SKU: 49775771617

AJAX WaterStop Wireless Shutoff Valve

Sale price$2267.89 Regular price$2519.88
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

AJAX WaterStop Wireless Shutoff ValveTotal Control Over Your Water Supply, Instantly. Protect your property from the devastating effects of water damage with the AJAX WaterStop, a smart, wireless water shutoff valve. Integrated into your AJAX security system, the WaterStop gives you the power to shut off your water supply remotely from anywhere in the world using the Ajax app. In the event of a leak detected by an AJAX LeaksProtect sensor, the WaterStop can react automatically in as

Total Control Over Your Water Supply, Instantly.

Protect your property from the devastating effects of water damage with the AJAX WaterStop, a smart, wireless water shutoff valve. Integrated into your AJAX security system, the WaterStop gives you the power to shut off your water supply remotely from anywhere in the world using the Ajax app. In the event of a leak detected by an AJAX LeaksProtect sensor, the WaterStop can react automatically in as little as 5 seconds, minimizing potential damage and giving you ultimate peace of mind.

Key Features:

  • Rapid Emergency Shutoff: The powerful electric actuator can shut off the water flow in just 5-7 seconds, whether commanded manually or triggered by an automated scenario.
  • Powerful & Reliable: With a torque of up to 8.5 N·m, the WaterStop can turn even a stuck valve, ensuring reliable operation when you need it most.
  • Remote & Automated Control: Use the Ajax app to check the status and control the valve from anywhere. Create scenarios that automatically shut off the water when a LeaksProtect sensor or a third-party detector is triggered.
  • Long-Range & Secure Communication: Featuring Jeweller radio technology, the WaterStop maintains a secure, encrypted connection with the Ajax hub at a distance of up to 1,100 meters.
  • Long Battery Life: Operates for up to 3 years on its pre-installed batteries, ensuring continuous protection even during power outages.
  • Easy Installation: The electric actuator can be mounted onto the included high-quality RuB valve without any special tools, in one of four possible positions.
  • Manual Override: A built-in lever allows for manual water shutoff in emergencies, providing a failsafe option that doesn't require power or a hub connection.

Advanced Automation for Complete Protection

The true power of the WaterStop is realized when it's part of a comprehensive Ajax security system. Configure simple automation scenarios that link the WaterStop to one or more LeaksProtect sensors. The moment moisture is detected, a command is sent to the WaterStop to immediately cut off the water supply, preventing a minor leak from becoming a major disaster. The system keeps you informed with instant, informative notifications directly to your smartphone.

Technical Specifications

Performance
Torque Up to 8.5 N·m
Shut-off Speed Up to 7 seconds
Operating Pressure Up to 10 bars (145 psi)
Shutoff Valve
Included Valve RuB valve included
Material Brass
Thread Size 1 inch (DN 25)
Application Compatible with hot and cold water pipes
Operating Liquid Temperature Range from -20 °C to +170 °C
Wireless Communication
Technology Jeweller radio communication
Communication Range Up to 1,100 m with an Ajax hub
Modulation GFSK
Security Block encryption, frequency hopping
Compatibility Hub Plus, Hub 2 (2G), Hub 2 (4G), Hub 2 Plus
Power
Power Supply 4x CR123A batteries (pre-installed)
Battery Life Up to 3 years
Physical Properties
Dimensions (Valve with Actuator) 104.5 × 159 × 70 mm
Weight (Total) 1560 g
Operating Temperature Range from 0 °C to 60 °C (32 °F to 140 °F)
Operating Humidity Up to 95%
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: 49775771617

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4.3 ★★★★★
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Brittanie Lynn
Grantham, US
★★★★★ 5
Worth the investment! It lasts!!
Color: Medium, Color: Medium
I have been using this religiously as my foundation for over a year! I love it. It works best for me when I use moistuzer, let it dry enough so you have a little slip. A LITTLE goes a long way and double check the bottle because even when it feels empty it’s not fully empty :) it’s not a full coverage approach to foundation I use an elf glo setting over it in winter . It’s light weight and the SPF was what I was looking for!
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Reviewed in the United States on May 8, 2026
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Verified Purchase
Jennifer M
Omaha, US
★★★★★ 5
Expensive, but a good product!
Color: Fair
Love this product. Comes out of the tube white but changes color as you apply. I find you do need moisturizer on your face to get a smoother application - I tend to mix it with my moisturizer before applying and it works well. Am currently on my 3rd tube of the stuff. A bit pricey, but for my skin it sits better than most other products I've tried and doesn't make me break out or look shiny.
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Reviewed in the United States on May 31, 2026
L
Verified Purchase
Lina
Draper, US
★★★★★ 5
the perfect everyday tinted sunscreen! worth the $$
Color: Light, Color: Light
this product was highly recommended to me by my esthetician. I was hesitant to try it because of the price point, but once I learned I could use my HSA funds I immediately purchased! the product is not overly greasy or oily- it gives a beautiful glow. I would recommend setting with a setting spray or powder for longevity. the coverage is buildable, but won't be a fix-all for someone desiring full coverage- as an acne girly, I am satisfied with this product while paired with a few dabs of my concealer. it works well with other colorescience products AND with my other everyday makeup products which was a huge plus for me. it doesn't feel heavy on the skin either which was also a huge selling point for me as someone who needs coverage but hates the feeling of a full face. all in all, I think the product is absolutely worth the money regardless of it being HSA approved or not. I would recommend to anyone who loves wearing makeup but also is looking for something light and effortless. one note about the shade- I have fair olive skin but tan easily, so I got the shade "light" -but I might try the shade "fair" next time as this shade pulls slightly orange on me. the shade matching can be difficult, but I think that's to be expected with a color changing product.
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Reviewed in the United States on April 22, 2026
M
Verified Purchase
Marilyn R. Crowe
Chelsea, US
★★★★★ 4
Looks great on my 67 skin!
Color: Medium
Covers well. I love the color. I bought the medium and tan to cover all seasons. I will mix them as needed. It is sticky all day but it looks great so I'll deal with the sticky! I've tried sooo many tinted high SPF moisturizers and I've finally found one that really looks good.
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Reviewed in the United States on March 27, 2026
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Pat
Fort Morgan, US
★★★★★ 5
work well
Color: Light
I recently switched to this mineral sunscreen after having irritation and redness from several chemical sunscreens, and it has made a big difference for me. My skin is sensitive, but this one feels gentle and comfortable without causing burning or itching. It gives me good protection and doesn’t leave my skin feeling worse by the end of the day. Definitely a better option for sensitive skin.
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Reviewed in the United States on May 27, 2026

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