AJAX 65149 WaterStop 3/4" White Smart Water Shut-Off Valve

SKU: AJAX-65149
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The Ajax WaterStop 3/4" Jeweller is a wireless smart water shut-off valve designed to automatically stop the water supply when a leak is detected. When used with Ajax LeaksProtect or another compatible leak detector, WaterStop can close the valve automatically through an Ajax automation scenario, helping minimise water damage.

The 3/4" version is supplied with a DN20 RuB ball valve with BSPP threads and a powerful electric actuator. Under normal operating conditions, the valve can shut off the water supply in approximately 7 seconds. It can also be opened or closed remotely through the Ajax app, manually using the valve lever, or automatically through programmed scenarios.

Communication with the Ajax hub is provided through the encrypted Jeweller wireless protocol, with a range of up to 1,100 metres in open space. The unit is powered by four pre-installed CR123A batteries with battery life of up to 3 years, and it can also be connected to an external DC power supply.

Key Features

  • Wireless smart water shut-off valve
  • 3/4" / DN20 RuB ball valve included
  • Automatically shuts off water when a leak is detected
  • Valve closure in approximately 7 seconds
  • Remote control through the Ajax app
  • Supports Ajax automation scenarios
  • Can shut off water when the system is armed or at scheduled times
  • Manual valve control remains available
  • Secure Jeweller wireless communication
  • Wireless range up to 1,100 m in open space
  • Tamper protection
  • Up to 3 years battery life
  • Four CR123A batteries pre-installed
  • Optional external 7.5–14 V DC power supply
  • Electric actuator can be installed in multiple orientations
  • Compatible with supported Ajax hubs and Ajax leak detection devices

The Ajax WaterStop 3/4" Jeweller is ideal for residential and commercial applications where automatic leak protection and remote water control are required. When integrated with Ajax LeaksProtect detectors, it provides a complete automated solution that can detect a leak, immediately shut off the water supply and notify users through the Ajax app.

Testimonials

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