⚠️⚠️⚠️VERY IMPORTANT: PLEASE REMOVE PROTECTIVE FILM BEFORE USE! Many customers mistakenly believe their new product is scratched, when it is actually the protective film that needs to be removed.⚠️⚠️⚠️ ⚠️⚠️⚠️Enable the SIREN ALARM and LOCAL ALARM setting after connecting this Siren to the OSI Alarm ... See More