New Products

digital temperature sensor

digital temperature sensor

Price excl. tax: 7.30лв.
Price inc. tax: 8.76лв.
LM2596HV DC-DC adjustable step-down module

LM2596HV DC-DC adjustable step-down module

Price excl. tax: 15.00лв.
Price inc. tax: 18.00лв.

Elevator access control BulKey 419

Code: BK 419 A

BKU 419 is an independent electronic system with a transistor output for access control with built-in contact reader, one side of which outputs the reading element and light control, and the other has cable outputs for input/output control, sound indicators, programming, and power supply. Big advantage of BKU419 is the patented mounting reader, which mounts directly in the door frame along with the whole system. This makes the system  extremely resistant to vandalism Extremely easy installation, maintenance and programming.

Despite its small size, the device combines reader keys management: buttons in the cab by an additional relay, buzzer, key service functions, there is a way to connect to a computer and specialized GSM Communicator for remote control Valcor GSM472 / 474 by which, in addition to Master key, can control the state of the user keys.

  • Manufacturer: BulKey
  • Weight: 0.100 Kgs
Price excl. tax: 60.00лв.
Price inc. tax: 72.00лв.

We have 150 in stock


Send to friend Rate this product Add to wishlist

Using electronic lock BULKEY control elevators solves many of the problems of users by disabling buttons on the car floor. The device is small and hidden by the reader only sees, which makes it resistant to vandalism.
The principle of control is as follows: The cab is mounted reader that allows or not the choice of floor button. The reader has a LED that illuminates in red indicating that the buttons on each floor are excluded. After submitting an electronic key programmed to the system LED on the reader turns green and allows work boutonniere selection of floor time of 15 seconds (can be set from 1 second to 4 minutes). After the second, automatically prohibits work boutonniere and LED lights in red again. If the elevator is moving, it excludes buttons on floor in no way infringe the normal operation of the elevator. When five times pass the wrong key (unrecorded in the memory of the system), system freezes for 5 seconds (time is adjustable from 1 second to 5 minutes). This option allows the elevator to call on the floors of each, and the choice of floor boutonniere cab be done only with a valid electronic key.

The kit includes master key, which is used for system programming and for recording and deleting system keys. The patented light indication system by the LESI company which shows the number of keys in use by the system, the users can easily perform control and programming, record, delete, see status, and get total count. For ease of use, in case of use of numerous keys, frequent deleting, recording and access control. Big advantage of BKU419 is the patented mounting reader, which mounts directly in the door frame along with the whole system. This makes the system  extremely resistant to vandalism. The system needs only DC12V power supply.

BKU419  has internal memory for the keys and offers the capability to choose events, which are memorized in chronological order by date and time. The system clock is power supply dependent i.e. it resets to 2001.01.01 after every power outage. In the event that the time stamp of an event has to be recovered, the time stamp can be looked up and the actual time of the vent can be calculated via regression. The power supply dependency can be resolved by using a battery.

BKU419  can be connected to a computer for easier control. Big advantage of the BKU419 system over other similar systems is the system’s access capability through both computer linked master card, but as well as through a password. The system incorporates both high security 32 bit password, as well as 40 bit password for specific functions access. This capability allows the owner to allow access to a trusted user who can control the recording, access granting and denial, or deleting via specialized BulKey software, but will not be able to change passwords and the master card. Password access allows:

>Remote system control via GSM or LAN communicator-change of settings, keys control, etc.

>Each system is configurable to be connected with similar systems in a common network. The systems can be addressed, and to vary the speed with which they communicate between themselves. Networking allows the total control via a LAN or GSM communicator.

The master key access is equivalent to 40 bit password.

More detail regarding system access can be obtained by purchasing the specialized software with data cable BulKey offered by the LESI company.

There are three system version depending on the reading element-concealed mounting, door frame mounting, and door frame mounting with light indicator.

The kit includes: System, master card, documentation. The user electronic keys are not included. They depend on each client’s individual requirements. Details and pricing can be seen here:


-Electronic keys-contact

-Intelligent managementof electromagnetic locks – electric strike, electric Drop Bolt, electromagnet

-Ability to work withup to 999keys

-Internal clock

-Programmable memory of events related to system functionality up to 4064 events

-The events are memorized in chronological order with a time stamp

-Capability to select the type of events to be memorized

-Computer link protected by master key or password.

-Remote control via GSM or LAN communicator

-Abilityto use the systemfor access control

-Connection to a common network of systems for building control.

-User programmable

-User recording, deleting, and temporary access control of all keys

-Count of all recorded keys

-Status check of each key

-Ability to delete, change, or change the status of a lost key.

-Transistor output 1.5A for lock control

-Input for a fast lock/unlock button

-Input of internal phone control

-Light indicated reader

-Two modes-manual and automatic

-Position status-locked/unlocked

-Ability to control the function of the Unlock button (On/Off)

-Automatic preventive reactivation of the system in case of unlock without opening the door

-Programmable sound indication in case of alarm or malfunction

-Programmable Door Bell function

-Light indicator of the lock-locked/unlocked

-Key scan protection

-Power independent memory

Quantity Price excl. tax Price inc. tax
1 60.00лв. 72.00лв.
5 57.00лв. 68.40лв.
10 54.00лв. 64.80лв.
15 51.00лв. 61.20лв.


Mini Cart

Cart is empty.


Custom Products

Electronic door lock BULKEY BK VCB3

Electronic door lock BULKEY BK VCB3

Price excl. tax: 112.25лв.
Price inc. tax: 134.70лв.