Specification Brand : GLOGLOW BulletPoint1 : [SOLID ALUMINIUM ALLOY CONSTRUCTION] Crafted from aluminium alloy, this hand crank siren is built to withstand emergency situations and provide reliable performance. BulletPoint2 : [ADJUSTABLE VOLUME] The volume of the alarm can be varied by adjusting the speed of the hand crank, offering flexibility in sound depending on the situation. BulletPoint3 : [PORTABLE AND EASY TO USE] Compact and sturdy design makes this siren easy to carry and operate, providing an effective warning in emergency scenarios without the need for electricity. BulletPoint4 : [ AND PENETRATING ALARM] With a maximum volume of 110dB, this siren emits a , sound that can be heard from a distance, ensuring attention is drawn when needed. BulletPoint5 : [VERSATILE APPLICATION] Ideal for use in a wide range of settings including factories, homes, schools, and public places, this hand crank siren offers a reliable alarm solution for emergencies. Color : Green IncludedComponents : No ItemName : Portable Hand Crank Siren Self Defense Alarm for Schools Security,Aluminium Alloy 110dB Air Tornado Siren for Warehouse (Green) ItemPackageDimensions_Height : 18 centimeters ItemPackageDimensions_Length : 23 centimeters ItemPackageDimensions_Width : 18 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens ItemTypeName : Horns & Sirens Manufacturer : GLOGLOW ModelName : GLOGLOW2n8bv3q9gw-11 ModelNumber : GLOGLOW2n8bv3q9gw-11 NumberOfItems : 1 PartNumber : GLOGLOW2n8bv3q9gw-11 ProductDescription : 1. [SOLID ALUMINIUM ALLOY CONSTRUCTION] Crafted from aluminium alloy, this hand crank siren is built to withstand emergency situations and provide reliable performance. 2. [ADJUSTABLE VOLUME] The volume of the alarm can be varied by adjusting the speed of the hand crank, offering flexibility in sound depending on the situation. 3. [PORTABLE AND EASY TO USE] Compact and sturdy design makes this siren easy to carry and operate, providing an effective warning in emergency scenarios without the need for electricity. 4. [ AND PENETRATING ALARM] With a maximum volume of 110dB, this siren emits a , sound that can be heard from a distance, ensuring attention is drawn when needed. 5. [VERSATILE APPLICATION] Ideal for use in a wide range of settings including factories, homes, schools, and public places, this hand crank siren offers a reliable alarm solution for emergencies.
Spec: 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.