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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
4.6 ★★★★★
Based on 2388 reviews
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Product Reviews
★★★★★ 1
Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
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Reviewed in the United States on December 24, 2025
★★★★★ 4
Does the trick
Bought it with urea cream for my senior dad who was diabetes. Careful with it, it will tear
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Reviewed in the United States on April 6, 2026
★★★★★ 5
The really work!
Bought these or a friend with severely dry cracked feet. The change was significant and immediate. They wore them around the house for a day and that night they could already feel the difference.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Fabulously bizarre and effective
These silicone socks have to be the strangest item I have ever ordered from Amazon. However strange they are, I was pleasantly surprised with them.
My order came with two pairs, and I took one pair out to wash before use. I laughed at handling them then because they were a cross between hospital socks and leftover mannequin skin…trippy.
The socks dried fast, so I put on foot lotion and put the socks on. The socks are beige skin tones that cover the entire foot up to the ankle, basically booties.
The silicone is very soft and makes putting on and taking off the socks easy. They are also surprisingly easy to walk around in because the bottoms have grips, again, like hospital socks. I walked on tile, hardwood, and carpet with no slipping. The booties also stayed in place with no issues.
I was concerned my feet would sweat, but that didn't happen. I was able to wear them for 3 hours without sweaty feet.
When I took them off, my feet were a lot more soft than before or if I had used regular socks. For reference, my feet are not terrible, but the skin around my toes is dry and peeling from my picking(gross, I know).
The socks I got are a size large, which worried me because they are big, but the site said for my shoe size (9) that's what I should order, and they were right. They are the perfect size and stretchy for room.
I can't believe how cool and well-thought-out these socks are, on top of working. Honestly, these are among the top 20 favorite items I've ordered from Amazon. They may look incredibly strange, and they are, but they work wonders.
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Reviewed in the United States on June 5, 2025