🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$44.96
Home/DIY & Tools/Safety & Security/Sirens
Hand Crank Siren, Portable Loud Manual Operated Alarm Handheld Fire Alarm Tornado Air Raid Siren for Schools Troops Alarming 120DB — image 1
SirensHaofy✓ In stock

Hand Crank Siren, Portable Loud Manual Operated Alarm Handheld Fire Alarm Tornado Air Raid Siren for Schools Troops Alarming 120DB

★★★★★
$44.96
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About this item
  • 【No power Need】Hand‑held alarm is easy to operate, Power to the alarm by shaking the handle without the need for power support.
  • 【Loud volume】The sound of the portable manual siren was so loudly that it could be heard from 1/4 mile away. The volume of the sound depends on the hand speed, the the hand shakes, the louder the sound of the alarm.
  • Quality】The housing is made of plastic for maximum strength and durability.With small size, easy to carry and store, convenient to use and with good performance.
  • 【Wide Application】Widely used in factories, schools, troops, natural disasters and seaside guards, etc. can effectively provide timely warnings during incidents.
  • 【Wireless Use】When the power and traffic are blocked, other mobile alarms cannot enter the alarm area, and the portable and convenient hand-crank alarm becomes a very convenient and practical alarm.
Product details
Brand
Haofy
Manufacturer
Haofy
Colour
Defult
Size
default

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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