Barcode: 5060211910142 Designed in house, we would like to introduce the VS alarm featuring; 4 Screw in snag bars (included.) 2 x 20mm and 2 x 75mm allowing four different formats of use. Variable volume Variable tone Jack plug (for use with our illuminated alarms) Waterproof Latching 20 second blue LED Long life LRV08 battery (required) Brand: NGT