Detailed Description
The AT-S201 optical smoke detector adopts advanced photoelectric sensing technology to accurately detect smoke particles caused by smoldering or flaming fires.
Equipped with a microprocessor chip, it processes real-time sampling data, saves up to 144 historical records, and automatically compensates for temperature, humidity, and dust drift—maintaining high sensitivity and long-term stability.
The red LED indicator provides clear visual status: blinking during normal monitoring and steady-on during fire alarms.
This Anwetech smoke detector is widely used in industrial fire alarm systems, offices, hotels, restaurants, computer rooms, warehouses, and civil buildings, offering a reliable and cost-effective fire detection solution.
Key Features
DC24V working voltage (20V–28V range)
Two-wire non-polar installation, low standby current
Intelligent smoke-sensing with auto drift compensation
ABS enclosure, compact design (106×58 mm)
Compatible with DZ-912K base and EN54-7 systems
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Item |
Specification |
|
Operating Voltage |
Power 24VDC (20VDC ~ 28VDC) |
|
Standby Current |
Power <50μA |
|
Action Current |
Power <20mA |
|
Programming Method |
Two-wire switch-type smoke-sensing detector. |
|
Indicators |
During monitoring, the red indicator blinks once per 6 seconds. In sensor failure alarm, the red indicator blinks twice per 6 seconds. In fire alarm mode, the red indicator remains on. |
