Posted by Kevin Russell on Saturday, August 18 2012
We have a Rittenhouse M9035 serial #2072411 unit that is not working in our house. It is constantly buzzing and does not allow for communication to the outside box. It appears that a couple of resistors "burned out." We are wondering about a replacement box.
If you need your Rittenhouse unit tested or repaired
then give us a call at 1-336-969-0110.
We give free estimates and offer a year warranty.
Industrial Electronic Repair
266 Northstar Dr. Suite 136
Rural Hall, NC 27045
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OLD Topic: Rittenhouse Broken Intercom