The SD-423 Photoelectric Smoke Detector, designed to detect smoke with high sensitivity and excellent anti-interference performance. The device features a unique dual-chamber structure and utilizes a photoelectric diode to receive scattered light, generating an electrical signal that triggers an alarm when processed by the identification circuit.
Product Information:
The SD-423 Photoelectric Smoke Detector sensor adopts a single power structure with a dual-chamber design, providing high sensitivity and robust anti-interference capabilities. It uses a specialized CMOS chip for high-precision monitoring, ensuring stable performance and long service life. The device has low power consumption and operates on a battery, ensuring safety and convenient installation without needing an additional power source.
Key features include:
- Low voltage alert function, reminding you to replace the battery in time.
- Periodic testing: We recommend performing a simulation test every week or every 15 days to ensure minimal damage when a hazard occurs. Simply press the test button gently to perform this task.
- Convenient installation: The device does not affect the power position, eliminating the hassle of connecting to a power source. Refer to the "Installation Method and Notes" for installation instructions.
- Dual alarm: Features both sound and visual alarms, allowing users to attend to the common test or alert promptly and simultaneously.
Technical Details:
- Product Code: SD-423
- Battery: DC9V
- Alarm Current: 10mA
- Alarm Voltage: 5.5 ~ 6.2V
- Low Battery Alert: 7 ~ 15 days
- Operating Humidity: <93%RH
- Dimensions: 127φ x 44H mm
- Weight: 1 kg
- Packing Size: 72 x 55 x 30 cm