatible with properly designed magnetic-lock release circuits

• Suitable for protected interior installations

TS-2 Specifications:

• Switch Type: Momentary

• Contact Configuration: SPDT

• Mounting: Single-Gang

• Plate Material: Stainless Steel

• Button: Green, Illuminated

• Function: Request to Exit / Door Release

4. Plug-In DC Power Supply

The LNB-6 includes a plug-in power supply for the packaged access-control components.

The manufacturer's 2025 Lock N' A Box literature specifies:

• Output Voltage: 12V DC

• Output Current: 700mA

• Power Supply: UL-Listed Plug-In Type

• Connection: Supplied Leads

Important: Other published kit revisions describe different power supply ratings. Confirm the actual supply included with the unit before finalizing installation wiring or advertising exact electrical output.

Product Specifications

• Manufacturer: Alarm Controls

• Parent Company: ASSA ABLOY

• Model / SKU: LNB-6

• Product Family: Lock N' A Box

• Product Type: Magnetic Lock Access Control Kit

• Door Configuration: Single Door

• Recommended Application: Interior Commercial Doors

• Included Magnetic Lock: 600S

• Rated Holding Force: 600 lbs.

• Maglock Operation: Fail-Safe

• Included Keypad: KP-100A

• Keypad Type: Backlit Programmable Digital Keypad

• Included Exit Station: TS-2

• Exit Button Type: Illuminated Momentary Push Button

• Included Power Supply: Plug-In DC Power Supply

• Current Published Kit Supply: 12V DC, 700mA

• Maglock Operating Voltage Options: 12V DC / 24V DC

• Maglock Finish: US28 Clear Anodized Aluminum

• Keypad Mounting: Single-Gang Flush or Surface Mount

• Exit Button Mounting: Single-Gang

• Maglock Mounting: Header / Frame Mount

• Maglock Bond Sensor: Not Included

• Maglock Door-Position Sensor: Not Included

• Maglock Status LED: Not Included

• Remote Motion REX: Optional Separate Configuration

• Manufacturer Kit Warranty: Limited Lifetime, Subject to Applicable Terms

• UPC: 604840183567

Access Control & Door Release Functions

1. Digital Keypad Entry

Authorized users enter their programmed access codes through the KP-100A keypad.

When a valid code is accepted, the keypad activates its configured relay to permit unlocking through the connected control circuit.

This provides keyless access for authorized employees, building personnel, and other approved users.

2. Fail-Safe Magnetic Locking

The Alarm Controls 600S uses electromagnetic holding force to secure the door.

When Power Is Applied:

The magnet is energized and holds the matching armature plate against the door frame assembly.

When Power Is Removed:

The electromagnet releases its holding force, allowing the door to open.

This operating principle makes the lock suitable for integration into properly designed electronically controlled egress systems.

3. Push-to-Exit Operation

The TS-2 request-to-exit station provides a clearly identified manual exit control.

When pressed, the momentary switch operates the connected release circuit to permit door opening.

The control must be wired according to the approved installation design and applicable egress requirements.

4. Programmable Access Management

The KP-100A provides configurable access-control features, including user codes, visitor credentials where supported, programmable relay timing, and keypad lockout options.

This allows installers to tailor permitted entry to the facility's access-control needs.

5. Optional Motion Request-to-Exit

For installations requiring an active motion request-to-exit sensor, Alarm Controls offers the LNB-6-SREX configuration.

This version includes an additional SREX-100 request-to-exit motion sensor.

The standard LNB-6 does not include the SREX-100.

Recommended Applications

• Commercial Office Buildings

• Secured Employee Entrances

• Interior Hollow Metal Doors

• Commercial Storefront Back Entrances

• Warehouse Offices

• Industrial Facilities

• Reception and Administrative Areas

• Professional Office Suites

• Schools and Institutional Buildings

• Healthcare Administrative Areas

• Retail Employee Areas

• Property Management Offices

• Commercial Access Control Installations

• Controlled Interior Doorways

Installation & Compatibility

The Alarm Controls LNB-6 is designed for installation by qualified access-control and commercial door hardware professionals.

The 600S electromagnetic lock is mounted to the appropriate door frame or header, while the matching armature plate attaches to the door.

The KP-100A keypad is installed at the authorized entry location, and the TS-2 exit station is installed at the designated interior release location.

All components must be connected to the correctly rated power and control circuits according to the manufacturer's instructions.

Typical Installation Considerations

• Verify that the door and frame are suitable for the 600S magnetic lock.

• Confirm the available header mounting space.

• Check the door swing and determine whether additional brackets are required.

• Align the magnet and armature plate correctly.

• Install the keypad in a protected interior location.

• Install the TS-2 at the approved exit-control location.

• Verify the included power supply's actual voltage and output capacity.

• Set the magnetic lock to the correct operating voltage.

• Program keypad user credentials and release timing.

• Provide all required code-compliant emergency-release and fire alarm interfaces.

• Test normal access, exiting, power-loss release, and emergency operations.

Important Installation Information

• This listing is for the LNB-6 kit, not an individual 600S magnetic lock.

• Includes the 600S, KP-100A, TS-2, and plug-in power supply.

• The standard kit is recommended for interior door applications.

• The standard 600S provides 600 lb rated holding force.

• The kit's included maglock does not have bond-sensing or door-position-monitoring features.

• The standard LNB-6 does not include a SREX-100 motion sensor.

• The LNB-6-SREX is a separate configuration.

• The 600S lock is a fail-safe device and requires power to maintain magnetic holding.

• The supplied keypad and push button are access-control components, not substitutes for all emergency-egress or building life-safety requirements.

• Depending on the occupancy and applicable codes, additional emergency-release controls, request-to-exit sensing, fire alarm interfaces, or other approved equipment may be required.

• A fail-safe magnetic lock alone does not establish that the doorway is code compliant.

• The included power supply must be verified against the actual equipment and combined electrical load before installation.

• Specialty mounting brackets, additional release controls, fire alarm interfaces, and wiring materials are not automatically included.

• Installation must comply with the manufacturer's instructions and the requirements of the local Authority Having Jurisdiction.

Why Choose the Alarm Controls LNB-6?

The Alarm Controls LNB-6 Lock N' A Box provides a practical packaged solution for commercial facilities requiring electronic keypad entry and magnetic door locking.

Its combination of a 600 lb electromagnetic lock, programmable backlit keypad, illuminated push-to-exit station, and included DC power supply simplifies component selection for properly designed interior access-control installations.

For commercial offices, warehouses, professional facilities, and secured employee areas, the LNB-6 delivers dependable magnetic holding strength and convenient electronic access management in one manufacturer-packaged kit.