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Features
Battery
A 3V CR123A Lithium Battery is used to supply power to the Mini Smoke Detector.
The Mini Smoke Detector has a foolproof mechanism which prohibits cover closure without first installing battery.
When the Mini Smoke Detector is low on battery, a low battery signal will be transmitted along with regular
signal transmissions. The Orange LED will flash with low-volume beep once every 45 seconds.
Both Red and Orange LED will flash once every 4 seconds when the battery is exhausted.
<NOTE>
When changing the battery, after removing the old battery, press the Test Button twice to fully discharge
before inserting new battery.
Testing the Mini Smoke Detector
By pressing the Test Button on the Mini Smoke Detector, you can test if the Mini Smoke Detector is functioning
normally.
If the Mini Smoke Detector functions normally, the Red LED will flash briefly followed by 3 Da Da Da sound.
If the buzzer did not emit any sound, the “Optical Chamber” on the Mini Smoke Detector is either dirty or
out-of-order.
Test Mode for IR function
The Mini Smoke Detector can be put into Test mode by pressing the Test Button. Every time the Test Button is
pressed, the Mini Smoke Detector will transmit a test signal to the Control Panel for radio range test and enter
the test mode for 3 mins. It will exit Test Mode automatically after 3 minutes and return to normal mode. In Test
mode, the sleep timer is disabled, and the LED indicator will flash every time a movement is detected.
ACK
After the test button is pressed for one time, if the Mini-SD-HME receives acknowledgement from the Control
Panel, the Red LED will flash 4 times followed by two beeps. If the Mini-SD-HME does not receive
acknowledgement from the Control Panel, the Red LED will flash 8 times followed by two beeps.
Supervision
The Mini Smoke Detector will transmit a supervision signal to report its condition regularly according to user
setting. The factory default interval is 15~18 minutes. The user can also press the Test Button once to
transmit a supervision signal manually.
Alarm Activation
The Mini Smoke Detector will activate fire alarm when either of its smoke detection or high heat detection function
is triggered. When an alarm is activated, the Mini Smoke Detector will transmit alarm signal and raise alarm with its
built-in buzzer.
Smoke Detection:
The Mini Smoke Detector checks smoke concentration every 8 seconds.
The alarm is activated whenever the smoke concentration exceeds the detection threshold, and will continue
until the smoke concentration drops below alarm threshold.
The Red LED will flash quickly during alarm.
Heat Detection:
The Mini Smoke Detector checks temperature every 10 seconds. The alarm will be activated in the following
conditions:
- When the temperature rises by 8.25°C per minute (Rate of Rise).
- When the temperature exceeds 57.25°C (High Heat).
The Red LED will flash every second during alarm. The Mini-SD will only stop alarming if the temperature
drops below alarm threshold:
-If the alarm was triggered by Rate of Rise condition (8.25°C per minute or more), the temperature must drop
to 4°C below highest temperature detected for the detector to stop alarming.
-If the alarm was triggered by High Heat condition (57.25°C), the temperature must drop below 49°C for Mini
detector to stop alarming.
The Mini Smoke Detector will transmit a restore signal if no smoke or high heat is detected for 160 seconds.
If the alarm condition persists, the Mini Smoke Detector will resend alarm signal every 2 minutes.
IR Detection:
The Mini Smoke Detector will transmit signal to the Control Panel if any movement is picked up within the IR
detection coverage. The buzzer will not sound and the LED will not flash. Please refer to your Control Panel
for details.
Alarm Silence
When the Smoke Detector is alarming, pressing the Test button will put the Smoke Detector into Alarm
Silence mode to silence the alarm for 9 minutes. The buzzer will only stop sounding after the alarm has been
activated for at least 1-minute. If the button is pressed before alarm time reaches 1 minute, the Smoke
Detector will wait until alarm time has reach 1 minute before silencing the alarm.