The Prologic C-Series Bite Alarm Set is available in several variants. Variant 2+1+1 Red and Green and the 3+1+1 Red, Green and Yellow. A complete alarm set that includes everything you need for premium bite indication on your next carp fishing adventure. The high quality C Series alarms are occupied by the receiver and a wireless bivvy light. The alarms have six different volume and sensitivity levels and six different tones, so they can be customized to your needs. When it detects a bite, both colour LEDs light up and then one LED continues to flash for 20 seconds. It also has a night light that is activated by a special push button. The wireless bivvy light works in conjunction with the alarms and lights for 5, 10 or 20 seconds when a bite is detected. The light can be hung via the metal hook or the four internal magnets and metal disc. This Set should not be missed while carp fishing!