Ajax WaterStop

Not a Drop of Problems

WaterStop allows you to remotely shut off the water at a facility with an Ajax security system. The device combines a high-quality valve and a powerful electric actuator with a control unit connected to an Ajax hub via the Jeweller encrypted radio protocol. You can control WaterStop from anywhere in the world. Check the device status and change the valve position at any moment — all you need is an Internet connection and the Ajax app.

If LeaksProtect or a third-party water leak detector is triggered, WaterStop will automatically shut off the water in 5 seconds. At the same time, all Ajax users and the security company receive a notification about the alarm and scenario activation. In addition to the water leak alarm scenario, it is possible to set the water shut off at a specific time or when the security system is armed.

• Up to 1,100m of communication distance with an Ajax hub.
• Up to 3 years of battery life
• Electronics protected against overheating
• Input for external power supply 9V
• Automation scenarios

Jeweller Radio Communication

• Two-way communication
• TDMA
• Encryption
• Frequency hopping
• Automatic stuck prevention
• Compatible with cold and hot water pipes
• Electric actuator protection against unauthorized dismantling
• 4 Mounting positions

• Bonomi valve ½, ¾, or 1″ included ISO 5211 standard
• IP56 enclosure protection
• Mounting the electric actuator without additional tools
• Button and lever to shut off the water manually
• Water shut–off in 5 seconds