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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
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Description
AJAX GlassProtect Jeweller Wireless Glass Break Sensor, BlackUnrivaled Protection with Precision Glass Break Detection Secure your property with the AJAX GlassProtect Jeweller, a sophisticated wireless indoor detector that provides immediate notification of a break in through any window. This sleek black sensor is engineered with advanced technology to distinguish the unique sound of shattering glass from everyday noises, ensuring you are only alerted when a real threat occurs. Its miniature design seamlessly
Unrivaled Protection with Precision Glass Break Detection
Secure your property with the AJAX GlassProtect Jeweller, a sophisticated wireless indoor detector that provides immediate notification of a break-in through any window. This sleek black sensor is engineered with advanced technology to distinguish the unique sound of shattering glass from everyday noises, ensuring you are only alerted when a real threat occurs. Its miniature design seamlessly blends into any interior while offering powerful, reliable security.
Key Features:
- DualTone False Alarm Prevention: Utilizes a highly sensitive electret microphone and a two-factor authentication algorithm. The detector must register both a low-frequency impact sound and a high-frequency shattering sound to trigger an alarm, effectively ignoring false triggers like thunder, barking dogs, or traffic noise.
- Wide-Area Coverage: A single miniature detector can secure an entire room, recognizing glass breaking from up to 9 meters away with a 180° detection angle.
- Jeweller® Wireless Technology: Guarantees a stable and encrypted two-way communication with the Ajax Hub at a distance of up to 1,200 meters in open space. The system is protected against jamming and device forgery for ultimate reliability.
- Exceptional Battery Life: Operates for up to 7 years on the pre-installed CR123A battery, minimizing maintenance and ensuring long-term, uninterrupted protection.
- Effortless Installation: Ready to work straight out of the box. Simply connect it to your Ajax security system with a single click in the mobile app and mount it in minutes using the included SmartBracket.
Technical Specifications
| Feature | Specification |
|---|---|
| Classification | Surface sound radio channel security detector |
| Detector Type | Wireless |
| Installation Method | Indoors |
| Sensing Element | Electret microphone |
| Glass Break Detection Distance | Up to 9 m |
| Detection Angle | 180° |
| Sensitivity | 3 adjustable levels (via Ajax app) |
| Compatibility | Operates with all Ajax hubs and range extenders |
| Communication Protocol | Jeweller (868.0 - 868.6 MHz) |
| Communication Range | Up to 1,200 m (in an open area) |
| Power Supply | 1 × CR123A battery (pre-installed) |
| Battery Life | Up to 7 years |
| Tamper Protection | Tamper alarm, Jamming detection, Authentication to prevent forgery |
| External Detector Input | Yes (for wired detector with NC contact type) |
| Operating Temperature Range | 14°F to 104°F (-10°С to +40°С) |
| Operating Humidity | Up to 75% |
| Protection Class | IP50 |
| Dimensions | 3.54″ × 0.79″ × 0.79″ (90 × 20 × 20 mm) |
| Weight | 1.06 oz (30 g) |
| Color | Black |
| Complete Set | GlassProtect Jeweller, SmartBracket mounting panel, CR123A battery (pre-installed), Cable for connecting third-party devices, 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:
- 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
4.8 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
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Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
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Reviewed in the United States on August 16, 2025
★★★★★ 5
Great
Size: Medium, Color: (001) Black / Black / Pitch Gray
The best pair of work / workout / casual socks I've bought in long time! They're no show on all my sneakers, incredibly comfortable and they never move.
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Reviewed in the United States on October 7, 2025
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer:
Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free.
No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them.
Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day.
Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions.
Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently.
Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game.
If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks.
5 out of 5 stars - These socks are a must-have!
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Reviewed in the United States on August 25, 2024