User's Manual
Table Of Contents
Page 3
3E4291 Gallagher T20 Terminal Installaon Note | Edion 1 | August 2016
Copyright © Gallagher Group Limited
Contents
1 Introducon ..................................................................................................................................... 4
2 Before you begin .............................................................................................................................. 4
3 Distance between readers ............................................................................................................... 7
4 Installaon ....................................................................................................................................... 7
5 LED indicaons ............................................................................................................................... 11
6 Accessories .................................................................................................................................... 12
7 Screen brightness ........................................................................................................................... 12
8 Informaon screen ......................................................................................................................... 13
9 Access control icons ....................................................................................................................... 13
10 Technical specicaons .................................................................................................................. 14
11 Approvals and standards ................................................................................................................ 15
12 Terminal variants feature summary ............................................................................................... 16
13 Mounng dimensions .................................................................................................................... 17