
Choosing a câmera de reconhecimento de placas is not just about buying a camera with clear video. For parking lot access control, you need a device that can read plates fast, work at night, connect with a barrier gate, and stay stable in rain, dust, heat, and cold. A good ANPR camera should reduce queue time, cut manual checking, and make daily vehicle entry feel smooth for drivers and guards.
What Makes a Good License Plate Recognition Camera?
Before you compare models, look at the full working scene. A parking entrance has moving vehicles, headlights, sunlight, dirty plates, different angles, and sometimes impatient drivers. That is why a normal security camera may not be enough.
Recognition Accuracy
The first concern is plate capture. A strong license plate recognition system needs clear image detail, suitable shutter control, and reliable recognition software. For parking use, 1080P is often practical because it gives enough detail without making the system too heavy. TigerWong TGW-LRA3 uses a 1/2.8″ CMOS sensor, 1920 × 1080 image size, and 1080P resolution, which fits common parking entrance needs.
Vehicle Speed
A parking camera should still read plates when vehicles do not fully stop. In schools, factories, hospitals, and gated parking lots, some drivers slow down but keep rolling. TGW-LRA3 can recognize plates when vehicle speed is below 70 km/h, which gives enough margin for most controlled parking entrances.
How Far Should an ANPR Camera Be Installed?
Distance is where many projects go wrong. You may buy the right ANPR camera, but place it too far, too high, or at a poor angle. Then the plate looks small or tilted, and the result becomes unstable.
For TGW-LRA3, the recognition distance is 3 to 10 m, while the recommended distance from camera to vehicle is 3 to 6 m. This is useful for single lane entrances, factory gates, school parking, hospital parking, and small community access points.
Camera Angle and Lane Layout
Try to keep the plate near the center of the image. Avoid a sharp side angle. A simple rule helps: place the camera where the car naturally slows down, such as near the barrier gate or speed bump. It sounds basic, but many weak installations fail because the camera watches the lane like a CCTV camera, not like a plate reader.
Can It Read Plates at Night?
Night recognition is a real pain point. Headlights glare. Plates reflect. Rain makes the ground shine. A night vision license plate recognition camera should have suitable IR support and a clean view of the plate area.
IR Performance
TGW-LRA3 has an IR distance of 50 to 70 m. This does not mean you should install it 70 m away from the vehicle. It means the camera has strong infrared support for dark scenes. The actual plate recognition distance should still follow the recommended range. This small detail can save a lot of rework later.
Why Do PoE and ONVIF Matter?
Power and compatibility are not exciting topics, but they decide how easy the system is to install and maintain. In real parking projects, wiring trouble can cost more time than the camera itself.
PoE Power
A PoE ANPR camera can receive power and data through one network cable. That makes installation cleaner near gates, columns, and outdoor poles. TGW-LRA3 supports DC12V and PoE, with IEEE802.3af PoE and power consumption under 11W. This helps when you want a neat parking access control system without messy power lines.
ONVIF Compatibility
An ONVIF license plate camera can work more easily with video systems and third-party platforms. TGW-LRA3 supports ONVIF, RJ45 network connection, RS485, alarm input, and alarm output. These interfaces matter when you need barrier gate integration, vehicle records, and access control signals in one setup.

Is It Ready for Outdoor Parking Lots?
Outdoor parking is rough on equipment. Cameras face sun, dust, rain, cold mornings, hot afternoons, and sometimes not-so-gentle cleaning staff. So the housing matters.
IP67 Protection
TGW-LRA3 is an IP67 ANPR camera, with an operating environment of -30°C to 60°C and humidity below 95% without condensation. That makes it suitable for many outdoor parking lot access control projects, including open factory entrances and gated communities.
Mounting Options
The product supports ceiling mounting and wall mounting. It is also small enough for column use. For buyers, this gives more room to fit the camera into an existing gate layout instead of rebuilding the whole lane.
Where Does TigerWong Fit in This Type of Project?
When you choose a parking lot license plate recognition solution, the supplier behind the hardware matters too. TigerWong is based in Shenzhen, China, and focuses on intelligent parking management systems, ALPR/ANPR parking systems, access control, pedestrian turnstiles, and face recognition systems.
The company has more than 25 years of parking system experience, 120 employees, 4,000 square meters of factory space, and serves customers in more than 154 countries. For a buyer, that background means you are not only looking at a single parking camera, but a broader parking access control product line with software, barrier, payment, and entry management options.
Why TGW-LRA3 Fits Common Parking Sites
TGW-LRA3 can be used independently for whitelisted vehicles and fixed vehicles. It also provides web-based software, so you can adjust parameters by entering the camera IP address, store vehicle information, and manage access records. For schools, factories, hospitals, and gated parking lots, this is practical. You get a compact license plate recognition camera for barrier gate use, without making the entrance too complex.
11/11/2025- Página 2- TigerWong
Q1: What Is the Best License Plate Recognition Camera for Parking Lot Access Control?
A: The best choice should match your lane distance, night conditions, gate system, and software needs. Look for 1080P image quality, PoE, ONVIF, IP67 protection, and stable barrier gate integration.
Q2: How Far Should an ANPR Camera Be from the Vehicle?
A: For TGW-LRA3, the recommended camera-to-vehicle distance is 3 to 6 m, while the recognition distance is 3 to 10 m.
Q3: Can an ANPR Camera Work without Internet?
A: Yes. TGW-LRA3 can work offline for vehicle recognition, which is useful for sites where network stability is not always perfect.
Q4: Is PoE Important for a License Plate Recognition Camera?
A: Yes. PoE reduces wiring work because power and data can run through one cable. It is helpful for outdoor gates, columns, and retrofit parking projects.
Q5: Where Can TGW-LRA3 Be Used?
A: It is suitable for schools, factories, hospitals, gated parking lots, residential communities, and commercial parking entrances that need automatic vehicle access control.