The Dahua HY-SA30A-R8 Wireless Interconnected Smoke Alarm is designed to provide reliable fire safety with its advanced split-spectrum sensor technology. This innovative feature enhances the detection of smoke particles, ensuring a quicker response to potential fire hazards. The alarm boasts a loud sound output exceeding 85 dB(A) at 3 meters, ensuring that it can be heard even in noisy environments. With a low quiescent current consumption, this device is energy-efficient, making it a sustainable choice for home safety.


Equipped with a built-in battery that lasts up to 10 years, the Dahua HY-SA30A-R8 is easy to install and requires minimal maintenance. Its surface-mount device (SMD) circuit board design allows for straightforward installation, while the low battery warning signal ensures you are always informed of its operational status. The alarm features a unique infrared silence function, allowing users to silence the alarm easily with a compatible remote controller, adding convenience to its robust functionality.


This smoke alarm can interconnect wirelessly with a maximum of 24 devices, providing comprehensive coverage for larger spaces. It is certified by TÜV and CE, complying with the EN 14604:2005+AC:2008 standard, ensuring its reliability and effectiveness in smoke detection. The Dahua HY-SA30A-R8 is designed for indoor use, operating efficiently in a wide range of temperatures and humidity levels, making it a versatile choice for any home or office environment.