L.J.Saunders Incorporated
Call for Quote!!!
614-888-8200 or email us at
LJ6589@gmail.com mailto:lj6589@gmail.com?subject=Time%20Recorders%20%26%20Supplies


The JTA-250 PC Time Clock is an excellent solution that allows small businesses or larger companies that manage employees time from each branch take advantage of automated time and attendance. Not only is the terminal sleek and compact, it has a built-in proximity card reader that stresses ease-of-use.

Employees simply wave their badges in front of the terminal to punch IN or OUT, even when the badge is in the employee's wallet or purse. With the proximity reader, no direct contact is required and there are no moving parts making the terminal virtually maintenance free. Two software programmable function keys allow for department or job transfers, entry of tips, or the viewing of the employee's last punch.

The JTA-250 PC features public and private messaging that allow management to send messages via the clock to all, or to selected employees. Optional features include lockout times when employees are prevented from punching IN or OUT, bell ringing, and opening of doors.

Time Clock Features

Internal proximity card reader.

1M Flash memory keeps data for years.

Retains last 6000 punches.

Battery backup for date & time.

Swipe & Go or IN/OUT modes.

Built-in Daylight Savings Time.

Name verification displays the card holder's name.

Two programmable function keys that can be set for:

•Department transfers

•Job changes

•Opening doors (with lockout module, relay and electronic door lock)

•Viewing previous punch

•Entering tips

Programmable bell schedule for ringing electric bells (requires bell relay kit) - each day of the week can have 50 different ring times.

Public and private messages.

Optional lockout feature for preventing early punch-in and late punch-out (prevents unauthorized overtime) - internal schedule holds 2 week lockout profile for each employee.

Hardware Specifications


16-bit microprocessor


1MB Flash RAM


2 x 16 backlit liquid crystal display (LCD); Size: 1" x 4"


4 x 4, 16 backlit keys, non-membrane keypad with tactile feedback

Power Requirements

12V DC / 1 amp

Backup Battery

3V Lithium battery, 190mA/hr


Built-in RS232 port (Optional internal RS485 port)


Optional internal 33.6KB modem, AT command compatible


Optional internal ethernet module for TCP/IP networks

Proximity Reader

125KHz frequency, Read range: Up to 5.5" (14cm). Also available with optional 3rd party proximity readers (HID, Indala, AWID, Casi-Rusco & Keri)

Physical Dimensions

6.3"(L) x 7.3"(W) x 0.9"(H) ( 16.0 cm x 18.5 cm x 4.8 cm )

Operating Environment

32°F ~ 122°F ( 0°C ~ 50°C ); Humidity 20% ~ 90% RH




Brochure for Proximity Readerproxity_lit.html
Digital Time Clocksdigital.html
Computerized Time Clocksmjr8000.html
PC Based SystemPC_Based_Systems.html
Time StampsARE.html

Time Cards