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๐จ Stay one step ahead with Defenderโs ultra-slim, ultra-loud shield!
The Defender Ultra Slim Window Alarm 2 Pack features a powerful 130dB vibration sensor siren that triggers instantly upon glass break or window smash attempts. Designed with a sleek, modern profile, it installs effortlessly using included adhesive pads that double as visual deterrents. Police-accredited with Secured by Design and Sold Secure certifications, this alarm offers reliable, versatile protection for windows and doors across homes, businesses, and mobile spaces.












| ASIN | B0CVNJZX84 |
| Battery Description | Alkaline |
| Best Sellers Rank | 17,186 in DIY & Tools ( See Top 100 in DIY & Tools ) 19 in Home Security Door & Window Sensors |
| Brand | Defender |
| Colour | Black/Silver |
| Compatible Devices | Home Security System |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (187) |
| Included Components | Adhesive Warning Sticker & Batteries |
| Item Dimensions L x W x H | 10L x 51W x 62H millimetres |
| Item Type Name | Window Alert Alarm |
| Manufacturer | Solon Security |
| Model Number | EL00231 |
| Mounting Type | Window Mount |
| Number of Batteries | 6 LR44 batteries required. (included) |
| Number of Items | 2 |
| Part Number | EL00231 |
| Sensor Technology | Vibration Sensor |
| Sound Level | 130 Decibels |
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