Newest Dual voltage Wired & standalone Smoke Detector smoke

Dual Voltage Smoke Detector
LS-828-14AD
The detector is suitable for house, shop, hotel,restuarant,office building, school, bank, library, computer house and storehouse


Main feature
1 Photoelectric smoke alarm
2 Sound& flash alarm
3 High stability to the environment
4 SMT design,With cascade function

Technical parameter
Operating Voltage: DC9V and AC 230V
Audio Alarm: 85 Db at 10 feet
Temp Range: 14°F( -10°C ) to147°F ( 60°C)
Humidity Range: = 95%RH( 40±2°C )
Battery: 9V battery back-up for at least 1 year
Protection area: 6 m high , 60 square metre
Static Current: =10µA
Alarm Current: =12mA
Newest Dual voltage Wired & standalone Smoke Detector smoke