YASONG RS-485 Industrial Waterproof Siren – Adjustable 0-120dB Alarm with LED Strobe Light SLA-B02X

【Operating Principle】After powering on, the alarm remains in standby mode. It can be activated by sending a signal command via the RS-485 communication protocol. Please note: If you intend to purchase this alarm, you must have development capability.  You should be able to develop control software based on the RS-485 communication protocol and send commands to trigger the alarm.

【Loud Horn】The alarm bell uses high-quality alloy speakers, alarm sound can reach 120dB! The siren comes with multiple built-in alarm tones. The volume and tone can be adjusted either via the remote control or by sending commands through the control software using the RS-485 communication protocol

【LED ren strobe lights 】Once activated there will be red flashing light at the same time with the alarm sound, obvious and easy to attract attention; bright LED beads with low power consumption and long service life

【Waterproof sirens】With an IP54 waterproof rating, this alarm is designed for both indoor and outdoor use!  It is widely applied in factories, warehouses, corporate buildings, residential communities, retail stores, and tornado warning systems, but also suitable for noisy industrial sites and other places

【USB interface 】The alarm features a USB port, allowing customers to upload their own custom alarm sounds to adapt to different application scenarios