Yunir Hand Crank Siren, Aluminium Alloy Hand Crank Loud 110DB Loud Alarm Air Tornado, Siren Horns Alarm for Homes, Schools, Disaster Relief, Public and Industrial (Red)
Yunir Hand Crank Siren, Aluminium Alloy Hand Crank Loud 110DB Loud Alarm Air Tornado, Siren Horns Alarm for Homes, Schools, Disaster Relief, Public and Industrial (Red) - Image 2
Yunir Hand Crank Siren, Aluminium Alloy Hand Crank Loud 110DB Loud Alarm Air Tornado, Siren Horns Alarm for Homes, Schools, Disaster Relief, Public and Industrial (Red) - Image 3
Yunir Hand Crank Siren, Aluminium Alloy Hand Crank Loud 110DB Loud Alarm Air Tornado, Siren Horns Alarm for Homes, Schools, Disaster Relief, Public and Industrial (Red) - Image 4

Yunir Hand Crank Siren, Aluminium Alloy Hand Crank Loud 110DB Loud Alarm Air Tornado, Siren Horns Alarm for Homes, Schools, Disaster Relief, Public and Industrial (Red)

$54.99

  • Solid Structure: Crafted from aluminium alloy. Composed of a handle and an internal mechanical device, it generates a high frequency alarm when the handle is turned rapidly, effectively drawing attention in an emergency.
  • Compact and Portable: With compact and sturdy design, making it easy to carry and operate, it provides an effective warning in emergency situations, proving indispensable where there’s no electricity.
  • Adjustable Volume: The volume can be varied, depending on the speed at which the handle is turned. The faster the rotation, the louder the sound, and a trigger can open the blades to amplify the sound even more.
  • Loud Alarm and Solid Construction: With an adjustable volume that can reach up to 110dB, the hand crank siren offers a sharp, penetrating sound with a large transmission range, making the siren and long lasting.
  • Wide Application: Ideal for use in various situations such as sudden fires, attacks, or emergencies, can also be used as a self defense tool, its manual operation allows it to offer an effective alarm without the need for a power source.

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Specification:
Item Type: Hand Crank Alarm
Material: Aluminium alloy
Weight: Approx. 1833.00g / 64.66oz
Mounting Hole Spacing: Approx. 60x60mm/2.36×2.36in
Size: Approx. 205x198x115mm / 8.07×7.80×4.53in
Communication Method: Sound Transmission
Type: Wireless Alarm Host
Alarm Method: On site Alarm
Sound Pressure Level: 110±2dB(A) at 1m
Sound Frequency: 550±20Hz (Depends on the speed of hand cranking)
Structure: Aluminum Alloy Alarm
Effective Range: Diameter 1000m / 3280ft
Wide Application: Widely used in factories, homes, schools, oil depots, warehouses, flood prevention, disaster relief, public and industrial places, it can quickly alarm in emergency situations and reduce casualties and property losses.

packing list:
1 x Hand Crank Siren

Additional information

Weight 1.83 kg
Brand

Yunir
SKU: B0D182Y8L5 Category: Tags: , ,

Latest Reviews

Happy customer with our Purchase.

October 9, 2024

We purchased a TAIMIKO Commercial Kitchen Knee Operated Hand Wash Sink. It was the best price we could find even with shipping to NZ. Once we brought we got some red flags from Gmail but with communication with Bigamart it did arrive and is exactly what we ordered. Thank you for all you time helping us we really appreciate it. Would use again.

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Thanks

June 7, 2024

I surely want to use your shop again!

Mina

No

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No

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I only received one

Maria Bethley

very good

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I Purchased a yale lock,it did not work with my door.

Bigamart.com customer service gave full refund, with very few questions.

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January 22, 2023

I received this watch as a gift from a fellow Watch collector, usually high-end Swiss Chronographs. I can assure you this watch will not disappoint You in any way. I wanted to not like it as much as my other watches, just to be a watch snob. However I’m extremely pleased with this watch and am happily surprised at its quality. I really appreciate this gift and wouldn’t hesitate to get another for myself or as a gift for someone who appreciates a nice watch. For the price you really can not make a better choice in a time piece.

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