e-Loop In-Ground Wireless Vehicle Loop Detector — Version 4 | Commercial Loop Sensor Exit Mode and Presence Mode (Dual sensor technology, Magnetic field and Radar detection) | Industrial-Grade In-Ground Vehicle Sensor for Driveways, Gates & Car Parks — Australia | eLoop InGround the new Evolution V4 brings longer battery life, stronger construction, smarter configuration and improved detection performance, all designed to make installations easier and more reliable.

e-Loop In-Ground Wireless Vehicle Loop Detector — Version 4

Exit Mode & Presence Mode | Industrial-Grade In-Ground Vehicle Sensor for Driveways, Gates & Car Parks — Australia

Model: In-Ground Wireless Loop Detector (Exit Mode and Presence Mode with Radar)

The Next Generation Vehicle Motion Loop Sensor eLoop Version 4

Why Upgrade to the e-Loop In-Ground Evolution V4?

Because In-Ground vehicle detection has evolved. Built on the proven, industry-trusted performance of the V3, the all-new Evolution V4 introduces longer battery life, a heavily reinforced structural build, smarter app-based configuration, and highly optimised detection performance. Every single upgrade has been engineered to make your installations faster, cleaner, and significantly more reliable.

What's New? V3 vs. Evolution V4 Comparison

The V4 isn’t just a minor update—it is a complete re-engineering of wireless loop technology:

Evolution V4 Highlights:

• Unified 3-in-1 Design: No more ordering different Products for different jobs. Exit, Presence, and Parking modes are now fully unified into a single, highly adaptable model.

• Commercial-Grade 6-Tonne Load Rating: Features a heavily reinforced casing engineered with premium brass inserts, tripling its static weight capacity from 2 tonnes to 6 tonnes to easily withstand heavy commercial trucks and industrial traffic.

• App-Driven Setup & Diagnostics: Skip the guesswork. Connect via the new Smartphone App for lightning-fast configuration, real-time diagnostic readouts, and a simplified menu layout.

• Next-Level Wireless Security: Upgraded with an advanced radio protocol that prevents active replay attacks, ensuring your automated gate access cannot be intercepted or spoofed.

• Optimised Ecosystem Compatibility: Pairs natively with the new e-Trans 50 receiver (supporting 12–24V AC/DC, NC, NO, COM inputs) alongside a host of newly added performance features.

Installer Summary: By moving to the Evolution V4, you get a massive boost to 19,000 mAh battery capacity (giving you up to 12 years of operational life), a stronger physical seal, wider sensor fields, and a lightning-fast vehicle release response. It is the ultimate "install-and-forget" wireless loop solution on the market.
 

Product Overview — What Is the e-Loop In-Ground?

The e-Loop In-Ground Version 4 is an industrial-grade, fully wireless in-ground vehicle loop detector engineered as a direct drop-in replacement for traditional wired inductive loop detectors. Manufactured by AES Global and distributed in Australia through the e-Loop product range, it is specifically designed for seamless flush installation in residential driveways, commercial car parks, boom gate entry and exit points, loading dock access control, and any access control scenario that demands a discreet, low-profile sensor with outstanding long-term reliability.

Unlike conventional wired loop detectors — which require extensive pavement cutting, cable trenching, conduit installation, and ongoing maintenance — the e-Loop In-Ground communicates wirelessly with a compatible e-Trans transceiver mounted at the gate or barrier controller. Installation is reduced to a single circular core-drill hole (89 mm diameter × 55 mm deep), the sensor is set in with Sikaflex, and the driveway surface is left completely flush and unmarked. No cabling is required between the sensor and the gate controller at any point.

The Version 4 In-Ground is available in two detection operating modes — Exit Mode and Presence Mode — making it one of the most versatile wireless vehicle detectors available to the Australian access control market. It is suitable for all vehicle types, from passenger cars to heavy trucks, and has been designed to operate reliably in Australia's demanding environmental conditions, including tropical heat, heavy rainfall, and coastal humidity, backed by an IP68 ingress protection rating.

All wireless communications are protected by 128-bit AES encryption, preventing unauthorised signal interception, cloning, or replay attacks. Battery life reaches up to 12 years in Exit Mode and up to 4 years in Presence Mode using the included 19000 mAh Lithium cell, which is user-replaceable via top-access without removing the sensor from the ground.

The e-Loop In-Ground Version 4 integrates natively with the full e-Loop ecosystem, including e-Trans 50, e-Trans 100, and e-Trans 200 transceivers for extended wireless range (50 m, 100 m, and 200 m respectively), optional directional antennas for challenging RF environments, and the e-Diagnostic Remote for on-site radar sensitivity adjustment and system diagnostics.

