This old fashion military style hand operated siren produces a universally recognized powerful sound with an effective range of one mile. Housing is made of steel for maximum strength and durability. The siren features a shutter mechanism that allows you to regulate the intensity of the sound. It comes with a three bolt stationary base mount for easy installation. Ideal for getting people’s attention in places where electricity is not available.
- Heavy Duty Hand Crank Alarm Air Raid Siren (Gray Camouflage Pattern)
- Type: Manual Hand Lever Operated
- Construction: Metal Housing
- No Power Supply Required
- Robust and Compact
- Powerful Low Frequency Sound
- Universally Recognized Signal
- Shutter Mechanism
- 3-Bolt Mounting Base
- Dimensions: 15.83″ H x 8.35″ W x 11.57″ D
Note: While in use, for maximum sound output, make sure the radial openings in the siren are fully opened by turning the Handle Bar.
15.83" H x 8.35" W x 11.57" D