YASONG Discrete Signal Triggered Security Siren Alarm 120dB Horn Adjustable Volume and Tone Dry Contact Trigger Siren Waterproof Industrial Strobe Light Siren SLA-800K

【Working Principle】The security alarm is triggered by a discrete signal and can be integrated with sensors such as cameras, level gauges, and PLCs to build an intelligent factory automation safety system. When powered, the alarm remains in standby mode. Upon receiving sensor signals, it initiates audible/visual alerts 【Adjustable Volume and Tone】The siren comes with a remote control (remote range: 0-8m), which can adjust the volume and tone. The alarm has 12 default sounds, with a maximum of 120 decibels (dB). New sounds can be uploaded via the built-in USB port. Contact us if you need to customize alarm sounds 【Strobe Light】The strobe light uses LED beads, featuring high brightness, energy efficiency, long lifespan, and strong environmental adaptability, making it especially suitable for warning in industrial safety fields such as chemical plants, mines, and port 【IP65 waterproof alarm siren】The alarm siren features a weatherproof circuit design and a spray-painted steel shell, with a