AJAX#62604 Ajax WaterStop 3/4" (DN20) Jeweller Wireless Smart Water Shutoff Valve – White / Black
AJAX#62604 Ajax WaterStop 3/4" (DN20) Jeweller Wireless Smart Water Shutoff Valve – White / Black
The AJAX#62604 Ajax WaterStop 3/4" (DN20) Jeweller Wireless Smart Water Shutoff Valve – White / Black is an advanced remotely controlled smart water shutoff valve designed to automatically protect residential and commercial properties from water leaks and flooding. Combining a premium RuB brass shutoff valve with a powerful wireless electric actuator, WaterStop integrates seamlessly into Ajax smart security and automation systems for immediate leak response and remote water management.
Using Ajax’s encrypted Jeweller wireless communication technology, WaterStop can automatically shut off water supply within seconds when paired with Ajax LeaksProtect detectors, helping minimize water damage and costly repairs. Featuring remote control via Ajax apps, manual override capability, automation scenarios, anti-sabotage protection, and support for both battery and external power operation, WaterStop delivers professional-grade smart water control for homes, offices, apartments, commercial buildings, and technical facilities across Australia and New Zealand.
What’s Included in the Box
- Ajax WaterStop Jeweller
- DN20 (¾”) RuB Valve
- 4 × CR123A Batteries (Pre-installed)
- 2 Lockers for Securing Electric Actuator
- Sealing Nut
- Quick Start Guide
Main Features
Automatic Smart Water Shutoff
- Automatically closes water supply during leak detection
- Compatible with Ajax LeaksProtect detectors
Wireless Jeweller Communication
- Secure encrypted wireless communication
- Up to 1100 m wireless range
Remote Water Control
- Open or close valve remotely using Ajax apps
- Real-time device status monitoring
Professional Brass Shutoff Valve
- Durable RuB brass valve construction
- Suitable for hot and cold water systems
Fast Shutoff Speed
- Water shutoff in up to 7 seconds
Battery & External Power Support
- Up to 3 years battery life
- Optional external power supply support
Manual Override Function
- Lever allows emergency manual operation without tools
Automation & Smart Scenarios
- Alarm-triggered shutoff
- Scheduled operation
- Temperature, humidity, and CO2 automation scenarios
Anti-Sabotage Protection
- Tamper alarm notifications
- Anti-spoofing device authentication
- Anti-sabotage actuator locker included
Technical Specifications
| Specification | Details |
|---|---|
| Product Code | AJAX#62604 |
| Product Name | Ajax WaterStop 3/4" (DN20) Jeweller |
| Device Type | Wireless Smart Water Shutoff Valve |
| Valve Size | ¾" (DN20) |
| Valve Material | Brass |
| Communication Technology | Jeweller |
| Wireless Range | Up to 1100 m |
| Radio Frequency Bands | 866–926 MHz (region dependent) |
| Encryption | Floating key encryption |
| Operating Pressure | Up to 10 bar |
| Shutoff Speed | Up to 7 seconds |
| Torque | Up to 8.5 N·m |
| Operating Fluid | Hot & cold water, non-aggressive liquids |
| Operating Temperature | 0°C to +60°C |
| Fluid Temperature Range | −20°C to +170°C |
| Battery Type | 4 × CR123A |
| Battery Life | Up to 3 years |
| Optional External Power | 7.5–14 V DC |
| Humidity | Up to 95% |
| Installation Type | Indoor |
| Colour Options | White / Black |
Practical Use Scenarios
Automatic Leak Protection
Automatically shuts off water supply when Ajax LeaksProtect detects flooding.
Residential Smart Water Control
Ideal for apartments, homes, kitchens, laundries, and bathrooms.
Commercial & Office Protection
Protects offices, retail stores, server rooms, and commercial facilities.
Remote Property Management
Control water supply remotely through Ajax mobile apps.
Smart Building Automation
Integrates into automation scenarios for advanced facility management.
Warranty Information
Manufacturer Warranty: 24 Months
About Ajax Systems
Ajax Systems is a globally recognized leader in smart wireless security and automation technology, delivering encrypted communication, intelligent safety systems, and professional-grade protection solutions trusted worldwide.
Excellence for the Australian and New Zealand Market
This product is supplied through authorized distribution channels and optimized for professional smart water protection installations throughout Australia and New Zealand.
Key advantages include:
- Genuine Ajax Systems product
- AU/NZ compatible wireless operation
- Professional leak protection automation
- Secure encrypted communication
- Installer-friendly configuration and maintenance
- Reliable warranty support through authorized suppliers
This ensures customers receive a secure, compliant, and intelligent smart water shutoff solution suitable for residential and commercial installations across Australia and New Zealand.
Datasheets & Resources
These resources provide detailed installation guidance, automation setup instructions, compatibility information, and advanced configuration recommendations for professional Ajax installers and system integrators.
FAQs – AJAX#62604
1. What is the AJAX#62604 WaterStop used for?
The AJAX#62604 WaterStop Jeweller is a wireless smart water shutoff valve designed to automatically stop water flow during leak detection.
2. Can the AJAX#62604 work with Ajax LeaksProtect?
Yes, the AJAX#62604 WaterStop integrates with Ajax LeaksProtect detectors for automatic water shutoff during flooding events.
3. What valve size does the AJAX#62604 use?
The AJAX#62604 includes a ¾" (DN20) brass shutoff valve.
4. Can the AJAX#62604 be controlled remotely?
Yes, the AJAX#62604 WaterStop can be remotely controlled and configured using Ajax mobile and desktop apps.
5. Does the AJAX#62604 support external power?
Yes, the AJAX#62604 supports optional external power supply from 7.5–14 V DC.
6. How long does the AJAX#62604 battery last?
The AJAX#62604 WaterStop Jeweller offers up to 3 years battery life under normal operating conditions.