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

This relay coordinates a network of ASD-10QR smoke alarms and/or AHD-10QR heat alarms and can be connected to any fire alarm system or other external devices powered with 24V, such as door closers with free-swing function, revolving doors, automatic sliding doors and sirens.

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

For specifications see the Datasheet.