Exit Mode vs. Presence Mode — How Each Detection Mode Works

Exit Mode — Vehicle Exit & Driveway Trigger Sensor

Exit Mode is designed to detect a vehicle entering the detection zone and to trigger the gate to open as the vehicle approaches the exit. The 3-axis magnetometer sensor detects the magnetic field signature of any passing vehicle. On detection, the e-Loop transmits a wireless signal to the e-Trans transceiver, which momentarily latches its relay output — typically for approximately 0.10 to 0.15 seconds — triggering the gate controller to open.

Exit Mode is optimal for applications where vehicles do not stop above the sensor — they drive slowly through, and the gate opens ahead of them. It is the standard operating mode for driveway exit sensors, boom gate exit activation, and gate-activated parking control. In Exit Mode, the unit uses only its magnetometer, which can extend battery life by up to 12 years.

Presence Mode (Radar) — Vehicle Presence & Safety Loop Sensor

Presence Mode adds a radar sensing element to the magnetometer, creating a dual-technology sensor capable of detecting both moving and stationary vehicles. When a vehicle enters the detection zone, the magnetometer detects a change in the magnetic field, and the e-Trans transceiver relay is latched. The radar then continuously monitors to confirm the vehicle's presence. The relay remains latched — holding the gate in the open position — for as long as any vehicle is detected above the sensor.

When the vehicle departs, and the magnetic field falls below the detection threshold, the radar confirms the clearance zone is empty and sends an unlatch command to the transceiver relay. This two-stage confirmation process prevents false unlatch events caused by vehicles with weaker magnetic signatures. Presence Mode is essential for safety loops at automated gates, car wash entry triggers, parking bays, loading docks, and any application where a vehicle may stop within the gate's travel path.

Important note for Australian installers: Presence Mode units must always be used in conjunction with an additional independent gate safety device (such as safety edges or photo beams) in accordance with access control safety standards. Presence Mode alone does not constitute a complete gate safety solution.

Key Features — e-Loop In-Ground Version 4

Sensing & Detection

• Dual-technology detection — 3-axis magnetometer (Exit & Presence Mode) plus integrated radar (Presence Mode only) for reliable detection of moving and stationary vehicles
• 8 Hz magnetometer sampling rate — high-frequency field sampling for fast, accurate vehicle detection without false triggers
• Auto-calibration — the sensor automatically calibrates to its local magnetic environment on installation, eliminating manual sensitivity tuning
• Radar field of view: 60° — directional radar coverage above the sensor with a minimum of 0.6 m, default 1.3 m, and maximum 2.0 m detection range (Presence Mode)
• Adjustable radar sensitivity — radar thresholds configurable via the optional e-Diagnostic Remote accessory
• Not affected by ground movement — unlike inductive loop wire systems, there are no buried cables to be damaged by soil movement, frost heave, or settling
• Detects all vehicle types — from passenger cars and motorcycles to trucks, buses, and heavy commercial vehicles of unlimited weight

Why Choose the e-Loop In-Ground for Your Australian Property?

Eliminate Costly Wired Loop Installations

Traditional wired inductive loop detectors require cutting large loops into pavement, trenching cable runs to the gate panel, installing conduit, and sealing the cuts — work that is expensive, disruptive, and time-consuming. The e-Loop In-Ground Version 4 replaces this entire process with a single 89 mm core-drill hole and wireless communication. For new installations, this can reduce installation time from days to hours. For retrofits to existing gates, the disruption to the driveway surface is minimal, and the finish is completely flush.

Reliable Vehicle Detection in All Australian Conditions

Rated IP68, the e-Loop In-Ground is built for the full spectrum of Australian operating environments — from Darwin's monsoonal wet season to Melbourne's cold and wet winters, and from coastal salt-spray environments to arid outback conditions. The sensor has no exposed wiring, connectors, or conduit that can corrode, crack, or be damaged by ground movement or thermal expansion.

Exceptional Battery Life — Reduced Site Visits

With up to 12 years of battery life in Exit Mode, the e-Loop In-Ground Version 4 is one of the longest-lasting wireless vehicle sensors available in Australia. This dramatically reduces the maintenance burden for installers and property managers compared to sensors that require annual battery changes or depend on mains power.

Bank-Grade Communication Security

128-bit AES encryption protects every wireless transmission between the sensor and the gate transceiver. This prevents criminals from intercepting and replaying the sensor's RF signal to trigger unauthorised gate opening — a known vulnerability with older unencrypted wireless gate accessories.

