NEWTRY Air Raid Hand Crank Siren Loud Alarm Aluminium Alloy 120dB Manual Operated Portable Hand Crank for Fire Security Rescue，Home Self Protection Security
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Product details
| Management number | 212479921 | Release Date | 2026/04/06 | List Price | $76.00 | Model Number | 212479921 | ||
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Product Description The hand alarm is accelerated step by step through the transmission of the gearbox and then drives the ringing wheel to run at high speed by manual rotation of the rocker handle. In the process of high-speed operation, the ringing wheel resonates with the absorbed air by extruding the fixed window of the high-speed and high-pressure fixed wheel at the same time, thus playing an alarm role. Transmission distance: 2km Material: Aluminum arroy Weight: 6kg Powerful Universally Recognized Sound；Produces a loud adjustable sound of 120 decibels. It is mainly used for flood control, disaster resistance, forest fire protection, military supplies, public and industrial occasions to respond to emergency alarms. Attention: One year warranty
- Sound Rating : 120dB(A)@1m；Output Frequency:600±20Hz
- Handle and Cranking Lever Folds
- No Power Supply Required
- Manual Hand Crank Operated Air Raid Siren
- Ideal for getting peoples attention, or rooting for your favorite team in sporting events, and many more applications
| Material | metal |
|---|---|
| Sound Level | 120 Decibels |
| Manufacturer | NEWTRY |
| Batteries Included | No |
| Batteries Required | No |
| Is Discontinued By Manufacturer | No |
Horns & Sirens
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