SKU: 50540448637

AJAX MotionProtect Curtain Wireless Indoor Motion Detector

$657.64 $730.71
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Description

AJAX MotionProtect Curtain Wireless Indoor Motion DetectorSecure Your Perimeter with Precision Introducing the AJAX MotionProtect Curtain, a state of the art wireless indoor motion detector designed to create an invisible veil of security across your windows, doors, and hallways. Its narrow beam detection technology provides a focused and impenetrable barrier, ensuring that any unauthorized movement is instantly detected. This device is the ideal solution for safeguarding your property's entry points and

Secure Your Perimeter with Precision

Introducing the AJAX MotionProtect Curtain, a state-of-the-art wireless indoor motion detector designed to create an invisible veil of security across your windows, doors, and hallways. Its narrow-beam detection technology provides a focused and impenetrable barrier, ensuring that any unauthorized movement is instantly detected. This device is the ideal solution for safeguarding your property's entry points and valuable assets with unparalleled accuracy.

Proprietary Optical Technology for Unmatched Reliability

At the core of the MotionProtect Curtain lies an innovative optical system featuring two passive infrared (PIR) sensors and a multifaceted mirror. This advanced setup allows the detector to gather double the amount of information about its environment, enabling it to react instantly to human presence while intelligently ignoring pets when installed appropriately. The sophisticated correlation signal processing further minimizes false alarms by analyzing the thermal patterns of moving objects, ensuring you are only alerted to genuine threats.

Seamless Integration and Robust Communication

The MotionProtect Curtain seamlessly integrates into the AJAX security ecosystem. It communicates with the hub using the proprietary Jeweller radio protocol, which guarantees a secure and reliable connection over a distance of up to 1,700 meters in open space. This two-way communication is protected by advanced encryption and frequency hopping to prevent jamming and interference, providing you with a robust and tamper-resistant security solution. Installation is straightforward with the included SmartBracket, and the device can be easily configured through the intuitive Ajax mobile app.

Designed for Your Home

With its sleek and compact white body, the MotionProtect Curtain blends effortlessly into any interior design. The pre-installed battery offers up to 3 years of autonomous operation, minimizing maintenance and ensuring long-term peace of mind. The detector is designed for indoor use and operates effectively in a wide range of temperatures.

Comprehensive Specifications

Sensing Element Two PIR sensors
Motion Detection Distance Up to 15 meters (adjustable)
Detection Angles Horizontal: 6°, Vertical: 90°
Recommended Installation Height 2.4 meters
Communication Protocol Jeweller (868.0 – 868.6 MHz)
Radio Communication Range Up to 1,700 meters in open space
Battery CR123A, 3V (pre-installed)
Battery Life Up to 3 years
Pet Immunity Yes, when installed inverted
Tamper Protection Yes
Operating Temperature Range -10°C to +40°C
Operating Humidity Up to 75%
Protection Class IP54
Dimensions 134 × 44 × 34 mm
Weight 118 g
Color White
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: 50540448637

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4.8 ★★★★★
Based on 9 reviews
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Product Reviews
J
Verified Purchase
Johamis
Port Orchard, US
★★★★★ 5
Easy to use
Size: 58.3mm, Color: Black
Great for make good coffee and easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2025
J
Verified Purchase
JK
Whiting, US
★★★★★ 5
Take the guess work out of the flow!
Size: 58.3mm, Color: Black
I got this because when my wife makes espresso, it's watery. When i make it, it's fine. We needed a controlled Tampering method so we both do the same job. This is heavy, and being able to use the whole hand instead of fingers, not much effort is needed. Since we purchased this, we were able to make consistent espresso shots for sure.
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Reviewed in the United States on July 12, 2024
R
Verified Purchase
Reviewer JR
Grantham, US
★★★★★ 3
Not as good as I expected
When it first came, the box fell apart as I was taking it out, and a lot of some kind of dirt or sand kept falling out all over my table and floor. I had the take the entire thing apart and thoroughly wash it. After drying age reassembling it, I tried it on my portafilter that came with my Breville Barista Express, but, somehow, it doesn't always make the tamping level. You would think with the ridge that rests on the side of the portafilter that it would force it to remain level, but, somehow, it doesn't, at least not consistently. It also has varying lengths (heights, or depths), and a single spring tension, so you may still over tamping or under-tamp. I was expecting it would have a censor that would just detect once it reached 30 lbs of force and cut off after that, similar to a torque screwdriver, but that's not what this is. I'll still give it 3 stars because, despite the problems mentioned above, it at least produces some amount of consistency, even if that isn't measurable; but, I can't give it 5 stars because of those issues mentioned above.
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Reviewed in the United States on January 7, 2025
B
Verified Purchase
Bernard Eisenfeld, M.D.
Birmingham, US
★★★★★ 5
This is the one.
Size: 58.3mm, Color: Black
As an el Supremo Coffee Geek, I've wasted money on lots of different tampers. Save your money and buy this one or it's equivalent. This thing is heavy duty, solid, well-made, self-leveling, tamps at 30 pounds and is fool-proof even for fools. Also, it's a palm tamper meaning more fun and more satisfying to use as you prep the puck for your morning buzz. Buy it. You will thank me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2024
L
lesserof2weevils
San Leandro, US
★★★★★ 5
Super easy to use and takes the guess-work out of getting even pressure on the grounds
Size: 58.3mm, Color: Black, Size: 58.3mm, Color: Black
I have been using a hand tamper for many years and have a good idea of the pressure I am applying to the grounds in the portafilter. I honestly considered spring tampers to be a bit silly. But this tamper really does take the guess-work out of pressing the coffee grounds. The shroud helps guide the press so that pressure is applied even and flat across the surface. With the manual tamper, there will be some play when pressing, or some unevenness in pressure. This is especially true when cranking out many espressos during a breakfast party with friends. Having the spring tamper makes quick work of turning out a lot of coffees with consistency. There are no instructions for taking this tamper apart to clean inside, and you may not really need to do that very often. After each use, just pull back the shroud (the black piece that moves up and down) and wipe off the tamper (the shiny steel part). This will help prevent grounds from working their way inside. If you do want to take it apart, it’s easy. Pull back the shroud and unscrew the tamper. It will come apart into three pieces. Wipe the pieces off and reassemble. Super quick and easy. This tamper is very heavy. My scale shows 656 g (about a pound and a half). It fits the portafilter exactly, with no slop. Just place on top of grounds and press!. Don’t even worry about pressure, just push down all the way. Overall I had fun using this tamper versus my manual one. And since I make myself a cappuccino very early in the morning, I don’t have to be very awake to get a good pack on the grounds and get my coffee fast!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2024

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