On eBay Now...Handheld Air Raid Siren 110DB Loud Manual Hand Crank Emergency Alarm, Portable H For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Handheld Air Raid Siren 110DB Loud Manual Hand Crank Emergency Alarm, Portable H:
$35.99
🔊 Powerful 110dB Loud AlarmProduces an extremely loud and sharp 110dB sound that is widely recognized as an emergency warning signal. It quickly grabs attention and ensures effective alerting in urgent situations.
🛠 Durable Aluminum Alloy ConstructionBuilt with high-quality aluminum alloy for long-lasting durability. It is wear-resistant, corrosion-resistant, and designed for reliable performance even in tough environments. The foldable handle and lever make it easy to store and carry.
🔄 No Power Required – Hand Crank OperationThis mechanical siren works without electricity or batteries. Simply rotate the handle to generate sound instantly. The internal gearbox increases speed efficiently to produce a strong and continuous alarm.
📢 Adjustable Sound IntensityThe volume depends on the cranking speed—faster rotation produces louder sound output. The trigger mechanism opens the vanes to further amplify the alarm for maximum alert effectiveness.
🚨 Wide Range of ApplicationsPerfect for emergency warning and safety signaling in:
- Construction sites & cranes
- Ships & marine environments
- Farms & rural areas
- Schools & public buildings
- Warehouses & factories
- Flood control & disaster alerts
- Fire safety & emergency evacuation
- 1 × Hand Crank Emergency Siren Alarm
✔ Extremely loud 110dB warning sound
✔ No electricity or batteries required
✔ Strong aluminum alloy build
✔ Portable and foldable design
✔ Ideal for emergency & industrial use
Handheld Air Raid Siren 110DB Loud Manual Hand Crank Emergency Alarm, Portable H
$35.99
Handheld Air Raid Siren 110DB Loud Manual Hand Crank Emergency Alarm, Portable H
$36.40
Handheld Air Raid Siren 110DB Loud Manual Hand Crank Emergency Alarm, Portable H
$36.40