BD Loops

BD Loops Preformed Vehicle Detection Loops & Gate Loop Wire

BD Loops products are used for vehicle detection in automatic gate systems, parking areas, barrier arm lanes, access control entrances, and commercial traffic control applications. At Gate Openers Unlimited, this page helps customers shop BD Loops preformed saw-cut loops, direct burial loops, vehicle detection loops, loop sealant, lead-in wire, and related loop installation accessories.

When choosing a BD Loops product, first identify how the loop will be installed. A saw-cut loop is used when a groove is cut into existing concrete or asphalt. A direct burial loop is used before concrete is poured, under pavers, in gravel, dirt, or other buried applications. The correct product depends on the driveway surface, loop size, lead-in length, detector location, and the type of gate or parking system being used.

BD Loops Vehicle Detection Products

BD Loops is known for preformed inductive vehicle detection loops and installation products used by gate technicians, access control installers, parking system contractors, and traffic control professionals. These loops help a compatible loop detector sense the presence of a vehicle over the loop field.

In gate applications, BD Loops products may be used for free-exit loops, safety loops, shadow loops, arming loops, barrier arm lanes, parking entrances, gated communities, storage facilities, commercial properties, and other controlled vehicle access points. The loop must be installed correctly and connected to a compatible loop detector for the system to work properly.

Shop BD Loops by Product Type

• Preformed saw-cut vehicle detection loops
• Preformed direct burial loops
• Loop sealant and loop installation materials
• Loop wire and lead-in wire products
• Loop saw blades and installation tools
• Loop testers and troubleshooting tools
• Vehicle detection accessories for gate systems
• Loop products for parking and barrier arm systems

Common BD Loops Product Types

How to Choose the Right BD Loops Product

Start with the surface and installation method. If the driveway or lane already exists and the loop will be installed into a cut groove, a preformed saw-cut loop is usually the correct style. If the loop will be placed before concrete, asphalt, pavers, gravel, or dirt are finished over it, choose a direct burial loop designed for that application.

• For existing concrete or asphalt: use a saw-cut style loop sized for the lane and installed into the proper groove.
• For new pours or buried installations: use a direct burial loop designed to handle buried conditions and surface pressure.
• For exit loops: choose the loop size and placement so vehicles are detected before they reach the gate or barrier arm.
• For safety loops: install and wire the loop so it works with the correct safety or reverse input on the gate operator.
• For barrier arms and parking lanes: match loop size and placement to the lane width, vehicle path, and detector function.
• For replacement loops: check whether the problem is the loop, lead-in wire, splice, detector, or operator input before replacing parts.

Before Ordering BD Loops Products

• Confirm whether the installation needs a saw-cut loop or a direct burial loop.
• Measure the lane width and choose the correct loop size for the application.
• Confirm the lead-in length needed to reach the loop detector or control cabinet.
• Check the driveway surface, such as concrete, asphalt, pavers, gravel, dirt, or new pour.
• Verify whether the loop will be used for free exit, safety, shadow, arming, or presence detection.
• Confirm the loop detector being used is compatible with the loop and the gate operator input.
• Check the condition of existing loop wire, lead-in wire, and splices before assuming the detector is bad.
• Use proper sealant and installation methods to protect the loop from water, movement, and pavement damage.

BD Loops Compatibility and Installation Notes

BD Loops products must be matched to the installation type, loop size, lead-in length, pavement surface, and detector location. A saw-cut loop is not the same as a direct burial loop, and using the wrong loop style can lead to early failure, water intrusion, poor detection, or installation problems.

Loop performance also depends on the loop detector, wiring quality, splice condition, sensitivity setting, gate operator input, and the way the loop is placed in the lane. If a vehicle detection system is not working correctly, the issue may be the loop, lead-in wire, detector, power, programming, or operator input.

If the loop is part of a gate safety system, commercial gate operator, barrier arm lane, parking control system, or access control installation, have a qualified gate technician verify the wiring and operation. Do not bypass safety loops, monitored photo eyes, reversing edges, entrapment protection, or other required safety devices.

Related BD Loops and Vehicle Detection Categories

• Vehicle Detection
• Loop Detectors
• Loop Wire
• Exit Loop Detectors
• Safety Loop Detectors
• Gate Safety Devices
• Gate Opener Parts
• Access Control
• Barrier Arm Accessories
• Commercial Gate Operator Accessories

South Florida Local Pickup

Gate Openers Unlimited is located in South Florida and offers local pickup from our Hialeah Gardens warehouse when available. This is helpful for local gate technicians, installers, parking system contractors, property managers, HOAs, and commercial buyers who need BD Loops vehicle detection products, loop sealant, lead-in wire, or related installation parts without waiting on standard shipping. Please confirm availability before heading to the warehouse.

BD Loops FAQ

What are BD Loops used for?

BD Loops are used for vehicle detection in gate systems, parking lanes, barrier arms, access control entrances, and traffic control applications. The loop is installed in or under the driveway surface and connects to a loop detector that signals the gate operator or control system.

What is the difference between a saw-cut loop and a direct burial loop?

A saw-cut loop is installed into a groove cut into existing concrete or asphalt and sealed with loop sealant. A direct burial loop is designed for buried applications, such as concrete pours, asphalt paving, gravel, dirt, or under pavers. Choose the loop style based on how the driveway or lane is being built.

Do BD Loops include the loop detector?

Not usually. BD Loops are the vehicle detection loop and related installation product. A loop detector is the electronic device that reads the loop and sends a signal to the gate operator, access control panel, or parking system. The loop and detector must work together.

How do I choose the correct BD Loops size?

Choose the loop size based on the lane width, vehicle path, detector function, and installation layout. The loop should be placed where vehicles need to be detected, such as an exit point, safety area, shadow area, or parking lane.

Can a saw-cut loop be used for direct burial?

A saw-cut loop should not be treated the same as a direct burial loop. Direct burial applications require a loop designed to handle buried conditions and surface pressure. Use the correct loop style for the installation to avoid premature failure.

Why is my vehicle loop not working?

Vehicle loop problems can be caused by a damaged loop, bad lead-in wire, poor splices, water intrusion, incorrect detector settings, failed loop detector, wiring problems, or a gate operator input issue. The full loop circuit should be checked before replacing parts.

Can BD Loops be used for gate safety loops?

Yes, select BD Loops products may be used as part of a properly installed gate safety or reversing loop setup. The loop must be installed, wired, and tested correctly with the gate operator and loop detector. Required monitored safety devices should never be bypassed.

Do BD Loops require professional installation?

Many BD Loops installations require saw cutting, pavement work, loop sealing, wiring, detector setup, and gate operator testing. A qualified gate technician or access control installer should handle the work when safety loops, commercial gate systems, barrier arms, or unfamiliar wiring are involved.