Access Control Accessories & Mounting Hardware

Q: What's the difference between L and Z brackets?

L bracket — simple 90° angle bracket, used for regular indoor doors. Z bracket — double angle bracket, used for outdoor doors, metal doors, more universal.

Q: What power supply capacity do I need for access control system?

Calculate total consumption: controller + locks + readers + exit buttons. Example: 1 controller (1A) + 2 locks (2A) + 4 readers (0.4A) = 3.4A → choose 5A power supply (leave 30-50% reserve).

Q: Why is protection diode needed on electromagnetic lock?

Electromagnetic lock generates reverse voltage when power is cut, which can damage controller. Protection diode (1N4007) blocks reverse voltage and protects controller. This is mandatory component.

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Access Control Accessories & Mounting Hardware

Access Control Accessories — Installation Components in Tbilisi

Access Control Accessories are essential auxiliary components for professional installation of access control systems, ensuring proper mounting, stable power supply, reliable connection, and long-term operation in Tbilisi and throughout Georgia. These accessories include mounting brackets for electromagnetic locks, power supplies for controllers and locks, protection diodes, cables, exit buttons, card holders, and door closers, which are necessary for complete system functionality. LAGI offers full range of access control accessories: L/Z brackets for electromagnetic lock mounting (indoor/outdoor doors), power supplies 12V/24V DC 1A-10A power (with battery backup), protection diodes for locks (reverse voltage protection), network cables Cat5e/Cat6 (for controllers and readers), exit buttons contactless/push-button, card holders and lanyards, door closers hydraulic/pneumatic, door sensors, electric strikes, and other installation materials. All accessories meet international standards and are compatible with all types of access control systems.

Main Types of Access Control Accessories

L/Z brackets — for electromagnetic lock mounting on indoor/outdoor doors, L-shape (90° angle), Z-shape (double angle), aluminum/stainless steel, adjustable.
Power supplies — 12V/24V DC output, 1A-10A power, battery backup 7Ah-17Ah, LED indicators, overload protection.
Protection diodes — for locks reverse voltage protection, 1N4007 type, extends lock lifespan, prevents controller damage.
Exit buttons — contactless (infrared/capacitive) and push-button, NO/NC contacts, IP65 weatherproof, LED illumination, wall/door frame mounting.
Card holders and lanyards — plastic/aluminum, 90cm lanyard, printable surface, colored (white, black, blue, red), for ID/RFID cards.
Door closers — hydraulic/pneumatic, 40-85kg door weight, adjustable speed and force, EN1154 standard, aluminum body.

FAQ — Frequently Asked Questions

What's the difference between L and Z brackets?

L bracket — simple 90° angle bracket, used when door frame and door are in same plane (regular indoor doors). Z bracket — double angle bracket, used when door frame and door are in different planes (outdoor doors, metal doors), allows proper alignment of lock and armature. Z bracket is more universal and suits more door types.

What power supply capacity do I need for access control system?

Depends on your system. Calculate total consumption: controller (0.5A-1A) + electromagnetic lock (0.5A-1A) + readers (0.1A each) + exit buttons (0.05A each). Example: 1 controller (1A) + 2 locks (2A) + 4 readers (0.4A) = 3.4A → choose 5A power supply (leave 30-50% reserve). If you need backup power (battery), choose power supply with UPS function.

Why is protection diode needed on electromagnetic lock?

Electromagnetic lock is inductive load (electromagnet). When power is cut, lock generates reverse voltage (voltage spike) which can damage controller relay or transistor. Protection diode (1N4007) blocks reverse voltage and protects controller. This is mandatory component for any electromagnetic lock installation and extends lifespan of both lock and controller.