FA180238 Railway construction workers mini signal horn effect HO

Audio experience! Thematic set of figures with a corresponding soundscape. When supplied with power, the noise sounds once for a duration of 5 – 25 seconds (varies depending on product). Can be switched with the Relay module FA161659 or any commercially available switch. Can be connected to 12 V DC or 16 V AC. Also possible to use VI6840 with VI6841, to actuate with train movement.