AVITAL 3100L 3100 1-Way Security System with Siren - Dual-Zone Impact sensor Fault-proof starter interrupt Two 4-button remote controls Keyless entry and AUX functions Dual-Zone Impact sensor Fault-proof starter interrupt Nuisance Prevention Warn-Away (low-volume, brief warning signal for questionable threats) Revenger siren Bitwriter programmable for easy configuration Two 4-button remote controls Keyless entry and AUX functions Six-Tone SirenDual-Zone Impact sensor Fault-proof starter interrupt Nuisance Prevention Warn-Away (low-volume, brief warning signal for questionable threats) Revenger siren Bitwriter programmable for easy configuration Two 4-button remote controls Keyless entry and AUX functions Six-Tone SirenDual-Zone Impact sensor Fault-proof starter interrupt Nuisance Prevention Warn-Away (low-volume, brief warning signal for questionable threats) Revenger siren Bitwriter programmable for easy configuration Two 4-button remote controls Keyless entry and AUX functions Six-Tone SirenDual-Zone Impact sensor Fault-proof starter interrupt Nuisance Prevention Warn-Away (low-volume, brief warning signal for questionable threats) Revenger siren Bitwriter programmable for easy configuration Two 4-button remote controls Keyless entry and AUX functions Six-Tone Siren