Designed to meet all the harsh operational requirements of any fleets equipment, ECCO 600 Series alarms feature a reverse-mounted speaker design and reinforced nylon housing providing unrivaled durability. These alarms are so robust that an ECCOLIFE warranty covering the alarm for the life of the vehicle is offered on all models. Smart Alarm models measure ambient noise and adjust their sound level, creating a volume that is safe without being annoying or contributing to noise pollution. Smart Alarms eliminate the need for constant manual adjustment and help prevent intentional alarm disconnection. This product ships in approximately 1 days