Two way car alarm AST-908B

Car alarm 1.two way modulation and code learning system 2.double-sided PCB and total SMT production 3.remote control range up to 3000feet 4.Main unit feedback range up to 3500feet 5.remote lock /unlock ,remote arm/disarm 6.LCD EL back light and instant car status checking 7.E-EPROM code memory 8.intelligent-alarming delay for cars with dome light delay 9.visible and /or audible car locator 10.automatic arming reminder to further enhance secturity 11.car anti-hijack protection engine cut 12.remote panic with siren chirp and lisht flash 13.smart LED indicator to show different status 14.environment-friendly mute mode 15.2-wire original central door lock interface 16.second and third channel output 17.valet mode and all zone protection 18.keyboard lock 19.remote engine /air conditioning starter(optional) 20.frequency:433.92MHz