two way remote car starters

Remote Siren System, Hand Held, Aluminum, Length 7.1 In., Width 6.2 In., Height 2.7 In., Varies Tone, Signal Output 200w, 10 To 16 Vdc, 10 Per Channel Amps, 200w ...  more

Brand New Ultrastart U450-Pro 2,500 Foot Range Car Alarm With (2) Xr-Pro Series Metal Indigo Remotes And Dual Shock Sensor + Super Loud Siren And 4 Built In ...  more

1.5"1.8"2.3"513T513T Mini Piezo SirenIdeal for motorcycles Designed to be a "pain generator" inside car Keeps thieves from sitting inside ...  more

Siren and 2-stage adjustable shock sensor included Trigger and faulty sensor bypass Includes two 2-button transmitters with 200-ft. range Siren sounds with ...  more

* Multi-vehicle Capability Blade Compatible * Low Temp Auto Crank Adjust Low Temp Auto Start Low Voltage Auto Start * Run Time Extender W / Run Time Expiration ...  more

One 4-Button 1-Way Remote and One LCD Transmitter Included. Up to 2 Vehicle Operation Low Temp Auto Crank Adjust. BLADE Compatible. Dual Data Ports Supporting ...  more

BRAND NEW SCYTEK G20 CAR ALARM WITH (2) 4-BUTTON REMOTES AND DUAL SHOCK SENSOR + SUPER LOUD SIREN AND ADVANCED FEATURES Features: Complete Security and Keyless ...  more

2-Way Vehicle Security & Remote Start System w/Siren & Two Remotes  more

Mini Back-Up Battery Neodymium Six-Tone Siren With Ace (Round) Key, 20 Watt 3"h x 2.6"d x 2.25"w  more