Dual-Mode Flexibility — One Platform, Two Applications

The Exit Mode and Presence Mode variants share the same form factor, installation process, and accessory ecosystem. Properties that need both an exit trigger and a safety loop can install both modes in the same gate system, connected to the same or separate e-Trans transceivers, creating a complete wireless vehicle detection solution without any wired infrastructure.

Auto-Calibration — Install and Forget

The sensor's automatic self-calibration eliminates the manual sensitivity adjustments that are often required with wired loop detector cards — adjustments that must be repeated whenever the site environment changes. The e-Loop In-Ground calibrates itself to local conditions on power-up and continues to adapt over time.

Technical Specifications — e-Loop In-Ground Version 4

Where is the e-Loop In-Ground Used in Australia?

The e-Loop In-Ground Version 4 is suited to a broad range of commercial, industrial, and residential-adjacent vehicle detection applications across Australia, including:

• Commercial driveway exit gates — automatic sliding gate or swing gate exit trigger for office parks, retail centres, and commercial properties
• Boom gate activation — exit sensor for car park boom gates in shopping centres, hospitals, airports, and strata complexes
• Loading dock access control — vehicle presence detection at freight dock doors, warehouse exits, and industrial gates
• Gated residential communities — exit loop for automated estate entry gates and body corporate-managed gated complexes
• Car wash entry and exit detection — tunnel trigger and vehicle presence management in automatic car wash facilities
• Petrol station forecourt sensing — detection of vehicles entering service lane bays and forecourt areas
• Drive-through applications — vehicle detection at drive-through service lanes, fast food, and pharmacy sites
• Parking station management — vehicle presence monitoring at bay entrances and exit lanes
• School and childcare drop-off zones — driveway exit detection for automatic gate operation at secure perimeter gates
• Strata and apartment complexes — underground car park gate exit sensors where wired installation is impractical

Connecting via the e-Loop Connect App

Download the free e-Loop Connect app for Android or iPhone. Open the app, grant Bluetooth and Wi-Fi permissions, tap the magnet on the CODE recess to wake the e-Loop, then press "Scan for Devices." Once the e-Loop appears, tap Connect. The app provides access to mode selection (Exit, Presence, Parking), radar range adjustment, confirmation mode, diagnostics, and firmware updates — all without physically accessing the sensor.

Frequently Asked Questions — In-Ground Wireless Vehicle Detector Australia

What is the e-Loop In-Ground wireless vehicle detector used for in Australia?

The e-Loop In-Ground (EL00IG / EL00IG-RAD) is an industrial-grade wireless vehicle loop detector used for automatic gate opening, driveway exit detection, and vehicle presence sensing at commercial and residential properties across Australia. It replaces traditional wired inductive loops without the need to cut or trench large areas of pavement.

What is the difference between Exit Mode and Presence Mode on the e-Loop In-Ground?

Exit Mode triggers a brief relay pulse — approximately 0.10–0.15 seconds — when a moving vehicle passes over the sensor, activating the gate to open. It is ideal for vehicles that do not stop over the sensor.

Presence Mode (Radar) uses additional radar sensors to detect vehicles that are stationary above the loop, keeping the gate relay latched for the entire duration the vehicle is present. This mode is used as a safety device to prevent gates from closing on stationary vehicles.

How long does the battery last on the e-Loop In-Ground Version 4?

In Exit Mode, the 19000 mAh Lithium battery provides up to 12 years of battery life. In Presence Mode (with radar continuously active), battery life is up to 4 years. The battery is user-replaceable via the top access without removing the unit from the ground.

Is the e-Loop In-Ground suitable for use in Australian weather conditions?

Yes. The e-Loop In-Ground carries an IP68 ingress protection rating, meaning it is fully dust-tight and can withstand continuous submersion in water. This makes it suitable for all Australian climates — tropical north Queensland wet seasons, Victorian alpine winters, coastal salt environments, and Western Australian arid conditions. It is also unaffected by ground movement.

Does the e-Loop In-Ground require wiring or trenching for installation?

No. The e-Loop In-Ground is a fully wireless vehicle detector. It only requires a single circular hole (89 mm diameter × 55 mm deep) in the driveway surface, secured with Sikaflex adhesive. There is no cable trenching, conduit work, or hard-wiring to the gate controller. The sensor communicates wirelessly with a compatible e-Trans transceiver mounted at the gate.

What is the wireless transmission range of the e-Loop In-Ground?

Using the standard e-Trans 50 transceiver, the wireless range is up to 50 metres. Extended range options: up to 100 metres with the e-Trans 100, and up to 200 metres with the e-Trans 200 transceiver. External antennas (12 dBi, 30 dBi, or flush-mount) can be added to maximise range in RF-challenging environments.

