Barcode: 5060382748018 New to the Dynamic range, these bite alarms really are up there with the best on the market. They come with multifunctional settings to suit whichever way you prefer to get bite indication. The set boasts; 7 multicoloured LEDs Variable latching settings Volume control Tone control Vibration mode Black snag bars included Night light functions Low battery warning Rolling code function - avoiding interference from other alarms All weather construction 100-150m range Each alarm and receiver require a 9v battery (not included) Can also be synced to the new NGT Dynamic receiver light (not included) Brand: NGT