WIRELESS PHOTOELECTRIC SMOKE DETECTOR
Ionization smoke alarms are the most common type of smoke alarm and are quicker at sensing flaming, fast moving fires. This type of alarm uses a small amount of radioactive material to ionize air in an internal sensing chamber. As a result, the air in the chamber becomes conductive permitting current to flow between two charged electrodes. When smoke particles enter the chamber, the conductivity of the chamber air will decrease. When this reduction in conductivity is reduced to a predetermined level, the alarm is set off.
Description:
Model : SA01-9v
Power Source : 9v Battery
Alarm Volume : 85 db
Low Battery Warning : Yes
Test Button : Yes
Inclusive of Wall Plug & Screw : Yes
Battery Life : 1 Year
Warranty : 1 year
Description:
Model : SA02-9v
Power Source : 9v Battery
Alarm Volume : 85 db
Low Battery Warning : Yes
Test Button : Yes
Inclusive of Wall Plug & Screw : Yes
Battery Life : 1 Year
Warranty : 1 year
easy maintain and portable
SMART WIFI WIRELESS PHOTOELECTRIC SMOKE DETECTOR
There’s not a lot of choice when it comes to smart smoke detectors. Our favorite for a few years running is the Nest Protect. It’s the most full-featured alarm, blaring out a loud siren and telling you where the problem is. If you have one mounted near your kitchen, it will also send out a warning that it’s about to go off, so you can silence it if all you’re doing is cooking up some steaks. We also like that it performs a self-check every month, and can be linked with other Nest Protects. It has a 10-year battery, too.
Description:
Model : SA01-W
Power Source : 2pcs AA Battery
Alarm Volume : 85 db
Low Battery Warning : Yes (Also Shown in apps)
Test Button : Yes
Inclusive of Wall Plug & Screw : Yes
Battery Life : 2.5 Year
Warranty : 3 year
- 2way function Smoke Detector. Available to manage by apps.
- Phone apps will beep as well if alarm detected smoke
- Highly recommend for people who always away from home