Can the e-Loop In-Ground detect heavy vehicles such as trucks or buses?

Yes. The e-Loop In-Ground is rated for unlimited vehicle weight and is suitable for high-traffic industrial and commercial applications, including loading docks, car parks, boom gates, and freight yard exits. Its 3-axis magnetometer reliably detects the magnetic field of all metal-bodied vehicles regardless of their weight.

What is the radar detection range in Presence Mode?

In Presence Mode, the radar sensor operates with a 60° field of view above the unit. The minimum detection distance is 0.6 m, the default is 1.3 m, and the maximum is 2.0 m. Radar sensitivity can be adjusted using the optional e-Diagnostic Remote.

Does the e-Loop In-Ground work with existing automatic gate systems in Australia?

Yes. The e-Loop In-Ground communicates via e-Trans transceiver to the relay input of most Australian automatic gate controllers, including sliding, swing, boom gate, and roller door operators. The gate controller must have a dedicated open input and auto-close function enabled.

Is the e-Loop In-Ground suitable for a residential driveway in Australia?

The e-Loop In-Ground Version 4 is designed for commercial and light-industrial settings requiring a flush, low-profile sensor. For residential driveways with lighter traffic, e-Loop also offers the e-Loop Mini and e-Loop Micro models optimised for domestic use.

How is the e-Loop In-Ground installed in a driveway?

Installation requires a circular core (89 mm diameter × 55 mm deep) to be drilled into the driveway surface. The sensor is placed into the recess and secured permanently with Sikaflex adhesive, leaving a flush surface. No cabling is required between the sensor and the gate controller at any point.

What encryption does the e-Loop In-Ground use?

All wireless communications use 128-bit AES (Advanced Encryption Standard) encryption — the same standard applied in banking and government-grade security systems — preventing signal cloning, replay attacks, and unauthorised gate activation.

What is an in-ground loop detector, and how does it differ from a surface-mount vehicle sensor?

An in-ground loop detector is installed flush with the pavement surface, sitting completely within the driveway, with no raised profile above ground. A surface-mount sensor on the pavement can create a bump or trip hazard. In-ground detectors provide a more professional, durable, and aesthetically clean installation and are preferred for commercial, industrial, and high-traffic sites.

Can I use the e-Loop In-Ground as a wireless exit sensor for a driveway gate?

Yes. This is one of the primary applications of the e-Loop In-Ground in Exit Mode. The sensor detects a vehicle approaching or passing the exit point and wirelessly triggers the gate to open, without requiring any physical interaction, such as a remote control or keypad. It is a fully passive, automatic wireless driveway exit sensor.

Does the Presence Mode e-Loop act as a safety loop for automatic gates?

Yes. The EL00IG-RAD in Presence Mode functions as a wireless safety loop — it keeps the gate relay latched open for as long as any vehicle is detected above the sensor, preventing the gate from closing on a vehicle stopped in its path. It must always be used with at least one additional independent gate safety device in accordance with Australian access control safety requirements.

What is the difference between an in-ground loop detector and a traditional wired inductive loop?

A traditional wired inductive loop detector requires a large continuous loop of wire to be cut into the pavement and buried, with a cable run trenched to the gate panel and a separate loop detector card installed in the gate controller. The e-Loop In-Ground replaces all of this with a single 89 mm sensor unit that communicates wirelessly, requiring only a small core-drill hole, no cable runs, and no loop detector card. It is faster to install, less invasive to the pavement, and far simpler to maintain or replace.

E-Trans-50 Single Channel Transceiver

Wireless access control system for gate and door applications.

Featuring a compact design with exceptional range, the e-Trans-50 is designed to manage access control for home and commercial systems.

A long-range wireless transceiver that can work with both gates and automatic doors. The small design allows it to be easily installed without compromising on the exceptional range.

Specifications

Voltage: 10-36V DC

Current draw standby: 4.5 m/a

Current draw active: 30 m/a

Frequency: 433.39 MHz

Remote storage: 50 remotes, 4 x e-Loops, 4 x keypads, 4 x entry buttons

Relay: 1-amp contact rating, COM and N/O connections x 1 relay

Modes: Pulse, Latch and Hold

FEATURES

• Compact design with an exceptional range

• SMA connector standard for external long-range antenna connection

• Wide Voltage Range: 10-36V DC

• Exceptionally low Current draw: standby 4.5 m/a, active 30 m/a

• Frequency: 433.39 MHz

• Remote storage: 50 remotes, 2 x Keypads, 2 x Entry Buttons

• Relay: 1-amp contact rating, COM and N/O connections x 1 relay

• Multiple Modes: Pulse, Latch and Hold