YASONG SLA-05BX 130dB RS-485 Modbus Alarm Siren, 45W, 12 Tones, IP65, USB Upload, LED Strobe collection-solar-powered-alarms This model supports DC12V and

This model supports DC12V and DC24V vehicle power input

The YASONG SLA-05CZ one-button alarm siren combines a 0–130dB adjustable horn with a red LED strobe warning light for homes

and the remote must be paired with the alarm before use

but the emergency button box is not waterproof

YASONG SLA-05BX 130dB RS-485 Modbus Alarm Siren, 45W, 12 Tones, IP65, USB Upload, LED Strobe collection-solar-powered-alarms This model supports DC12V andThe YASONG SLA 05BX RS 485 Modbus alarm siren combines a high output adjustable horn, RS 485 communication protocol control and LED strobe warning light for factories, warehouses, workshops, corporate buildings, residential communities and industrial warning systems. This model works by RS 485 command activation: after power is connected, the alarm remains in standby mode and can be triggered by control software sending commands through the RS 485