100mm 4 Inch Electric Ring Bell 12V DC No-Sparking Signal Alarm Bell, Stainless Steel Industrial Electric Alarm Bell Loud Signal Bell for School Factory Warehouse Industrial Warning System

Name: 100mm 4 Inch Electric Ring Bell 12V DC No-Sparking Signal Alarm Bell, Stainless Steel Industrial Electric Alarm Bell Loud Signal Bell for School Factory Warehouse Industrial Warning System
Brand: Sonew
SKU: awhd-us-b08xxs7s6y
Price: 12.11 USD
Availability: InStock

Brand: Sonew

Condition: Used

$12¹¹

$24¹⁹

-50% Save $12⁰⁸

Updated: 4 hours 19 mins ago

Buy at Amazon.com

Description

Big sound: Factory alarm bell features a solid metal shell, providing a wide range for safety and practicality Anti-rust design: Electric alarm bell has an electroplated surface for increased material resistance, allowing for continuous operation under extreme conditions Anti-interference: Electric fire alarm contains a pure copper electromagnetic coil, ensuring no electromagnetic interference, strong tapping force, and a stable, long service life Easy installation: Internal strike bell offers a portable wired power supply, facilitating easy installation on walls, ceilings, and other places Versatile applications: Suitable for various settings, including industry, mining, government agencies, public places, and home doorbells, alarms, and more

Feature:
1. The stainless steel electric bell has a pure copper electric coil, intermittent, no electromagnetic interference, strong impact force, stable performance and long service life.
2. The internal strike bell is made of stainless steel, the electroplated is firm, not easily deformed, and is rust-proof and .
3. No spark bell, and clear sound, long time.
4. is easy and quick to install, without complicated tools, and easy to use.
5. Electric alarm is widely used. It is suitable for calling or notification of industrial and mining enterprises, groups, schools in public places, and can also be used as home doorbells, alarms, etc.

Specification:
Condition: Brand New
Item Type: Electric Bell
Product Model: UC4-100MM
Shell Material: Stainless Steel
Power Mode: Wired
Power Consumption: 10W
Product Size: Approx. 4in
Bell Base Diameter: Approx. 100mm/4in
Sound Range: Approx. 300-400㎡

Package List:
1 x Electric Bell

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b08xxs7s6y
Model:: Sonew8tr0h39big1208-12
Country:: US
ASIN:: B08XXS7S6Y

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $12 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Sonew products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.