YASONG YS-3 Handheld Microphone for Ship Public Address Remote Station, Marine Intercom Accessory Wireless Remote Control Alarm so it does not require

so it does not require wiring

so the mainframe or public address control station is not included

45W alarm power and LED strobe warning light for sensors

The wireless remote range is rated up to 500m / 0

IP54 weatherproof housing for outdoor use

YASONG YS-3 Handheld Microphone for Ship Public Address Remote Station, Marine Intercom Accessory Wireless Remote Control Alarm so it does not requireThe YASONG YS 3 is a handheld microphone accessory for ship public address remote control stations and marine communication alarm equipment. This product is intended as an accessory microphone for compatible ship broadcasting or marine intercom systems. The product page identifies it as Only Microphone, so the mainframe or public address control station is not included. YS 3 handheld microphone for marine communication equipment Designed for ship