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Pyramid 7000 with 110V output
Lathem 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: $389.00
Pyramid 7000/110V

Accessories & Supplies:

DetailsIDProduct NameDescriptionPriceAdd To Cart
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 bell110V shop bell, 96-102dB$89.00
Click 86 Loud 4" 120V Buzzer120V horn, 102db - adjustable volume$139.00
Click 95 Synchronized Bright Red Digital ClockPyramid digital "child" clock$189.00
Click 786 Synchronized Digital Clock with SecondsPyramid 4357G digital clock with seconds$219.00
Click 232 Synchronized Wall ClockPyramid 13" Round Wall Clock$180.00
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 300 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 or 8 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.

Download the owners manual here:
Free Pyramid 7000 owners manual


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!

Tone Generators:  We make a wiring change. 

It then works as a cold contact system for your existing intercom system.  Just tell us - in the checkout box, or call us.