​The Dahua HY-SA13A is a standalone smoke alarm designed to provide early detection of visible smoke in residential and commercial settings. It operates independently without the need for integration into broader alarm systems, making it suitable for various applications.​

Key Features:

• Photoelectric Smoke Detection: Utilizes advanced electronics and a photoelectric sensing chamber to detect visible smoke particles, ensuring early fire detection.​

• Standalone Operation: Functions independently without requiring connection to external alarm systems, simplifying installation and use.​

• Battery-Powered: Operates on replaceable batteries, providing flexibility in placement and ensuring functionality during power outages.​

• Audible Alarm: Emits a loud sound exceeding 85 dB(A) at 3 meters to alert occupants promptly upon smoke detection.​

• Test and Silence Button: Features a single button for testing the alarm's functionality and silencing nuisance alarms.​

• Low Battery Warning: Provides a signal to indicate when the battery requires replacement, ensuring continuous protection.​

Use Cases:

• Residential Homes: Ideal for detecting smoke in living spaces, bedrooms, and hallways to enhance family safety.​

• Apartments and Condominiums: Suitable for individual units to provide localized smoke detection without complex wiring.​

• Small Offices: Effective in monitoring office areas for smoke, ensuring the safety of employees and assets.​

• Rental Properties: Provides landlords with a reliable smoke detection solution that is easy to install and maintain.​

• Dormitories: Enhances fire safety in student housing by offering early smoke detection in individual rooms.​
  

Specifications:

Please note that specific details such as battery type and additional features may vary. For the most accurate and up-to-date information, it is recommended to consult the official Dahua product documentation or contact the manufacturer directly.