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Description
AJAX WATERSTOP 1INCHWireless Waterstop with 25mm Thread, Freq: 868. 0~868. 6MHz , 1" (DN25) , COMMUNICATION RAGE: 1100m (Open Space), Compatible with Cold & Hot Water Pipes, Shut Off Solenoid Valve, 4xCR123A, Max Pressure: 10bar, Compatible: HUB 2 (2G 4G) HUB+, HUB2+ Wireless Waterstop with 25mm Thread Specifications Jeweller Communication Technology Proprietary wireless technology for event transmission Two way communication Protection against device spoofing Block
Wireless Waterstop with 25mm Thread, Freq:868.0~868.6MHz , 1" (DN25) , COMMUNICATION RAGE:1100m (Open Space), Compatible with Cold & Hot Water Pipes, Shut-Off Solenoid Valve, 4xCR123A, Max Pressure:10bar, Compatible: HUB 2 (2G/4G) HUB+, HUB2+
Wireless Waterstop with 25mm Thread
Specifications
Jeweller Communication Technology
- Proprietary wireless technology for event transmission
- Two-way communication
- Protection against device spoofing
- Block encryption with floating key
- Instant notifications
- Remote configuration via Ajax apps
Radio Specifications
- Frequency bands (region dependent):
- 866.0–866.5 MHz
- 868.0–868.6 MHz
- 868.7–869.2 MHz
- 905.0–926.5 MHz
- 915.85–926.5 MHz
- 921.0–922.0 MHz
- Maximum ERP: up to 20 mW
- Automatic power adjustment
- Modulation: GFSK
- Communication range: up to 1,100 m (without obstacles)
- Frequency hopping for anti-jamming protection
- Encrypted communication using block encryption with floating key
Shutoff Valve
- Valve type: 1" (DN25) RuB valve
- Application:
- Water supply systems
- Heating systems
- Operating fluid:
- Hot water
- Cold water
- Non-aggressive liquids
- Material: Brass
- Connection type:
- BSP parallel thread
- Female-to-female
- EN 10226-1 / ISO 228 compliant
- Thread size: 1" (DN25, 25 mm)
- Operating fluid temperature: -20°C to +170°C
- Operating pressure: up to 10 bar
Electric Actuator
- Function: Opens and closes the valve
- Torque: up to 8.5 N·m
- Shut-off speed: up to 7 seconds
- Manual control button included
- Remote control via Ajax apps
Mounting System
- ISO 5211 compliant mounting platform
- Lever for manual water shutoff
- Two locking options:
- Standard locker (pre-installed)
- Anti-sabotage locker
- Tool-free installation
- 4 possible actuator mounting positions
- Actuator can be replaced without removing the valve
Control & Monitoring
- Valve status monitoring (open/closed)
- Battery status monitoring
- External power status monitoring
- Communication status monitoring
- LED status indication
Automation Scenarios
- Alarm-triggered actions
- Security mode change reactions
- Scheduled actions
- Temperature-based scenarios
- Humidity-based scenarios
- CO₂ level scenarios
- Activation via Ajax Button
- Activation via Ajax LightSwitch
Safety & Notifications
- Overheating notification above +60°C
- Notification when temperature returns to normal
- Indoor use only
Sabotage Protection
- Device authentication
- Protection against spoofing
- Communication failure detection: from 36 seconds
- Tampering alarm
- Anti-sabotage mounting option
Power Supply
- Batteries:
- 4 × CR123A (pre-installed)
- Battery life up to 3 years
- Optional external power:
- 7.5–14 V DC, 1.8 A minimum
- Recommended: 9–12 V DC, 2 A
- Batteries act as backup when external power is connected
Dimensions
Complete Unit (Valve + Actuator)
- 104.5 × 159 × 70 mm
- Weight: 1336 g
Electric Actuator
- 93 × 70 × 95 mm
- Weight: 536 g
Shutoff Valve
- 90 × 41 mm
- Weight: 800 g
Environmental Specifications
- Operating temperature: 0°C to +60°C
- Operating humidity: up to 95%
Available Colours
- Black
- White
Package Contents
- Ajax WaterStop Jeweller
- 4 × CR123A batteries (pre-installed)
- DN25 (1") RuB valve
- 2 actuator locking clips (standard and anti-sabotage)
- Sealing nut
- Quick start guide
Downloads
Additional Information
| Device | Wireless Waterstop |
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
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Baby Approved!
Flavor Name: Bone Broth Variety Pack, Size: 3.5 Ounce (Pack of 6)
These are great! My son started eating these around 8 months old, now he’s over a year, and he loves them. He gets so excited when he sees one. The ingredients are of amazing quality and definitely soothes the worry of my mommy heart.😅 I’m so glad I’ve found this brand. This is the only brand I trust and it’s the only brand I buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
★★★★★ 5
Worth the Money By Far!
Flavor Name: Bone Broth Variety Pack, Size: 3.5 Ounce (Pack of 6)
My son is a huge fan of Serenity Kids! Worth the money every time I click Buy Now! Takes the guess work out of ingredient lists and meal times for parents and even other caregivers!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
★★★★★ 5
Baby loved them!
Flavor Name: Bone Broth Variety Pack, Size: 3.5 Ounce (Pack of 6)
Baby loved all the flavors! Perfect way to expose baby to diverse tastes and flavors. Tried some myself and they all tasted fairly good for being baby food.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 1
Caused pooping spree
Flavor Name: Bone Broth Variety Pack, Size: 3.5 Ounce (Pack of 6)
Serenity Kids food pouches have caused my baby to have multiple pooping sprees. I bought the products due to the rave reviews and organic ingredients. But there are way too many ingredients in one pouch for a baby, and while everything looks clean, not everything is good for an immature digestive system. For example, apple cider vinegar might have been the trigger of one pooping spree. But there are so many ingredients in these pouches, making it hard to narrow it down. What has happened is that these and other Serenity Kids pouches have caused my baby to poop 4-5 times a day, at times 2 days in a row. It's awful to see the little one with a screaming red bottom and to hear her cry at the top of her lungs on the diaper changing station. Serenity Kids should be ashamed. For a company marketing itself as offering healthy foods to babies, it has failed spectacularly.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Funny
Flavor Name: Bone Broth Variety Pack, Size: 3.5 Ounce (Pack of 6)
Disclaimer: my review is nothing against the brand, I love Serenity Kids! I have been using the main starter pack with my (now 9MO) since he was 6MO. He has loved them all from the organic roots to the bison but dang, this "upgraded" pack threw him for a loop. Gagged at the beef pot roast. Probably won't be purchasing this variety pack again LOL
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Reviewed in the United States on November 9, 2025