Product Details
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 |