Nexa NEXA-005 - Parameter

Parameter
Technical
parameters
Smoke detector
Voltage
DC3V（built-in CR123A）
Low-
voltage
inspection
2.2V
Current
Working current
Quiescent current
≤120mA
≤2uA
Status
display
Normal operation
Red LED flashes every 6 minutes to
indicate the unit is functioning
Smoke detection (Alarm)or
key test
LED (red) flashes and continuous
alarm is given
Low sensitivity detection
(Hush or silent mode)
Activated by pressing button. Red
LED flashes every 10 seconds, to
indicate the smoke alarm is in alarm
silence or Hush mode. This mode
automatically ends after about 9
minutes.
Alarm memory
Following an alarm, the device will
activate alarm memory. In this
mode, the green LED flashes 3
tomes quickly every 43 seconds and
stops after 24 hours to let the user
know there has been an alarm.
Low-voltage inspection
An intermittent “chirp” with red LED
flash once every 43 seconds
Alarm
loudness
≥85dB/3m
Working
temperature
-10℃~+40℃
Ambient
humidity
≤95%RH（no condensation）