DAHUA smoke detector DHI-HY-SA13A

Autonomous photoelectric smoke detector with advanced detection and long battery life.

The detector uses a photoelectric detection chamber with high sensitivity for fast and reliable smoke detection. Thanks to an advanced sampling algorithm every 10 seconds, it provides stable performance with minimal risk of false alarms. When the smoke concentration threshold of 0.1-0.2 dB/m is reached, it activates a loud audible and visual alarm.

The device is intended for households and similar residential spaces such as family houses, apartments or student dormitories. The compact dimensions of ?102 × 50.9 mm and easy ceiling mounting allow for discreet installation in various rooms including living rooms, bedrooms and hallways.

Intelligent status indication
The red LED provides clear visual indication of various conditions. It flashes once per minute in standby mode, once per second in alarm. A fault is indicated by a double flash per minute and a low battery by a single flash with a beep every minute.

Alarm silence function
When the silence function is activated, the alarm will be silenced for 9 minutes , giving you enough time to resolve the situation without any annoying sound. After this time, the detector will automatically return to normal detection mode.

Robust construction and easy maintenance
The PC+ABS housing ensures durability and long life. Replaceable batteries allow for easy maintenance without having to replace the entire device. The weight of only 140 g does not burden the ceiling structure.

BASIC SPECIFICATIONS

Sensor type: photoelectric

Sampling period: 10 s

Alarm threshold: 0.1-0.2 dB/m

b>Alarm volume: 85 dB(A) at 3 m

Power supply: 2× AA alkaline batteries (1.5 V)

Battery life: 5 years

Standby consumption: 6 µA

Alarm consumption: 5 mA

Coverage: 20-40 m ² (at a height of up to 8 m)

Operating temperature: -10 to +55 °C

Operating humidity: 95% RH (non-condensing)

Dimensions: 102 x 50.9 mm

Weight: 140g

Mounting: ceiling

Certification: TÜV, CE (EN 14604:2005+AC:2008)