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Еncrypted RFID 125 kHz autonomous system for access control BulKey BKU317

Code: BKU317

The BKU317 is an encrypted non-contact RFID system that works with special encrypted 125kHz ASK LESI chips that cannot be copied to locksmith studios! The controller is small in size: 45 mm long and 25 mm wide, allowing it to be installed in almost any position. It is used to control electronic locks, various other devices (interlocks in cars, control central locking of cars, switching on and off production lines, etc.), access control in lifts and more.

The encrypted RFID key operates at 125kHz and combines two keys into one. It has two parts - the encrypted part and the ordinary part. Due to this, this type of chip is extremely versatile because it can work as an encrypted key in encrypted systems and as a simple key to ordinary systems. So, you will only carry one key again!!!! The ordinary part of the chip can be copied and it will work with the ordinary systems to which it is written, but the encrypted part of the chip cannot be copied !!!

The BKU317 is controlled by a master chip, which adjusts the operation of the system and records, deletes, disables electronic chips. The master key is programmed additionally! You can see how this is done HERE! The device can also be controlled via computer, smartphone, remotely via SMS (purchased separately). The programming and operation of the system is described in the enclosed product manual.

The system works with several different readers. The price is basic, only to the controller. Reader and type of reader from Product OPTIONS!!!

Here: BK317x  you can choose the kit with electromagnetic lock: Dropbolt BKB100, electromagnet EMB300, electromagnetic strike.

  • Manufacturer: BulKey
  • Weight: 0.200 Kgs

Product options

Kind of reader:
Price excl. tax: 52.00лв.
Price inc. tax: 62.40лв.

We have 81 in stock


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Technical parameters of controller BKU317:
Power supply: 10 to 16 VDC, typically 12 VDC
Power consumption at rest: 30mA
Operating temperature: -40 ° to + 80 ° C
No overload protection, short circuit, polarity reversal.

Unlocking is done with an electronic key (RFID card, tag) that approaches or touches the reader of the device. An electronic key can be programmed to unlock and lock many doors (for example, home, garage, cellar, building entrance door, elevator, and more). Each electronic key is remembered in the system with an individual number, which allows it to be deleted without its presence, and all other keys to continue to function normally.

The encrypted chip can be transmitted from one Bulkey system to another BulKey system through specialized software and a data cable. If the system is plain (unencrypted), it will be ported as a simple key. It can be transferred from an ordinary system to an encrypted system, then its encrypted part is also transferred and it will function seamlessly in the new system!

Application of the Bulkey BKU317 autonomous system for electronic locking and access control of entrance doors. They control electromagnetic lock type Magnet, electronic lock with stud type Bolt, electromagnetic counter and others. The principle of operation is as follows: On the outside there is a reader with a two-color LED, which lights up in red when the lock is locked and in green - when it is unlocked. A valid electronic key is supplied to the reader, the lock is unlocked for 15s with a door sensor installed or for 5s without a door sensor and the door can be opened. When the door is closed, the lock is automatically locked (if this mode is selected). From the inside, the lock is unlocked by pushing a button when magnet or bolt locks are fitted, or by a door handle for a lock type counter.

Application of the Bulkey BKU317 Autonomous System for controlling access to elevators by switching off the floor selection buttons in the elevator cabin, the principle of action being the following: The reader is installed in the cabin, which allows or not to select the floor from the button cabinet. The reader has a two-color LED, which if lit in red indicates that the floor selection buttons are off. After submitting an electronic key programmed to the system, the reader LED lights up in green and allows the floor selection button to operate for 5 seconds (adjustable from 1 sec to 4 min). After these seconds have elapsed, the pushbutton operation is automatically disabled and the LED lights up in red again. This option allows the elevator to be called on the floors by everyone, and the choice of floor from the pushbutton in the cabin can be made only with a valid electronic key!

Quantity Price excl. tax Price inc. tax
1 52.00лв. 62.40лв.
5 49.40лв. 59.28лв.
10 46.80лв. 56.16лв.
15 44.20лв. 53.04лв.


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