Product Description
The ANWETECH AT-S223 is a standalone photoelectric smoke alarm based on infrared photo-scattering technology. It uses a professional high-performance ultra-low power consumption microprocessor together with a precision photoelectric sensor to monitor smoke concentration and provide reliable early warning of fire.
Powered by 1 × 3V CR123A lithium battery, the detector offers low power consumption, stable performance and simple installation without the need for external wiring or a fire alarm control panel. When smoke concentration reaches the alarm threshold, the detector enters alarm mode with flashing red LED indication and a loud buzzer alarm. The detector also supports mute mode, low voltage warning, self-test mode and fault alarm indication.
With EN14604 compliance, compact ceiling-mounted design and up to 10-year battery life, AT-S223 is suitable for industrial parks, residential areas, apartments, homes and similar indoor applications where dependable standalone smoke detection is required.
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Front view |
Outline dimensions: 80 x 50.8 m |
Key Features
Technical Specifications
Model: AT-S223
Product type: Standalone photoelectric smoke alarm
Working voltage: DC3V
Power supply: 1 × 3V CR123A lithium battery
Standby current: ≤30uA
Alarm current: ≤300mA
Battery life: 10 years
Alarm sound pressure: ≥85dB (3m at the front)
Output form: Sound and light alarm
LED indicator: Red
Working temperature: 0°C to +55°C
Relative humidity: ≤95% RH (no condensation)
Implementation standard: EN14604:2005+AC:2008
Date of replacement: 10 years
Size: φ80 × 50.8mm
Installation way: Ceiling mounted
Applications
