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Model 1812 - Specifications

Communication: Full duplex hands free
Input Power: 24 VAC, 60 Hz - 20 VA transformer provided
Current Draw: 250 ma.
Operating Temperature: -10 degrees F to 145 degrees F (-24 degrees C to 62 degrees C)
Time Clock: Internal, 7 day programmable
Double/Standard Ring: Call from entry system (2 short rings) - Incoming phone call (standard long ring)
Programming: Program from system keypad, from house phone, remotely from outside
Intercom Mode:
System can be programmed for intercom mode and connected to an unused C.O. port on a PBX or KSU system
Bypass Switch:
System bypass switch allows house phones to be switched directly to C.O. line in case of power outage or system malfunction
Output: Two dry contact relays
Preprogrammed Numbers: Up to 3 phone numbers
Relay Functions:
(Touch Tone Phones Only)
Momentary contact, latch relay, un-latch relay, latch for one hour
Entry Code Functions:


14 each relay - momentary contact
1 each relay - Flash codes
5 each relay - latch relay
5 each relay - time zone restriction
FCC Registration: DUF6VT-12874-OT-0
DOC Registration: 1736 4507 A
Ringer Equivalence: 0.0 A.
Jack Type: RJ11 C or W
Surface Mount Dimensions: 6 1/8" high, 10" wide, 5 1/4" deep @ top, 3" deep @ bottom
Flush Mount Dimensions: 7 1/4" high, 11" wide (Face plate).  6 1/8" high, 10" wide, 3" deep (box).
Flush Mount Box Dimensions: 6 1/2" high, 10 1/4" wide, 3 1/8" deep (Rough in box requirements)
Decorative Stainless Steel and 24K Gold Plating: Models are available with stainless steel or 24K gold plated face plates and housings
Shipping Weight: Approximately 14 pounds
Warranty: Two year factory to dealer limited warranty