
Working Voltage
|
DC3V bulit-in lithium battery(CR 123A,1400mAh)
|
Battery life
|
10 years
|
Can be connected
|
20 pcs (operation)
|
Alarm Sound
|
>85dB/3M
|
Wireless interconnection frequency
|
433MHz
|
Wireless transmitting distance
|
200m (open area)
|
Standby current
|
<12uA
|
Alarm current
|
>35mA
|
Low voltage threshold
|
5.2V
|
Alarm sound
|
>85dB
|
Wifi working standard
|
2.4G Hz 802.11b / g / n
|
APP
|
TUYA smart/Smart Life
|




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