Description
LOX AMZB4D-BLK Matte Black Double L & Z Bracket – For EM3500D & EM3500DM Inward-Opening Double Door Maglocks
Overview
The LOX AMZB4D-BLK is the purpose-built mounting bracket for the LOX EM3500D-BLK and EM3500DM-BLK double electromagnetic locks. Finished in an architectural matte black powder coat, it delivers a clean, professional installation on inward-opening double doors — ideal for commercial, industrial, and high-end residential projects across Australia where aesthetics and security both matter.
Description
When a double door swings inward, correct bracket geometry is critical. The AMZB4D-BLK’s L & Z configuration provides the precise offset needed to keep the armature plates flush against the magnets, ensuring the full 560kg combined holding force of the EM3500DM-BLK system is maintained. Without the right bracket, even the best maglock will underperform.
Constructed from high-tensile aluminium alloy with a durable matte black powder coat, the bracket is lightweight yet rigid — resisting flex under load and corrosion in coastal and high-humidity Australian environments. Full horizontal and vertical adjustability accommodates minor frame irregularities without custom fabrication, saving installers time on site. The complete kit includes the L-bracket, Z-bracket, and all fixing screws.
Key Features
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Architectural Matte Black Finish: Matches black aluminium and timber door frames for a seamless, professional appearance.
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Double Door Configuration: Sized specifically for the LOX EM3500D-BLK and EM3500DM-BLK double maglock systems (560kg combined holding force).
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Inward-Opening Door Design: L & Z geometry provides the correct offset for doors that swing into the building.
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Full Adjustability: Horizontal and vertical adjustment compensates for uneven or non-standard door frames.
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High-Tensile Aluminium Alloy: Lightweight yet rigid, resisting flex under load.
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Corrosion-Resistant Powder Coat: Suitable for coastal and high-humidity Australian environments.
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Fire-Rated Compatibility: Maintains the fire safety certification of the LOX EM-Series lock system.
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Complete Hardware Kit: Includes L-bracket, Z-bracket, and all fixing screws — ready to install.
Use Cases
- Commercial office building entry and exit double doors
- Retail shopfronts with inward-opening double glass or aluminium doors
- Schools and universities with secure access zones
- Healthcare facility controlled entry points
- Strata and apartment complex common area double doors
- Industrial facilities requiring high-security double door access control
- High-end residential entry gates and double doors
Technical Specifications
| Specification |
Detail |
| Model |
AMZB4D-BLK |
| Compatible Locks |
LOX EM3500D-BLK & EM3500DM-BLK (Double) |
| Door Type |
Inward-Opening Double Doors |
| Finish |
Architectural Matte Black Powder Coat |
| Material |
High-Tensile Aluminium Alloy |
| Weight |
Approx. 1.3kg |
| Hardware Included |
L-Bracket, Z-Bracket & Fixing Screws |
| Fire-Rated Compatibility |
Yes – maintains LOX EM-Series fire rating |
| Brand |
LOX |
Recommended Accessories & Compatible Products
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LOX EM3500DM-BLK – Double monitored electromagnetic lock (560kg combined) designed to pair with this bracket.
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LOX EM3500D-BLK – Double non-monitored maglock variant for this bracket series.
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Access Control Power Supply (12VDC / 24VDC) – Regulated power supply with battery backup for reliable maglock operation.
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Exit Button / Request-to-Exit (RTE) – Surface-mount egress button for compliant exit hardware on double door installations.
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Door Closer – Overhead door closer to ensure both leaves return to the locked position; required for fire door compliance in Australia.
Frequently Asked Questions
Which maglocks is the AMZB4D-BLK compatible with?
It is engineered specifically for the LOX EM3500D-BLK and EM3500DM-BLK double electromagnetic locks. The dimensions are matched to these models to ensure correct armature alignment and full holding force.
Can this bracket be used on outward-opening doors?
No — the L & Z geometry is designed for inward-opening (swing-in) double doors. For outward-opening doors, a different bracket configuration is required. Contact us if you need help selecting the correct bracket.
Is the matte black finish durable in outdoor or coastal environments?
Yes. The powder coat finish is corrosion resistant and suitable for Australian coastal and high-humidity conditions. For fully exposed outdoor installations, additional weatherproofing of the lock itself is recommended.
Does the bracket come with all necessary fixings?
Yes — the kit includes the L-bracket, Z-bracket, and all required fixing screws for a complete installation.
Will this bracket work with the silver (non-BLK) EM3500DM?
The dimensions are identical so it will fit mechanically, however it is aesthetically matched to the BLK series for a uniform finish. For silver locks, the standard silver bracket is recommended.
Do you ship Australia-wide?
Yes. We ship to all states and territories including NSW, VIC, QLD, WA, SA, TAS, ACT, and NT. Contact us for bulk order pricing and project quotes.