Type: Manual hand lever operated
Sound Rating: 110¡À2 dB(A) @1M
Output Frequency: 550¡À20Hz
Material: Aluminum alloy
| Hand Crank Operated Emergency Alarm Siren Sound Rating 110db LK-100 | |
| Manual Hand Crank Operated Siren. Will produces a loud sound . It does not need any outside power source. Has an effective range of one mile. Ideal for getting people's attention, or alerting workers for lunch time, and also good for many other uses. Durable and easy to used | |
| Siren Description: Siren Color:
Red Type: Manual hand lever operated Sound Rating: 110¡À2 dB(A) @1M Output Frequency: 550¡À20Hz Material: Aluminum alloy |
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