CSPI CS-872.RKE 1-Way Remote Keyless Entry System with Trunk Pop and Parking Light Flash: * 2 x 5-button remote transmitters with brushed aluminum accents * Up to 1,500" range * 2-way data port supports Fortin and ADS modules * On-board parking light relay * Double-pulse unlock * Trunk pop * Quick response for lock, unlock and truck pop * Additional AUX outputs though data * Horn honk output * Can easily be reprogrammed as a 1-way or 2-way alarm system through option select