Product Specification Sheet APS421

Rev. 07/2013

Crown Jewel Telephone Entry Master Stations ('No Phone Bill')

This Specsheet is for a product which is discontinued. Please contact us for alternative products.
Architects' and Engineers' Specifications
The telephone entry system shall be the Alpha Communications® / Sentex Crown Jewel or approved equal. The Crown Jewel master station shall be finished in (select from the 5 finishes shown). Unit shall be surface mount type and shall have sidelit keypad for better viewing at night. Unit shall feature 75 Time/Date restricted Entry Codes, 2 Control Relays, Call-Waiting, Call-Forwarding, Remote Programming, Distinctive Ringing (to distinguish from regular phone call) and Battery-Backed 365 Day Clock. The Crown Jewel can be used with either rotary or touch-tone service.

The contractor shall provide the required components for a complete 'No Phone Bill' type system, including the required phone jack(s) (from the local phone co.). 

Where required, the contractor shall furnish and install the builtin B&W camera option (CJ-CAMO), gate pedestal (CJ-PEDand any other optional components required. 

Contractor shall observe all local and national electrical codes.

Crown Jewel Telephone Entry Systems

The Alpha Communications® Crown Jewel Series is a 'No Phone Bill' Telephone Entry System for single family residences or businesses. It connects directly into the existing telephone line in the house. The Crown Jewel is a stand-alone system, available in a choice of 5 different finishes, as well as options such as builtin B&W camera, and pedestal mounting. Each Crown Jewel unit has a sidelit keypad for easy viewing at night.

  • Can be used with either rotary or touch-tone service
  • 'No Phone Bill' Type Operation
  • Choose from Polished Brass or Stainless Steel models
  • 2 Control Relays (requires touch-tone service for 2nd relay)
  • 75 Time/Date Restricted Entry Codes
  • Call-Waiting / Call-Forwarding / Remote Programming
  • Battery-backed 365 Day Clock
  • Distinctive Ringing to distinguish from regular phone call
Dimensions: 8.70"W x 5.20"H x 4.00"D (Surface Mt.) (221mm x 133mm x 102mm)
Mounting: Surface (optional pedestal mount CJ-PED available
Options Available
  • CJ-CAMO Built-in B&W Camera option (must be ordered at same time as master unit)
  • CJ-PED Free-Standing Gate Pedestal Unit

NOTES: Contractor to provide the required phone jack(s). May be required to be provided by the local phone co. When using the built-in B&W camera option, customer shall provide the compatible video monitoring equipment needed, and separate wiring required

Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TOLL-FREE: (800) 666-4800 • Web: • Email:
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.