Electromagnetic Lock 1200 Lbs Double Leaf

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Product Overview

The NAVKAR SYSTEMS EMDL-1202 Double Door EM Mag Lock is a 2-wire double-leaf electromagnetic door lock designed for securing double swing doors in access control applications. It operates on 12V DC and provides a combined holding force of approximately 280kg × 2 (560kg / 1200lbs) for the two door leaves. The lock features a durable high-strength aluminium alloy body with hard anodized finish, LED indication and a fail-safe electromagnetic locking design.

It is suitable for wooden, metal, glass and fireproof double doors and can be integrated with access control systems, remote controls, intelligent induction systems and building intercom systems. The lock body measures 500 × 48.5 × 26.5mm, while each suction/armature plate measures 180 × 38 × 11.55mm. The supplied installation hardware supports different mounting arrangements depending on the door configuration.

Main Purpose

• Secure Double Doors – Provides strong electromagnetic locking for double-leaf swing doors.
• Controlled Access – Keeps the door secured until access is authorized through a compatible access control or entry system.
• Access Control Integration – Designed for use with access control systems and other compatible door-entry solutions.

Key Benefits

• Double-Door Electromagnetic Lock – Designed for securing double-leaf swing doors with a powerful combined holding force of up to 1200 lbs.
• Strong & Reliable Locking – Provides electromagnetic locking for controlled entry and enhanced door security.
• 12V DC Operation – Works with a 12V DC power supply and can be integrated with compatible access control systems.
• Wide Door Compatibility – Suitable for wooden, metal, glass and fireproof double doors.
• Access Control Integration – Can be used with access control systems, building intercoms, remote controls and other compatible entry systems.
• Durable Construction – High-strength aluminium alloy body with a hard anodized finish for durability and corrosion resistance.
• LED Status Indication – LED indicators provide visual indication of the lock status.
• Two-Leaf Design – Dual electromagnetic locking arrangement provides holding force across both door leaves for double-door applications.
  

Important Features

• Double-Leaf EM Lock – Two electromagnetic locking sections for double doors.
• 12V DC Operation – Designed to operate on 12V DC power.
• 280KG × 2 Holding Force – Approx. 560KG combined holding force, marketed as up to 1200 lbs.
• LED Indicator – Provides visual lock/unlock status indication.
• 2-Wire Design – Simple electrical connection for the electromagnetic locking function.
• Multiple Door Types – Suitable for wooden, metal, glass and fireproof doors.
• Access Control Compatible – Can be used with compatible access control, intercom and entry-control systems.

Product Specifications

• Model: EMDL-1202 / EM-1202D
• Product Type: Double Leaf Electromagnetic Door Lock
• Brand: NAVKAR SYSTEMS
• Power Supply: 12V DC
• Working Current: 500mA
• Holding Force: 280KG × 2 / 600 lbs × 2; approximately 1200 lbs combined
• Door Type: Double-leaf swing doors
• Material: High-strength Aluminium Alloy
• Lock Body Dimensions: 500 × 48.5 × 26.5 mm
• Suction Plate Dimensions: 180 × 38 × 11.55 mm
• Wiring: 2-Wire
• Status Indicator: LED
• Access Integration: Compatible with access control systems, building intercoms and other compatible entry-control systems
• Suitable Door Materials: Wooden, metal, glass and fireproof doors
• Mounting: Surface/hanging and embedded installation options
• Unlocking: Via compatible access control, remote or entry-control system; remote/controller is not included with the lock unless specified
• Lock Type: Electromagnetic / Fail-Safe Locking
• Operating Range: NA
• Weight: 

Applications

• Access Control Doors – For controlled entry and secure access in buildings and restricted areas.
• Double-Leaf Doors – Designed for double swing doors requiring electromagnetic locking.
• Intercom & Entry Systems – Can be integrated with compatible building intercom and access-control systems.
• Security Installations – Suitable for applications requiring powerful electromagnetic door locking.

Suitable For

• Door Types – Wooden, metal, glass and fireproof double doors.
• Commercial & Residential Buildings – Offices, apartments, entrances and controlled-access areas.
• Security Systems – Access control, building intercom and compatible door-entry systems.
• Installation Types – Surface/hanging and embedded mounting configurations as shown in the supplied installation instructions.

Not Suitable For

• Single-Leaf Doors – This model is specifically designed for double-leaf door applications.
• Standalone Operation – Requires a suitable 12V DC power supply and compatible access-control/entry system for controlled operation.
• Unsupported Door Structures – Installation should not be attempted where the door/frame cannot securely support the lock and suction plates.
• Unverified Environments – The supplied instructions do not specify an operating temperature or humidity range, so suitability for extreme environments should be confirmed before installation.

Package Contents

• 1 × EMDL-1202 Double-Leaf Electromagnetic Lock Body
• 2 × Suction / Armature Plates
• 16 × Screws
• 2 × Studs
• 2 × Bushings
• 2 × Washers
• 2 × Hex Wrenches
• 2 × Pins
• 2 × Location Stickers
• 1 × Installation Manual

Installation

1. Select the Mounting Position – Position the magnetic lock body and suction plates on the door/frame according to the selected mounting method.
2. Mark & Drill the Holes – Close the door, mark the suction-plate position using the supplied location stickers, and drill the required mounting holes.
3. Install the Suction Plates – Fix the connecting bolts, iron/rubber washers and suction plates. Keep the supplied shims in place as shown in the installation instructions.
4. Mount & Align the Lock – Secure the magnetic lock body using the appropriate L, Z, U or other compatible bracket arrangement. Align the lock and suction plates so they make proper contact when the door closes.
5. Connect Power & Test – Connect the 12V DC supply, test the locking/unlocking function and verify that the door releases correctly through the connected access-control system.

