This is photoelectric DC 9v battery smoke alarm, it will easy install on the wall in house, smoke alarm with DC 9v battery This is photoelectric DC 9v battery smoke alarm, it will easy install on the wall in house, smoke alarm with DC 9v battery, we will LOWEST PRICE TO SUPPLY...

9v battery smoke alarm series ...

This is photoelectric DC 9v battery smoke alarm, it will easy install on the wall in house, smoke alarm with DC 9v battery This is photoelectric DC 9v battery smoke alarm, it will easy install on the wall in house, smoke alarm with DC 9v battery, we will LOWEST PRICE TO SUPPLY...

Photo Electric Smoke Alarm Adopt double alarms of sound-audio, suitable for both common or hearing impaired users Photo Electric Smoke AlarmSpecifications:Power source: DC9V, AC110V/AC220V, DC9V/AC110V/AC220VStatic current: <10uAAlarm current: <10mA;Alarm sound: >85dB...

Photo Electric Smoke Alarm More effective at detecting smoldering fires which smolder for hours before bursting into flame Photo Electric Smoke AlarmSpecifications:Power source: DC9V, AC110V/AC220V, DC9V/AC110V/AC220VStatic current: <10uAAlarm current: <10mA;Alarm sound:...

this is smoke alarm use for home work by DC 9V battery smoke detector design according EN14604 standard, with CE approved the top quality smoke alarm use for home work by 9V batteryWe design it according EN14604 standard, and it got CE approved from HK international...