Pay in installments of $358.15 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
AJAX WATERSTOP 1/2INCH BLKWireless Waterstop with 15mm Thread, FREQ: 868. 0~868. 6MHz, 1 2" (DN15), 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 15mm Thread Overview Ajax WaterStop automatically shuts off the water in 7 seconds at a facility with an Ajax security system if LeaksProtect or a third party water leak detector is
Wireless Waterstop with 15mm Thread, FREQ:868.0~868.6MHz, 1/2" (DN15), 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 15mm Thread
Overview
Ajax WaterStop automatically shuts off the water in 7 seconds at a facility with an Ajax security system if LeaksProtect or a third-party water leak detector is triggered. The device combines a high-quality valve and a powerful electric actuator. You can control Ajax WaterStop and check its status from anywhere in the world — all you need is an Internet connection and an Ajax app. You can also create a scenario to shut the water off at a specific time or when arming the system.
Specifications
Communication
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 Frequency Bands
- 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
Depends on sales region.
Radio Performance
- Maximum ERP: up to 20 mW
- Automatic power adjustment to reduce interference and power consumption
- Radio modulation: GFSK
- Communication range: up to 1,100 m in open space
- Frequency hopping: protection against interference and jamming
- Encryption: floating-key block encryption
Operating Components
Shutoff Valve
- ½" (DN 15) RuB valve
- Included in complete set
Electric Actuator
- Opens and closes the valve automatically
Mounting Platform
- ISO 5211 compliant
- Used to install actuator onto valve
Mounting Lockers
- Standard locker (pre-installed)
- Anti-sabotage locker included
Shutoff Valve Specifications
Application
- Water supply systems
- Heating systems
Operating Fluid
- Hot and cold water
- Non-aggressive liquids
Material
- Brass
Connection Type
- BSP parallel (EN 10226-1, ISO 228)
- Female-to-female threads
Thread Size
- ½" (DN 15 / 15 mm)
Operating Liquid Temperature
- -20°C to +170°C
Freezing liquid inside the pipeline may damage the valve and actuator.
Manual Lever
- Allows manual water shutoff without tools during emergencies
Electric Actuator Specifications
Torque
- Up to 8.5 N·m
Operating Pressure
- Up to 10 bar
Shutoff Speed
- Up to 7 seconds
- May increase if valve is clogged or stuck
Control & Operation
Remote Control
- Full control and configuration via Ajax apps
- Displays:
- Valve state
- Battery status
- External power status
- Communication status
Manual Control
- Physical button on actuator enclosure
- Opens or closes valve manually
Additional Features
Installation
- Tool-free installation
- No enclosure disassembly required
- 4 mounting positions available
- Anti-sabotage locker support
- Service-friendly design for difficult installations
LED Indication
- LED under Ajax logo indicates actuator states
Automation Scenarios
- Alarm reactions
- Security mode reactions
- Scheduled actions
- Temperature scenarios
- Humidity scenarios
- CO₂ level scenarios
- Button activation
- LightSwitch activation
Overheating Notification
- Notification sent when temperature exceeds +60°C
- Notification when temperature returns to normal
Downloads
Additional Information
| Device | 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
4.8 ★★★★★
Based on 15 reviews
Sort
Product Reviews
★★★★★ 5
If you were looking for a sign to buy this, here it is
Color: A) Small 2.5" Ball
If you are looking for a ball that can stand up next to a heavy, aggressive chewer.. this is a good choice. Our Pitbull literally destroyed any and every toy that she gets with the exception of one kind of kong ball. She tore through the kong Frisbees, any kind of squeaker toy, and the wobble wag giggle ball (she usually always ends up destroying these but it takes a few weeks. Today she beat her record and had her brand new ball destroyed within the first 30 minutes of us taking it out of the box). But, this ball she has not been able to destroy. I'd like to believe that the Kong ball she has and this ball are made of the same material. Because they are the only balls she can't ruin. And it's not because of a lack of trying. We have watched her sit there and chew with a side of her mouth for an hour or more, trying to make some kind of indention or tear in it and it just never happened. She loves to chew this thing, chase this thing, sleep with this thing. I most certainly recommend this ball. If it is I'ah proof then it is most certainly, 100% a durable ball and worth every penny
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Chew King Supreme Chew Toy
Color: B) Medium 3" Ball
So far, freaking amazing. This ball is awesome. I have a 90 lb American Bulldog. Like other reviews. Lot of " indestructible balls" lasted minimum time. Not this one. She even took it to bed with her
I bought the 3 inch ball, not the 4 inch ball. The 3 inch ball works amazingly for a large Dog. Yes the 4 inch would be better. So in my opinion, either ball would be fine.
As others also said. This ball keeps a active Dog busy for hours. Love to play catch. Love frozen peanut butter in it.
One last thing. The price is amazing. I don't see needing to buy another, unless it is lost, because this is made to last. We couldn't be happier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Malinois proof
Color: B) Medium 3" Ball
So far this has held up great. My Malinois who has destroyed nearly every ball I’ve gotten her, this one has lasted over 3 weeks without a dent, compared to some that don’t even last a day lol. Although the medium size is a little too big for her liking she still plays with it. It’s very durable and I like the middle part for engagement as well. I would recommend if you have a dog who destroys every ball possible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Actually Durable
Color: B) Medium 3" Ball
One of the few "heavy duty" toys that my pittie hasn't destroyed after a couple of weeks. Most of them last two days. She's an absolute beast so I'm confident if she can't destroy it, few dogs can.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 1
Not for aggressive chewers!
Color: H) Infinity Ring, Color: H) Infinity Ring
Not for aggressive chewers! Done for in about two minutes. I unboxed this and tugged with my Mal for a but then let her have it. Within minutes she had chewed through it. Not worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026