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HOMS1 Hand Operated Manual Siren High Power Mechanical Emergency Warning Siren No Electricity Required. 118 ±2 dB(A) sound output at 1 meter. Up to ~500 meters sound range. Fully manual — no electricity or batteries. Continuous & warble sound modes. Flat surface or wall mount. Price mentioned per piece.
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The Hand Operated Manual Siren is a mechanical warning device that produces a very loud siren sound without electricity. It's designed to deliver clear audible warnings in emergencies — especially where power is unavailable, such as remote areas, rescue missions, civil defense alerting, and disaster situations. It features dual sound modes (continuous and warble) and can be mounted on a wall or flat surface for fixed use. Key Features: High sound output: ~118 dB(A), audible up to ~500 m away; No electrical power needed: Manual operation only; Dual sound patterns: Continuous and warble via shutter control; Easy installation: Wall or flat surface mountable; Durable and reliable: Built for emergencies where electricity may fail. Industrial Uses / Applications: Emergency warning and evacuation alerts; Civil defense and remote rescue operations; Disaster preparedness communications; Large events and crowd control alerts.
Safety Information
Hand-operated siren for emergency warning. Inspect before each use for damage. Ensure crank mechanism and mounting base are in good condition. Store in a cool, dry place.
No certifications listed.
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