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✓Price
$42.99
Defender Ultra Slim Magnetic Chime & Alarm 2 Pack - Shop Door Window Entry Chime Alert - Battery Powered Intruder Security Alarm 125dB Magnetic Contact Visitor Bell - Police Accredited
★★★★★
$42.99
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- DUAL FUNCTION - The Defender Ultra Slim Magnetic Chime & Alarm offers both a loud 125dB intruder alarm and a welcoming chime, providing security and convenience for your home or business.
- VERSATILE USE - Ideal for windows, doors, cupboards, sheds, garages, offices, and more. Perfect for home security, babyproofing, and shop door alerts.
- EASY INSTALLATION - Mounts easily using adhesive pads, with no wires, screws, or hidden subscription costs. Quick setup with no hassle.
- BATTERY OPERATED - Includes 6 x LR44 batteries with a low battery indicator and a built-in LED light, ensuring continuous performance.
- POLICE ACCREDITED - Achieved Sold Secure Gold and Police Accredited standards, offering top-tier protection recognised by the Secured by Design initiative.
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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