Automatic Gate Access Device

Loop detectors are installed to operate an automatic gate. Usually installed within the premises to open and close gates automatically by detecting the presents of a vehicle. The loop consists of several loops of wire which is installed on the driveway. When vehicles pass over the loop a relay is triggered. The sensitivity can be easily adjusted to suit all vehicles. Loop detectors can be installed to automatically open the gate for all vehicles going out of an area.

The LD-100 loop detector is an intelligent, extremely flexible and very affordable product. The LD-100 is designed to accommodate numerous applications, can be adjusted intelligently to any environments and virtually eliminating false detection. On the front panel, the four selectable loop frequencies (20~80 KHz) can completel y eliminate any crosstalk. If intermittence happen or failed loops get self-healed, the detector will resume to normal operation without manually reset the detector. Self-tuning & complete environmental tracking. Two-color LED status indicator for Detect, Power, and Loop Fault indication. Detailed Product Description Self-turning Range: 20-2000uh Response Times: 10-90MS Sensitivity: 16ways,from 0.008% DL/L To 2.50% DL/L Delay Time: 0,2,4,8,10,15,20,30 Seconds Can Be Choose Work Voltage: 110 Or 220VAC Or 12VDC Or 24VDC Operation Temp: -40℃ To +70℃ Housing Color: White Or OEM/ODM Frequency: 20-80KHz ETC Reader Single Channel Loop Detector -40℃ t

Shenzhen jutai provide you with all series RFID long range reader,loop detector and parking solution,all our products and solutions with 2 years quality warranty. 1.Low-frequency 1.3m long range parking reader solution 2.UHF long range parking reader with 7-9m stable reading range 3.Active reader with 2.45G frequency long reading range 4.Hands free door access control and lift management solution (125K wake up +2.45G working frequency) 5. 125Khz proximity reader with 20cm reading range 6.one/two/four doors access control board by TCP/IP With JUTAI access control software.

jutai UHF  is a solid solution for long-range identification of vehicles, people and rolling stock. This high-end UHF RFID reader enables access control to gated perimeters as well as close monitoring of traffic flow activities at industrialsites and logistic depots. Typical applications for the UHF are: high-speed transportation, rail yards and bus depots, internal logistics, industrial operations and automated truck activities.  Solutions Vehicle identification People identification Vehicle detection Vehicle access control Cases Industries Security Petrochemical Transport Airports Parking Railway Traffic Mining

RFID one stop security solution for a whole building. you will like！ https://www.youtube.com/watch?v=shc9PURI4zM

Jutai one card RFID hands free solution,can use for different applications: ＊hands free door access control solution ＊hands free lift control and managment ＊Rolling shutter &sliding door access control solution ＊long range parking access control solution ＊turnstile&barrier gate ＊CCTV integration module ＊Alarm & Door status monitoring ＊visitor management system more details please feel free to contact me: sales9@jutairfid.com Whatsapp:008615992504234

JUTAI JTPUHF-9 Long Range Readers offer an extended range solution for parking and gate control. This UHF access control reader features advanced encryption technology, delivering the most secure ultra-high frequency (UHF) access control on the market. With a read range of up to 10 meters, JUTAI PUHF-9 ability to combine building access with parking and gate control on a single card or fob offers both convenience and security. Key Features: Convenient – Discreet hands-free au thentication solution for long range parking and gate control. Dynamic – Field configurable via a full user interface for ease of maintenance. Compliant - Supports UHF ISO 18000-6C compliant credentials containing Secure Identity Object encryption technology. Powerfully Secure – Encryption of card data through controller, enabling secure end-to-end communications.

How Loop Detectors Work A frequently asked question in the newsgroups is about how the vehicle detectors used in traffic lights and in car parks work. The author designed such a detector too many years ago for comfort, and has frequently posted replies to these questions. Here is one of those replies. It is not a definitive treatment of the subject, but should give you an overview of how loop detectors work. When you approach a traffic signal or car park boom gate, you may notice a rectangular "scar" where the road surface has been cut with a saw and then re-sealed. This is the sensor loop. The loop consists of several turns or wire buried in the roadway, and connected to an electronic circuit which can detect a car passing over it. Normally the loop is about 1m x 1.5m in size. How do the electronics detect the passage of the vehicle over the loop? There are three methods I know of: "Damped Oscillator" The loop is part of an oscillator circuit. The oscillato

JUTAI 2.45G active rfid long range parking system solution  12-15m long range parking management system hands free solution Its card has integrate long range remote controller function we manufacture all series rfid long range parking reader  and controller and software Email: jutaisales1@gmail.com Whatsapp:+8615992504234 Facebook: https://www.facebook.com/shaw.jake.31?ref=br_rs www.jutairfid.com

GP-99 125Khz long range reader advantages 1.  GP-99 is more stronger and long reading distance than other similar RFID readers. GP-99 reading range up to 1.3 meters and it have strong working mode and anti-interference ability, long distance, stable working,high resistance to metal pollution. 2.  C omparing with other frequency RFID reader, GP-99  can penetrate any brands  solar film in market to offer affordable 1.3m reading range without winding down car window.Its reading range will not be effected or decrease 3-5CM by the V-KOOL( vehicle solar film). 3.  Totally hands free access control solution, GP-99 with EM card,card sticker,so you no need to stop your car and wind down your car window to read card. Other similar products need to stop car to read card or flash card. So GP-99 hands free solution can save your time and more safe. 4.  Strong ability to adapt the environment,GP-99 and high quality power supply with noise filter included. T hat adopt low ripple processing t