SKU: 27031977894

AJAX GlassProtect Jeweller Wireless Glass Break Detector, White

Sale price$551.45 Regular price$612.72
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Description

AJAX GlassProtect Jeweller Wireless Glass Break Detector, WhiteSecure Your Space with Intelligent Glass Break Detection Introducing the AJAX GlassProtect Jeweller, a sleek and sophisticated wireless detector that provides an essential layer of security for your home or office. This compact device is engineered to instantly detect the sound of breaking glass from up to 9 meters away, ensuring that any potential intrusion through windows or glass doors is immediately identified. Its advanced technology

Secure Your Space with Intelligent Glass Break Detection

Introducing the AJAX GlassProtect Jeweller, a sleek and sophisticated wireless detector that provides an essential layer of security for your home or office. This compact device is engineered to instantly detect the sound of breaking glass from up to 9 meters away, ensuring that any potential intrusion through windows or glass doors is immediately identified. Its advanced technology distinguishes it from the noise of everyday life, offering you peace of mind without the inconvenience of false alarms.

Advanced DualTone False Alarm Prevention

At the core of the GlassProtect Jeweller is the innovative DualTone two-factor detection algorithm. The device's sensitive electret microphone listens for two distinct sounds in sequence: the low-frequency sound of an impact followed by the high-frequency sound of shattering glass. This intelligent analysis ensures the detector only triggers for genuine threats, ignoring common sounds like thunder, barking dogs, or passing traffic that can cause false alarms in other systems. You can adjust the sensitivity through the Ajax app to perfectly tailor it to your environment.

Unrivaled Wireless Reliability with Jeweller Technology

The GlassProtect operates on AJAX's proprietary Jeweller radio technology, guaranteeing a secure and reliable connection to the hub at a distance of up to 1,100 meters. This encrypted, two-way communication is protected against jamming and forgery, providing a tamper-proof link that you can depend on. The system provides instant notifications directly to your smartphone and your security company in the event of an alarm.

Effortless Installation and Extended Battery Life

Designed for convenience, the GlassProtect Jeweller is ready to work straight out of the box. The battery is pre-installed, and connecting it to your Ajax hub is as simple as a single click in the mobile app. The included SmartBracket mount allows for quick and easy installation without needing to disassemble the detector. With an impressive battery life of up to 7 years, this detector offers a truly set-and-forget security solution.


Technical Specifications

Classification Surface sound radio channel security detector
Detector Type Wireless
Installation Method Indoors
Compatibility Operates with all Ajax hubs and range extenders
Sensing Element Electret microphone
Glass Break Detection Distance Up to 9 m
Detection Angle 180°
Sensitivity 3 levels (adjustable in the Ajax app)
False Alarm Prevention DualTone Algorithm
Power Supply 1 × CR123A battery (pre-installed)
Battery Life Up to 7 years
Jeweller Radio Technology Communication range up to 1,100 m in an open space; Two-way communication; GFSK modulation; Block encryption with a dynamic key
Tamper Alarm Yes, notifies on attempts to detach or remove from mounting panel
Operating Temperature Range from 14°F to 104°F (-10°C to +40°C)
Operating Humidity Up to 75%
Dimensions 90 × 20 × 20 mm (3.54″ × 0.79″ × 0.79″)
Weight 30 g (1.06 oz)
Protection Class IP50
Complete Set GlassProtect Jeweller, SmartBracket mounting panel, CR123A battery (pre-installed), Installation kit, Quick start guide
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27031977894

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Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
Bought these for my son and I- we had the opportunity to meet with several of his favorite professional NHL players. He wanted to have a lot of his card collection signed so I did a little research and saw that this is the pens that the sports card companies use for autographs... I tried them and they are everything they advertise... Beautiful card autos!
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Reviewed in the United States on May 14, 2026
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Austin P.
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★★★★★ 5
Good quality markers for Autographs
Color: Assorted Colours, Size: 1 Count (Pack of 1), Style: Medium,Permanent,Fine
These work fantastic on sports cards that are paper quality and will work on chrome cards but I’d look into how to prep them so it sticks the best. Good value for the money and doesn’t seem to streak at all.
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Reviewed in the United States on June 24, 2025
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Brian
Belleville, US
★★★★★ 5
No more illegible calendar!
Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
I love these. My calendar and To Do whiteboards are now clear. No more fat, smudged writing!
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Reviewed in the United States on May 25, 2026
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My2Cents
Boise, US
★★★★★ 5
Good bang for the buck, Solid colors!
Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
I added the Staedtler 318-WP4 Lumocolor Permanent Universal Pens to my art supplies, and they have quickly become a favorite. The fine point of 0.6mm allows for precise and intricate detailing in my artwork. The assorted colors in the set are vibrant and versatile, making them suitable for a wide range of creative projects. These pens are not only reliable but also long-lasting, ensuring that my art stands the test of time. A fantastic addition to any artist's toolkit!
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Reviewed in the United States on October 1, 2023
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JBM
Waukegan, US
★★★★★ 4
professional and personal use.
Color: Assorted Colours, Size: 1 Count (Pack of 1), Style: Medium,Permanent,Fine
The STAEDTLER Lumocolor Universal Pen is a versatile and reliable tool that I highly recommend for both professional and personal use. Here's why it's become a staple in my collection: Pros: 1. **Versatile Medium**: The medium felt tip of this permanent marker is perfect for a wide range of applications. Whether I'm writing, drawing, or labeling, the tip provides consistent lines and smooth, effortless writing. 2. **Permanent Ink**: The permanent ink dries quickly and is waterproof, smear-proof, and fade-resistant, making it ideal for projects that require long-lasting durability. I've used it on various surfaces, including paper, cardboard, plastic, and metal, and the results have been consistently excellent. 3. **Vibrant Colors**: The ink colors are vibrant and bold, adding visual impact to my projects. Whether I'm using black for precise labeling or opting for a pop of color for creative purposes, the Lumocolor Universal Pen delivers rich, saturated hues. 4. **Comfortable Grip**: The pen features a comfortable grip that allows for extended periods of use without causing hand fatigue or discomfort. The ergonomic design ensures a secure and comfortable hold, making it a pleasure to use for both short and long writing sessions. 5. **Durable Construction**: STAEDTLER is known for its high-quality craftsmanship, and the Lumocolor Universal Pen is no exception. The pen is well-built and durable, withstanding daily use without drying out or experiencing ink leakage. Cons: 1. **Slightly Pricey**: While the quality of the Lumocolor Universal Pen justifies its price, it may be slightly more expensive than other permanent markers on the market. However, I believe the reliability and performance are well worth the investment. Overall, the STAEDTLER Lumocolor Universal Pen is a top-notch permanent marker that consistently delivers exceptional results. Its versatility, vibrant colors, and durable construction make it a valuable tool for any creative or organizational endeavor.
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