AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit

AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit
AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit
AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit
AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit
AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit
AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit

AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit
SENTINEL 4+ DOOR ENTRY SYSTEM. Ideal for upgrading systems with already installed 4 wire common bus network. Item for sale is a kit including a single stainless steel Sentinel S4+ digital panel, including either a flush or surface mounting back-box, a power supply and box, and the number of handsets selected with optional white or black handsets. Sentinel 4+ is a digital microprocessor controlled system, made from stainless steel, with optional flush or surface mounting box.

An option of call entry phones working on a 4 wire common bus network (ideal for system replacements utilising existing cabling). The digital panel has an L. D display to indicate which flat is being called, that the call has been answered and that the door has been released etc, in full English dialogue.

A trades button on the panel can be used to admit certain callers at restricted time periods or to offer a coded access number to be used. Unlimited number of call panels.

Up to 8 digit user programmable access code on all panels. Handset privacy function to switch the handset off. Green LED door open indicator on handset. In-built CCTV camera and/or proximity reader on any panel. Intelligent line isolation option which disconnects faults if they occur and reconnects after the fault has been rectified.

Single button call panel which can be stand alone or interfaced into any main sentinel 4+ system. All systems offer fully private speech and lock release facility.

Meets & exceeds most local authority performance requirements. The item "AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit" is in sale since Thursday, July 4, 2019.

This item is in the category "Business, Office & Industrial\Facility Maintenance & Safety\Access Control Equipment\Intercom Systems". The seller is "astlimitedportsmouth" and is located in Portsmouth. This item can be shipped to United Kingdom.


AST Sentinel 4 / S4+ Door Entry Intercom System 4 BUS Upgrade Kit