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Pyramid 7000 with 110V output
Laathem Sonachron Replacement

Inexpensive replacement for Lathem Sonachron DWA-S with 110V output. Variable duration ring events, easy set up, ships wired and tested.

Our Price: $359.00
Pyramid 7000/110V

Accessories & Supplies:

DetailsIDProduct NameDescriptionPriceAdd To Cart
Click 115 Surge ProtectorSurge Protector$15.00
Click 233 Emergency ButtonManual Ring$45.00
Click 407 25 foot bell wire25 foot bell wire$19.95
Click 404 50 foot bell wire50 foot bell wire$24.95
Click 405 100 foot bell wire100 foot bell wire$34.95
Click 413 250 foot bell wire250 foot bell wire$94.95
Click 88 Loud 6" fire bell120V shop bell, 100db$89.00
Click 86 Loud 4" 120V Buzzer120V horn, 102db - adjustable volume$139.00
Click 95 Pyramid Bright Red Digital ClockPyramid digital "child" clock$169.99
Click 232 Pyramid Wall ClockSynchronized 12.5" Child Clock$199.00
Click 93 BCD Cable 50'Master Clock Signal Cable$19.95
Click 94 BCD Cable 100'Master Clock Signal Cable$32.00


Pyramid 7000 with 110 output for bells and buzzers

Custom built, internal 10AMP mechanical relay, 110VAC output
Rings your existing bells, takes over where your Lathem Sonachron left-off

Also controls synchronized wall clocks

Set up to 72 events over a 24 hour period, copy them across 7 days.
1-2 second two minute warnings, 2 to 59 second "Get To Work" rings
Off on weekends, or a different schedule for those days
Automatic Daylight Savings and Leap Year adjustments
Time and Program Memory are retained for a month during power outages

Also:  You can run up to 200 Pyramid digital and analog wall clocks with this device!
Applications:  Schools, Airports, Government Buildings, Manufacturing.

Intercom Systems:  Just let us know. We make a small modification before shipping.


The Pyramid 7000 with 110V output can run dozens of 110V bells and shop buzzers.

It can also run up to 200 synchronized wall clocks, including a mix of small and larger digital clocks, and 12" analog clocks
Just call us for more information!