AJAX Smart Valve 1/WaterStop Negro 52266

The AJAX Smart Valve 1/WaterStop is a motorized ball valve designed for automatic water shut-off in residential and commercial applications. It integrates seamlessly with Ajax security systems to prevent water damage by closing the water supply upon leak detection or remote command.

Advantages

Reliable water leak prevention with instant remote control via the Ajax app. The valve features a robust brass body, IP65 protection, and tamper-proof mounting. Battery-powered with up to 3 years of life, it operates even during power outages. Jeweller radio protocol ensures stable communication up to 1,100 meters in open space.

Suitable for

• Homes and apartments with Ajax security systems
• Offices and commercial spaces requiring water leak protection
• Integration with automation scenarios for smart water management

Key specifications

• Valve Size: 1 inch (DN25)
• Connectivity: Jeweller radio protocol
• Range: Up to 1,100 m (open space)
• Power: 4 × CR123A batteries or 9–12 V⎓ external
• Battery Life: Up to 3 years
• Valve Type: Ball valve
• Operating Pressure: Up to 16 bar
• Operating Temperature: 0°C to +60°C
• Humidity: Up to 95% (non-condensing)
• Torque: 8.5 N·m
• Protection Class: IP65
• Installation: Indoor
• Compatibility: Ajax Hubs (Hub, Hub 2, Hub Plus, Hub 2 Plus, Hub Hybrid)
• Actuation Speed: 5 seconds (full open to close)
• Valve Body Material: Brass
• Actuator Body Material: Plastic
• Color: Black
• Control: Ajax app, automation scenarios, actuator button
• Tamper Protection: Yes
• Radio Frequency: 868.0–868.6 MHz or 868.7–869.2 MHz

Recommendations

For optimal performance, pair with Ajax leak detectors and a compatible Hub. Ensure the valve is installed by a qualified professional. Regularly check battery status via the app.