How do I use these operating instructions?
These operating instructions are part of Techem radio frequency smoke
detector 2. – Please read the document carefully and keep it during the
entire operating life of the device. Should you move, please pass the
instructions on to the next tenant.
How does the smoke detector (SD) work?
Normal operation
Under normal operating conditions, the smoke detector need not be
operated:
User key
Red LED
No operation necessary
Is not illuminated
Alerting
If fire smoke develops in the ambient air, the device alerts with a loud
alarm signal:
Signal tone
Red LED
Triggers a loud warning tone
(1 second on, 1 second off)
Flashes every 2 seconds
Deactivation
To switch the alarm off for 15 minutes, also in case of false or spurious
alarms, press the user key until the alarm signal is silent and the short
signal tone sounds:
Techem radio frequency smoke detector 2 – operating instructions
22