About This

• Manual Operation: This hand crank siren supports maximum sound volume up to 110 db. You can freely adjust sound intensity by controlling the cranking speed, quicker rotation brings sharper, more penetrating warning sound to grab surrounding people's attention rapidly during unexpected incidents.
• Robust Aluminum Build: Acshio handheld air raid siren adopts premium aluminum alloy as main material with smooth red surface finish. The metal structure features good wear resistance and rust resistance, supporting stable long-term frequent use for indoor and outdoor warning scenarios.
• No Power Required: Operate this emergency safety alarm fully manually without batteries, electricity or extra power supplies. Simple crank operation enables instant alert sound, making it a reliable backup warning tool once power failure occurs or you work in remote areas without power access.
• Foldable Portable Design: Equipped with foldable grip handle, this self protection security alarm saves storage space greatly. The ergonomic curved handle offers comfortable holding experience, lightweight compact design allows you to transport and deploy the alarm effortlessly anytime you need emergency sound warning.
• Versatile Scenarios Use: This manual warning device fits multiple occasions including factory safety drills, flood control alerts, warehouse security patrols, home emergency preparation and outdoor field activities. It delivers clear audible warning to remind people.

Overview

• Color : Red
• Brand : Acshio
• Power Source : Manual/Hand Crank
• Product Dimensions : 9.5"L x 4.5"W x 5.7"H
• Noise Level : 110 db