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Smoke Detector Series SD-29-SC-AC Series
SD-29-SC-AC Series is a mini-sized wireless smoke detector with built-in PIR motion sensor and heat detection capability. Designed to
protect your family against potential fire hazards, the Smoke detector is also capable of detecting movements and reporting temperature to
users. The Smoke Detector is in serial connection with other Smoke Detectors in the alarm system and will raise alarm when any Smoke
Detector in the system is triggered.
The Smoke Detector includes the following models:
Model Name
Heat Detection
PIR Motion Sensor Emergency
Light Serial
Connection
SD-29-SC-AC
O
SD-29-H-SC-AC O
O
SD-29-M-SC-AC
O
O
SD-29-HM-SC-AC O
O
O
SD-29-HME-SC-AC O
O
O
O
Parts Identification
1. LED Indicator / Test Button / Emergency Light
Red LED
Quick flash: Alarming.
Flashes every 1 second: Smoke Detector under Sleep Mode
Flashes every 2 seconds: Smoke Detector under warmup and calibration process.
Flashes every 4 seconds with Orange LED: battery exhausted.
Flashes briefly: When Learn Button is pressed to see if the device is functioning normally.
Turns ON briefly: Transmitting signal.
Orange LED
Flashes every 4 seconds with RED LED: battery exhausted.
Flashes every 5 seconds: Calibration Failure
Flashes every 45 seconds: Low battery condition
Learn/Test Button
Press the button once to:
Send a supervision / test signal.
Check smoke detection chamber.
Silence
alarm.
Press and hold the button for 10 seconds to enter calibration process.
White LED (Emergency Light)
The emergency light will begin to flash slowly to alert users that the system is alarming.
(SD-29-HME only)
2. IR Lens
(SD-29-M/-HM/-HME only)
3. Buzzer
4. Battery Compartment Fixing Screw
5. Battery Switch
Use a pair of tweezers to slide the Battery Switch to ON Position.
Battery Switch
OFF
→
ON
