Yes

• Interconnects up to 24 mains powered alarm devices
• 9V rechargeable lithium battery backup
• Volt-free alarm signal input and output contacts

• Up to 24 device wireless interconnection
• 9V lithium battery backup
• Volt-free relay outputs

• Facilitates efficient communication between detectors and alarm systems
• User-friendly design for quick installation
• Reliable performance in fire detection applications

• Common first-fix mounting base for all white NC-Series detectors
• Single potential free contacts for easy external function control
• Selectable detector locking mechanism protects against unauthorised removal

• Common first-fix mounting base for all white NC-Series detectors
• Dual potential free contacts for easy external function control
• Selectable detector locking mechanism protects against unauthorised removal

• Detector locking mechanism
• One way fit
• Easy to wire
• Contains an earth connector
• Can be used in fire and security systems

• Detector locking mechanism
• One way fit
• Easy to wire
• Contains an earth connector

• Detector locking mechanism
• One way fit
• Easy to wire
• Contains an earth connector

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The Relay base is mainly used on 12V security systems to signal detector operation to the panel.  They can also be used on 24V fire systems where the activation of a particular detector requires a signal to nearby equipment (door holders for example).