1 Year General Warranty.
- Photoelectric sensor effective for smoldering flame
- Built-in 85dB sounder and LED indicator
- Manual test button
- UL217 certified
- Standby mode
- Silence feature
- Low battery warning signal
- Tamper switch feature
- Malfunction (error) signal
- The working principle is when the smoke detector detects a certain density of smoke, the horn of smoke detector will sound and in the meantime, the detector will emit the signals to the associated devices for further execution.
- It can provide precious time for you and your family to escape before a fire spreads.