Specification Brand : zzzopne technology BulletPoint1 : 1. it is the perfect solution for emergency alerts in industrial environments such as mine, blasting, power station, factory buildings, workshops and warehouses. BulletPoint2 : 2. This electric alarm produces a loud sound with an effective range of almost a mile in an unobstructed area. BulletPoint3 : 3. Designed for a long duty cycle, Can be installed to work together with a smoke detector, gas sensor, timer and an anti-theft alarm system. BulletPoint4 : 4. Housing is made of metal, easily mounted with four screws. BulletPoint5 : 5. Requires a 110 to 120V AC power source. Color : RED ExternallyAssignedProductIdentifier1 : 0778299042598 ExternallyAssignedProductIdentifier2 : 778299042598 ItemName : MS-590 120db High Decibel Two-Way Electric Industrial Alarm High Power Air Defense Motor Siren Horn Exercise Alarm ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens Manufacturer : zzzopne technology Material : metal MaximumRange : 1000 meters ModelNumber : MS 590 NoiseLevel : 120 decibels NumberOfItems : 1 PartNumber : Ann033 PowerSourceType : Corded Electric ProductDescription : Description: 1. it is the perfect solution for emergency alerts in industrial environments such as mine, blasting, power station, factory buildings, workshops and warehouses. 2. This electric alarm produces a loud sound with an effective range of almost a mile in an unobstructed area. 3. Designed for a long duty cycle, Can be installed to work together with a smoke detector, gas sensor, timer and an anti-theft alarm system. 4. Housing is made of metal, easily mounted with four screws. 5. Requires a 110 to 120V AC power source. Parameter: 1. Voltage: AC110V/AC220V 2. Current: 1.9A/1A 3. dB: 120dB 4. Sound type: Continuous 5. Color: Red