Fire Detection System By K T I

• Alarm Testing: The smoke detector can work properly after connecting power supply, and the indicator flashes about every 45 seconds. Press the test button, the buzzer generates alarming sound and the indicator flashes quickly. Release the button, the smoke detector resumes to normal working condition.
• Alarming: When smoke density reaches a certain level around the smoke detector, the LED will flash quickly, and the buzzer generate alarming sound. When the smoke disappears, the smoke detector can resume to normal automatically
• Silence: when alarm is given by a smoke detector or networked device, the alarming sound can be silenced by pressing the button. The smoke detector will resume to normal after about 55 seconds later.
• Indication of low battery: When the battery voltage is lower than 2.7V, the smoke detector will give short chirp sound with visual indication and the buzzer alarms about every 45 seconds. These shows the battery is low and should be replaced by new one
• Built-in a buzzer can give an alarming sound aloud and silence it. Two AA 1.5V LR6 alkaline batteries