Wiring

The supplied instructions show a 12V DC power connection and integration with access-control/exit-button systems. The PCB diagram identifies the following connections:

• Power: V+ Red Wire – Anode/positive power supply; V− Black Wire – Cathode/negative power supply.
• Input: Access-control system or compatible entry-control signal can be connected to the lock control circuit.
• Output: COM Yellow Wire / NO Green Wire – Relay/control connections shown in the supplied wiring diagram.
• Exit Button: The instructions show an orange wire connection to an exit button/switch.
• Feedback: The lock includes a feedback relay/lock-status indication circuit as shown in the wiring diagram.
• Other Connections: Compatible with access control, building intercom and fire-control systems.

Important: Follow the actual PCB terminal markings on the supplied lock during wiring. Do not connect wires based only on wire colour if the terminal labels on the installed unit differ.

Programming

1. Connect the Access-Control System – Connect the electromagnetic lock to a compatible access-control, intercom or entry-control system.
2. Configure Access Authorization – Program the connected access-control system for the required users, credentials or entry method.
3. Test Lock Release – Trigger an authorized access command and verify that the electromagnetic lock releases correctly. Test the exit button and any connected feedback/status function where applicable.

Operation

1. Door Locked: When 12V DC power is supplied, the electromagnetic lock engages with the suction plate and secures the door.
2. Authorized Access: When the connected access-control system provides the release command, the electromagnetic lock releases so the door can be opened.
3. Door Secured Again: After the release command ends and power is restored to the lock, the magnetic locking force engages again when the door is closed and properly aligned.

Troubleshooting

• Problem: Lock does not hold the door securely
  Solution: Check the 12V DC power supply, ensure the lock body and suction plate are correctly aligned, and make sure the plates make full contact when the door is closed.
• Problem: Lock does not release when access is authorized
  Solution: Check the access-control/entry-control wiring and verify the release signal and power connections. Inspect the V+ and V− connections.
• Problem: Door does not align properly with the magnetic lock
  Solution: Recheck the mounting position, brackets and suction-plate alignment. Ensure the supplied rubber/iron washers and mounting hardware are installed correctly.
• Problem: LED/status indication is not working correctly
  Solution: Check the power connection and feedback wiring. Verify the connections against the terminal markings on the installed lock.

Common Problems

• Poor magnetic contact – Realign the lock body and suction plate so that they meet properly when the door is closed.
• Incorrect power connection – Check the 12V DC supply and confirm correct polarity before operating the lock.
• Incorrect access-control wiring – Verify the access-control, exit-button and relay connections according to the supplied wiring diagram.
• Loose mounting – Tighten the mounting hardware and ensure the door/frame can securely support the lock assembly.

FAQs

Q: What power supply does the EMDL-1202 use?
A: The supplied instructions show a 12V DC power supply for the magnetic lock.

Q: Can this lock be used on double doors?
A: Yes. The EMDL-1202 is designed specifically for double-leaf doors and is listed by NavKar Systems as a 1200 lbs double-leaf electromagnetic lock.

Q: Which doors can be used with this magnetic lock?
A: The installation instructions show applications for wooden, stainless-steel/metal, glass and fireproof doors, subject to suitable mounting arrangements.

Q: Can it work with an access-control system?
A: Yes. The supplied instructions show compatibility with access-control systems, building intercom systems and fire-control systems.

Q: Does the lock require programming?
A: The magnetic lock itself does not have user programming. Access permissions and release functions are configured through the connected access-control or entry-control system.

Spare Parts

• Suction / Armature Plates – Replacement plates for the door-side magnetic contact, subject to availability
• Lock Body – Replacement electromagnetic lock assembly, subject to availability.

Warranty

Warranty: 1 Year Manufacturer Warranty – Covers manufacturing defects under normal and proper use. Warranty does not cover physical damage, burning of the lock/coil, incorrect voltage or electrical faults, improper installation, misuse, water/moisture damage, or unauthorized modification.

Videos

• [Installation Video]
• [Programming Video]
• [Product Demonstration Video]

Manuals

• [User Manual]
• [Installation Manual]

Downloads

• [Datasheet]: refer to manual
• [Wiring Diagram]: NA
• [Catalogue / Brochure]: NA
• [Other Download]: NA

Customer Questions

Q: What is the holding force of the EMDL-1202?
A: It is a 1200 lbs double-leaf electromagnetic lock, designed for strong locking of double doors.

Q: Is this lock suitable for double doors?
A: Yes. It is specifically designed for double-leaf door applications.

Q: What power supply is required?
A: The lock operates on 12V DC.

Q: Can it be connected to an access control system?
A: Yes. It is designed for use with compatible access control and controlled-entry systems.

Q: Can this lock be used with a building intercom?
A: Yes, it can be integrated with a compatible building intercom/door-entry system.

Q: What types of doors can it be installed on?
A: It can be used on suitable wooden, metal, glass and fireproof double doors, provided the correct mounting arrangement is used.

Q: Does the package include an access control machine or remote?
A: No. The EMDL-1202 is the electromagnetic lock assembly. An access-control system, remote receiver or other controller must be purchased separately unless included in a specific combo package.

Q: Does the lock require separate programming?
A: No internal user programming is specified for the lock. Access authorization and release functions are handled by the connected access-control or entry system.

Q: Is installation included with the product?
A: Installation/service should be confirmed with the seller. No onsite installation included. The lock package itself contains the mounting hardware and installation manual.

Escalation to Support

If the issue cannot be resolved using the information above, Please contact Navkar Systems at Whatsapp Support number: 91384 68548 with the following information:

• Product Model:
• Purchase Date:
• Problem Description:
• Installation Details:
• Photos / Videos:
• Previous Troubleshooting Performed: