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5. Battery compartment
6. Hooks
7. Mounting Bracket
8. Mounting Holes (for Hooks)
The Hooks of the Mounting Bracket can hook into this Mounting Hole.
9. Mounting Sheet
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Three 3V CR123 Lithium batteries are used to supply power to the Smoke Detector.
The Smoke Detector will report its battery percentage to the Control Panel respectively at 100%, 75%, 50%, and 25%. If the battery
voltage is low (25%), a Low Battery signal will be sent to the Control Panel to notify the user.
When the Smoke Detector is low on battery, a low battery signal will be transmitted along with regular signal transmissions. The
Orange LED will flash with accompanying low-volume beep once every 45 seconds.
The Red and Orange LED will flash once every 4 seconds when the batteries are exhausted.
When changing batteries, after removing the old batteries, press the Function button twice to fully discharge before inserting new
batteries.
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By pressing the Function button on the Smoke Detector, you can test if the Smoke Detector is functioning normally.
If the Smoke Detector functions normally, the Red LED will be on for 2 seconds followed by a 2-tone beep.
If the buzzer sounds 2-tone beeps 3 times, the “Optical Chamber” on the Smoke Detector is either dirty or out-of-order.
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Temperature detection: (SD-29-T/SD-29-TM/SD-29-TME only)
Once the temperature rises by 8.25 °C per minute (rise rate) or exceeds the threshold temperature of 57.25 °C, the Smoke
Detector lights up its LED to indicate it is sending an alarm report. The Smoke Detector then activates its buzzer with LED
flashing rapidly for 10 seconds for local warning.
After this 10-second local warning period, the Smoke Detector performs a follow-up temperature check. If the temperature is
found to be alarming still, the Smoke Detector will repeat another 10 seconds of local warning with buzzer and rapid flashing
LED.
The Smoke Detector will repeatedly perform follow-up checks until the temperature is lower than the set value of 49°C. The
alarm will stop automatically if the temperature drops below 49°C. The alarm can also be stopped manually by using the “Alarm
Silence” function.
The Smoke Detector can also report temperature signal to the Control Panel in every 30 to 33 minutes with Smoke Detector
normal operating or when temperature changes by +/- 2°C.
Smoke Detection:
Once the concentration of the smoke exceeds the set threshold value, the Smoke Detector lights up its Red LED to indicate it is
sending the Smoke Alarm signal to the Z-Wave Gateway/Control Panel. After the transmission is completed, the Smoke Detector
then activates its buzzer with the Red LED flashing rapidly for 10 seconds for local warning.
After this 10-second local warning period, the Smoke Detector proceeds to perform a follow-up smoke check. If the smoke
concentration is found to be alarming still, the Smoke Detector will repeat another 10 seconds of local warning with buzzer and
rapid flashing Red LED.
The Smoke Detector will repeatedly perform follow-up checks until the smoke concentration is lower than the set value, then the
alarm will be stopped automatically or the alarm can be stopped manually by using the “Alarm Silence” function.
Once a Smoke Alarm Signal has been transmitted, the Smoke Detector will continue to send alarm signals every 2 minutes
when the smoke concentration continues to be higher than allowed. This 2-minute cycle will be repeated until the smoke
concentration is lower than the set value, then the alarm will be stopped automatically or the alarm can be stopped manually by
using the “Alarm Silence” function.
IR Detection: (SD-29-M/SD-29-TM/SD-29-TME only)
The 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.
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The Smoke Detector has a built-in emergency light that can provide visual alerts in case of emergency. When the Smoke
Detector is activated, the emergency light will begin to flash slowly to indicate the system is alarming.
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When the Smoke Detector is alarming, pressing the Function 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.
During the 9-minute Alarm Silence period, the Red LED will flash once per second. The Smoke Detector will continue to monitor
smoke concentration during the alarm silence period: