NRS
✓Price
$105.99
Estink Hand Crank Siren, 120DB Manual Operated Metal Alarm Handheld Air Raid Siren Portable Loud Manual Siren Emergency Alarm for Factories, Schools, Troops, Red
★★★★★
$105.99
Quantity
1
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About this item
- [Portable Hand-cranked Alarm] Portable hand crank siren features easy with just a turn of the handle, emitting a loud 120db alarm that can be heard from 1/4 miles away.
- [No Power Support Needed] This manual alarm relies on hand-cranking for operation, making it lightweight, detachable, and efficient in emergency alerts.The sound level depends on the speed of the hand.
- [Sturdy Metal Housing] This portable manual operated air raid siren is made of sturdy metal for maximum strength and longevity.
- [Compact and Convenient] 120dB hand crank air raid siren is small in size, easy to carry, and store, this handheld siren is designed for on-the-go emergency situations with optimal performance.
- [Wide Application] Portable loud manual operated alarm is suitable for various scenarios like factories, schools, troops, special flood control, natural disasters, open barracks, air defense and other emergencies, providing timely warnings to reduce property losses and casualties.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
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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