Residential Photoelectric Smoke Detector
- Easy to install, move and maintain without wiring.
- The streamlined and low thickness design can merge into modern indoor decorations.
- Quickly detect the slow combustion and the fire source of the smolder.
- Without Radiations and No harm to environment and human body.
- Battery lifetime can reach over one year under normal operation.
- When battery is low, alarm signal will send (buzz once per 40 seconds.) At this time, it can normally operate about 30 days. However, new battery must be immediately replaced to relieve warning.
- Self-test function can detect the battery status and alarm operation.
- Built-in warning audio over 85 dB and red LED indicator can indicate the fire house.
- Three-year warranty( not including battery).