LATHEM SIGNAL DEVICES
SONACHRON
DISCONTINUED  DIGITAL WORK ALERTER  DISCONTINUED
MASTER SIGNAL CONTROL

Lathem DWA-S Sonachron signal device at www.raleightime.com

Lathem DWA-H Digital Work Alerter at www.raleightime.com

Lathem LTR4-512 Master Signal Control at www.raleightime.com

Lathem LTR8-512 Master Signal Control at www.raleightime.com

LTR4-512 Brochure

LTR8-512 Brochure

Sonachron Brochure     Sonachron User Manual

 SonachronWiring Diagram 1     SonachronWiring Diagram 2

Digital Work Alerter Brochure     DWA-H Setting Instructions

DWA384-4 User Manual

LTR2-384, LTR4-384, LTR6-384 Program Instructions

Free ground shipping on Signal Device orders
in continental USA
(for orders placed and paid through this website)


All other products incur shipping charges.

No returns accepted on Signal Devices. All Signal Devices sold as Do-It-Yourself installations.

Raleigh Time Recorder Home

Model/Description Price Each  
     
Sonachron    

DWA-S Sonachron, 1-circuit/1-schedule x 1440 events
(order power cord below)

Lathem DWA-S Sonachron signal device at www.raleightime.com

$379.00
vs.
$425.00
List



Power Cord for DWA-S

$16.50



VIE0203, Lathem 6V, 1.2 AH Rechargeable Battery at www.raleightime.com

   
VIE0203, 6V, 1.2 AH Rechargeable Battery, each

fits DWA-S Sonachron, LTR-0, LTR2-384, LTR4-384, LTR6-384 Master Controllers

$35.00

 

 

 

DWA-S220 Sonachron, same as above with 220VAC

$404.00
vs.
$450.00
List



DWA-S-T Sonachron, 1-circuit/1-schedule x 1440 events
with Audible Tone Device
(this is a low volume computer-like tone)

$404.00
vs.
$450.00
List



DWA-S-T220 Sonachron, same as above with 220VAC

$429.00
vs.
$475.00
List

 

 

 
  discontinued  Digital Work Alerter  discontinued    

DWA-H Digital Work Alerter w/ built-in horn,
1-circuit/1-schedule x 32 events

Lathem DWA-H Digital Work Alerter at www.raleightime.com

discontinued



DWA-H220, same as above with 220VAC

discontinued

 

 

 
Master Controllers    

LTR4-512 Master Signal Control, 4 circuits

Lathem LTR4-512 Master Signal Control at www.raleightime.com


from the LATHEM website...
Lathem Master Controls are ideal for schools, hospitals, airports and industry.

With Lathem's wall clocks, the Master Control series can improve attendance, organize schedules and increase efficiency. The system can be programmed, via keypad, with eight password-protected bell schedules, which may be used in combinations; each capable of executing 64 multi-function "events" (512 aggregate). There are two models, LTR4 (4 circuits) and LTR8 (8 circuits).

It can store schedules and controls from any RS232 / RS485 connected computer running Lathem's MasterLink Software, or can be accessed and diagnosed remotely, via modem (Model LTR8-512M).

The LTR Series  controls virtually any type of secondary clock system. Lathem manufactures both synchronous and minute impulse secondary wall clocks in a variety of shapes, sizes and clock dial types.

Features:

  • Keypad and text/menu display allows convenient programming changes to schedules.
  • Dual password level grant appropriate control to installer/administrators and general users.
  • Eight 64-event schedules can be activated individually, or in groups, allowing for up to 512 active events.
  • Multi-function events each include the day(s) of the week, the effected circuit(s), the time and duration of the event.
  • Special schedules for holidays and automatic schedule changes programmed in advance of their activation dates.
  • Automatic Daylight Savings Time adjustments, supporting international requirements.
  • Available with surface, semi-flush, and 19" rack mount hardware, and capable of drop-ceiling/raised floor installation with optional cable.
  • Schedules and timekeeping functions are retained during power failures; proprietary algorithms allow for rapid, automatic clock recovery.
  • MasterLink desktop/laptop computer management software
  • One year warranty
$729.00
vs.
$895.00
List

 

 

 

LTR8-512 Master Signal Control, 8 circuits

Lathem LTR8-512 Master Signal Control at www.raleightime.com

$809.00
vs.
$995.00
List

 

 

 

LTR8-512M Master Signal Control, 8 circuits with Internal Modem

Lathem LTR8-512 Master Signal Control at www.raleightime.com

$969.00
vs.
$1195.00
List

 

 

 
Accessories    

VIE0203, Lathem 6V, 1.2 AH Rechargeable Battery at www.raleightime.com

   
VIE0203, 6V, 1.2 AH Rechargeable Battery, each

fits DWA-S Sonachron, LTR-0, LTR2-384, LTR4-384, LTR6-384 Master Controllers

$35.00

 

 

 
6-inch Wheelock Bell 115VAC

$103.00
vs.
$115.00
List

 

 

 
6-inch Wheelock Bell 24VAC, (needs a step down transformer)

$109.00
vs.
$125.00
List

 

 

 
Wheelock Horn 115VAC

$99.00
vs.
$110.00
List

 

 

 
Federal Horn 24VAC (needs a step down transformer)

$109.00
vs.
$120.00
List