Crimestopper RS7-G3 Gen 3 2 Way Paging Remote Start System 2-Vehicle Operation Confirms Commands and System Triggers On Transmitter Lcd Screen Enhanced White and Red Led Backlighting On Paging Remote Built-In Clock On Lcd Remote Programmable Engine Sensing Modes: Tachometer Sense (Rpm), Tachless (Voltage) Or Hybrid Mode 2 way paging and remote start with range up to 3500 feet; dynamic code protection confirms commands and system triggers on transmitter's LCD screen Enhanced white and red LED backlighting on paging remote; built-in clock on LCD remote Works on diesel and gas engines; positive and negative door trigger inputs; hood/trunk trigger input; double unlock pulse (programmable) Audible and visual arm/disarm with intrusion alert; engine start notification; includes DC charger for 2 way pager Use Crimestopper data modules for easy installation with vehicle ignition immobilizer systems; they may also integrate the door locks with plug and play ease