دستگاه کنترل تردد ( اکسس کنترل ) دارای کلیدهای لمسی و قابلیت خواندن کارت RFID ( فرکانس 125KHZ)

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID tag consists of a tiny radio transponder: a radio receiver and transmitter. When triggered by an electromagnetic interrogation pulse from a nearby RFID reader device, the tag transmits digital data, usually an identifying inventory number, back to the reader. This number can be used to inventory goods. There are two types. Passive tags are powered by energy from the RFID reader's interrogating radio waves. Active tags are powered by a battery and thus can be read at a greater range from the RFID reader; up to hundreds of meters. Unlike a barcode, the tag doesn't need to be within the line of sight of the reader, so it may be embedded in the tracked object.

RFID technology is popularly employed in access control systems to allow only the entry of authenticated and authorized personnel to secure spaces. Elsewhere, RFID technology is also applied in several other fields, such as supply chain inventory, gate control in parking garages, retail checkout lines, and even race timing. RFID can be either active, in which it has its own power source and a high range, or passive, in which it is powered by a reader and works at shorter distances.

Access control is a security technique that regulates who or what can view or use resources in a computing environment. It is a fundamental concept in security that minimizes risk to the business or organization.

There are two types of access control: physical and logical. Physical access control limits access to campuses, buildings, rooms, and physical IT assets. Logical access control limits connections to computer networks, system files and data. Door readers also use this same technology. Each RFID reader is equipped with a small antenna, which sends its own radio waves with the purpose of detecting any RFID tag or card within its range. This range can vary for each reader depending upon the frequency of the radio waves it emits, anywhere from about 10 centimeters to around one meter. The RFID reader decodes the unique stored information being emitted from the corresponding RFID badge and sends the signal to its host software, which either grants or denies access to the user. It is widely used in Offices, Server rooms, Homes, Airports, Defense, Data centers, etc.

home

office

residential area

public places

Operating Voltage: 12V DC

Current: Less than 100mA

Weight: 110g

Panel Material: Acrylic

4-digits Public PIN Capacity: 1

External Reader: Not support

Compatible Cards: EMID or ID compatible card

Proximity Reader Frequency: 125KHz

Card Reading Distance: 1~15cm

Operate Temperature: 0~60C

Relative Humidity: 20%~90%

Dimension: 116 x 75 x 20mm

Door Open Options (admin user selectable): ID Card Only / Password Only / ID Card (Key Ring) + Password

Specification:

Contactless RFID transponder technology

Full programming from the keypad

Support Card, PIN, Card + PIN

Connection for external release button

Valid password: General 1 set

User capacity: 1000 users