How to add wireless siren strobe to video alarm system, the built-in video server with CMS security

Security service CMS technical guide. How to enroll wireless siren strobe to security alarm video integrated surveillance alarm system? How to upgrade EAVS from 2.0 to 3.0 There are 3 parts to upgrade EAVS from 2.0 to 3.0 1. FOCUS-DVR-ONVIF 2. FOCUS-DVR-APP 3. DVR_GSM_PANEL update via IE ， IE should be 32 digitals 1. log in EAVS via IE browser, setting-system setting-basic setting-channels mode-4*960H. save, restart 2. log in EAVS via IE browser, setting-system setting-device upgrade-alarm type-eavs-select file FOCUS-DVR-ONVIF-click device upgrade, auto upgrade and restart twice 3. log in EAVS via IE browser, setting-system setting-device upgrade-alarm type-eavs-select file FOCUS-DVR-APP-click device upgarde, auto upgrade and restart, it takes longer to restart 4. log in EAVS via IE browser, download EAVSOCX controls, close all IE, run this controls, reopen IE and log in EAVS, allow EAVSOCX controls running. 5. log in EAVS via IE, menu-system setting-update backup-alar