SSA-07: Smoke detector /smoke alarm (wired network connection)

The smoke detector /smoke alarm will warn you about a fire at such an early stage that you will have time to escape. The smoke detector /smoke alarm is the only safety device that will also wake you up when you are asleep.
There are two types of smoke detector & alarms: Photoelectric and ionization.
PHOTOELECTRIC smoke detector /smoke alarm are very good in slow burning & smoldering fires. These fires usually generate large smoke particles. The family bedroom is the place needs this type of smoke detector /smoke alarm.
IONIZATION smoke detector /smoke alarm respond more quickly to fast burning fires. These fire usually devour combustibles extremely fast, spread rapidly with little smoke.
For protection against both types of fires, we recommend to install at least one PHTOELECTRIC & one IONIZATION smoke detector /smoke alarm on each level of your home.

Feature:
- Alarm test button
- Wired network, Up to 40 units
- Supplied with 9V battery, wall plugs, screws & user manual
- CE - GS Approved, comply with EN14604
- 5 years warranty

Specification:
Operating voltage: DC9V, AC110V/220~240V, DC9V & AC110V/220~240V;
Static Current: 5uA
Alarm Current: <10mA
Alarm sound: 85db at 3 meter distance
Low voltage alarm: 5.5~6.2v
Working Temperature: -10~40º C
Working Humidity: 93% RH
Low Battery Alert Remain: 7-15 days
Size: ø 135*44 mm