Specification Brand : Saluaqui BulletPoint : 2PCS SFM-27 DC 3-24V 90DB white Beep Alarm Electronic Buzzer Sounder Continuous sound BulletPoint1 : Solid Structure: Crafted from aluminium alloy. Composed of a handle and an internal mechanical device, it generates a high frequency alarm when the handle is turned rapidly, effectively drawing attention in an emergency. BulletPoint10 : Dimensions: 24” x 14.25” x 5.2” (H x W x D) without cover BulletPoint2 : Adjustable Volume: The volume can be varied, depending on the speed at which the handle is turned. The faster the rotation, the louder the sound, and a can open the blades to amplify the sound even more. BulletPoint3 : Alarm and Solid Construction: With an adjustable volume that can up to 110dB, the hand crank siren offers a , penetrating sound with a large range, making the siren and long lasting. BulletPoint4 : Compact and Portable: With compact and sturdy design, making it easy to carry and operate, it provides an effective warning in emergency situations, proving indispensable where there's no electricity. BulletPoint5 : Wide Application: Ideal for use in various situations such as sudden fires, attacks, or emergencies, can also be used as a self defense tool, its manual allows it to offer an effective alarm without the need for a power source. BulletPoint6 : Provides 12V power BulletPoint7 : Independent Burg Bell output BulletPoint8 : Power Supply includes either 4A or 7A @ 24V BulletPoint9 : Integrates with NAPCO ACM – Access Control Modules Color : Red ConnectivityTechnology : Wired IncludedComponents : No IncludedComponents1 : Large 14x25 Mercantile Grade Red Enclosure IncludedComponents2 : GEMC-PS24V7A-R 7Amp,24V Power Supply IncludedComponents3 : GEMC-BM/PS Burg Module with Power Supply IncludedComponents4 : GEMC-FW-SLC 128 Point Addressable Fire SLC Module IncludedComponents5 : GEMC-FK1 Red LCD Fire Keypad ItemName : Saluaqui Hand Crank Siren Horn, Aluminium Alloy 110dB Alarm Air Tornado Siren Horns Alarm, Emergency Safety Manual Siren (Red) ItemPackageDimensions_Height : 18 centimeters ItemPackageDimensions_Length : 23 centimeters ItemPackageDimensions_Width : 18 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens Manufacturer : Saluaqui ModelName : Saluaquigv8urhn2z7-12 ModelNumber : Saluaquigv8urhn2z7-12 NumberOfItems : 1 PartNumber : Saluaquigv8urhn2z7-12 PowerSourceType : Corded Electric ProductDescription : Specification: Item Type: Hand Crank Alarm Material: Aluminium alloy Weight: Approx. 1833.00g / 64.66oz Mounting Hole Spacing: Approx. 60x60mm/2.36x2.36in Size: Approx. 205x198x115mm / 8.07x7.80x4.53in Communication Method: Sound Type: Alarm Host Alarm Method: On site Alarm Sound Pressure Level: 110±2dB(A) at 1m Sound Frequency: 550±20Hz (Depends on the speed of hand cranking) Structure: Aluminum Alloy Alarm Effective Range: Diameter 1000m / 3280ft Wide Application: Widely used in factories, homes, schools, oil depots, warehouses, flood prevention, disaster relief, public and industrial places, it can quickly alarm in emergency situations and reduce casualties and property losses.