Making Technology Simple!
888.876.7443Sales Reps are waiting! Call Now!
 
Shopping Cart: 0 items ($0.00)Checkout   |   View Cart
Mailing Lists

DPH (4)-U10 ETU / DOOR PHONE INTERFACE UNIT (750310)

< Previous Next >
DPH (4)-U10 ETU / DOOR PHONE INTERFACE UNIT (750310)
Price: From $143.00 to $194.00
Store #: 74894
Manufacturer Part No: 74894

Product Options

What is Refurbished?
Free UPS Ground Shipping on Website orders over $500
The Door Phone Interface ETU allows 4 DP-D-1A door phones to be connected. Two simultaneous calls are allowed and up to four door lock release relays are provided.
Submit a proposal and a sales advisor will be in touch with you shortly.

Trade In and Save


Sophie Systems is proud to offer our customers an opportunity to cash in on their unneeded or old equipment. When trading in your equipment you will have the peace of mind knowing that your old electronics are going to be disposed of in an environmentally friendly manner not in a landfill all the while getting a discount on the equipment you buy.

To participate in the trade in program simply inform your sales advisor that you would like to trade in your equipment. Sophie Systems will even provide you with a prepaid UPS shipping label to send us your goods.

Looking for a manual for your product? Check out our free product manual directory by clicking here.

Needs to find a local technician to service your equipment? Our map of local technicians can help you find experts in your area that can help. Click here to view map

Need help adjusting the time? We provide a tutorial on setting the clock on major phone system brands here.

Need to contact the product manufacturer? click here to see a directory of their phone numbers.

Telephones