Senzor Chuango SMK-500 Smoke Alarm (Wireless).
http://www.chuango.com/english/contentpro.asp?ModuleType=3&ChannelID=3&classid=25&id=94
Specifications
Power supply DC 9V 18mA
Static current ≤5uA
Alarm current ≤15mA
LED frequency in working state Once every 32 sec
LED frequency in alarming state Once every 0.62 sec
LED frequency in low battery state Once every 32 sec (last for 30 days)
Monitoring area 20㎡
Alarm decibel ≥85dB/3m
Radio frequency 315MHz/433.92.92MHz (±75KHz)
Transmitting distance ≤100m (in open area)
Housing material ABS plastic
Operation Condition Temperature: -10°C ~ +55°C
Relative humidity: ≤80% (non-condensing)
Dimensions (L x W x H) 102 x 102 x 31mm
1.400 ден
Количина: