YASONG 0–8m Volume and Tone Remote Control for Compatible Alarm Sirens, Adjustable Sound Remote Featured collection This model works by dry

This model works by dry contact signal activation: when an external device sends a voltage-free switch signal

9 built-in alarm tones and multiple flashing light modes for vehicles

0–120dB adjustable sound for different site needs

Built-in 1

YASONG 0–8m Volume and Tone Remote Control for Compatible Alarm Sirens, Adjustable Sound Remote Featured collection This model works by dryThe YASONG adjustable volume and tone remote control is an alarm siren accessory designed for compatible YASONG alarm sirens that support remote sound adjustment. This remote control is used to adjust the volume and tone of the matched alarm siren. The listed remote control distance is 08m, making it suitable for close range sound setting before or during use. Adjusts alarm volume on compatible sirens Adjusts alarm tone for different warning needs 08m