Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
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Description
Ajax GlassProtect S Superior Wireless Glass‑Break Detector, DualTone, 9 m, AJA-67737Ajax GlassProtect S (Superior) is a professional wireless glassbreak detector designed for Ajax systems. It uses a sensitive electret microphone and a twofactor DualTone detection algorithm (low + high frequency verification) to detect both impact and the ringing of shattered glass while suppressing false alarms. The device includes a preinstalled CR123A battery, an NC input for a wired detector, tamper detection, and quick SmartBracket mounting.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 507 reviews
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Product Reviews
★★★★★ 5
Excellent comforter for tropical climate
Color: White, Size: King (104''x90'')
After moving from a colder state to Hawaii, we needed a cooler comforter for our bed. This one works like a charm! It's cozy and comfortable to sleep in for our climate, substantial enough that it feels like a proper comforter and not just another sheet. It has noticeably reduced sweating. We weren't quite sure about the grid-type pattern when we ordered it, but it looks great in place. It is a little short on the sides, but that hasn't been a problem.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Works very well!
It is made of good quality and has definitely helped with my hot flashes at night. Love the color. Soft and light weight. Only thing is it tends to slide off here n there but its no big deal.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
The best comforter I've ever had. Like being wrapped in clouds.
Color: Light Grey, Size: King (104''x90''), Color: Light Grey, Size: King (104''x90'')
I've been suffering for a long time with night sweats due to menopause and have been experiencing insomnia. Even in winter, I sleep with a fan on. I would wake up several times during the night, alternating between feeling cold from being uncovered and hot from being under the duvet. Well, after much research on Amazon, I decided on this product, and it was the best decision I've ever made. I have no words to describe the comfort, the softness of the fabric, and how cool it keeps me. It's thin, but it's cozy and doesn't slip on the bed. Tonight I wasn't fighting a battle in my bed.It really is exactly as described in the product description. I slept without feeling hot and didn't even turn on the fan (my house's heating system wasn't on). I highly recommend it, especially for women going through menopause. It's worth every penny. I think I'll even buy another one in a different color...
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Cool blanket
Color: Light Grey, Size: King (104''x90'')
Best blanket we have bought yet ! Stays cool and light weight!! Perfect for those Florida Summer nights
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Yeesss...
Such a lovely soft lavender! Cooling and soft and wonderful. I sleep hot and have night sweats (post menopause is a witch!), but this little comforter kept me cool and dry.
I did notice that it wasn't effective with a top sheet underneath it. You really need it to be directly on the skin for the cooling effect. Besides this (and the price) I have no regrets. Will definitely buy again, if it goes on sale.
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Reviewed in the United States on May 2, 2026
