The QR-NA 24V is a smoke alarm relay that can be connected wirelessly to the smoke detector ASD-10QR.

This relay coordinates a network of ASD-10QR smoke detectors and can be connected to any fire alarm system or other external devices powered with 24V, such as electric door closers.

• Connect via a potential free NO/NC contact.
• Wireless network of up to 23 smoke detectors
• RF frequency 868

For specifications see the Datasheet.