A very long time has passed since the first concept until the final product. Development, consulting, design, and testing the bite alarms on various European waters—all this preceded the release of TECTON. A unique look by Delphin designers combined with innovative development and reliable electronics make for a highly efficient and original set for an unbeatable price. TECTON has all the necessary qualities for a full-scale carp fishing. No matter the weather conditions, this bite alarm remains reliable with three types of signalisation: light, vibration, and sound. Plus, there are other important features such as tone, volume, or sensitivity settings. The bite alarm set is completely water-resistant and it has excellent battery life. Both the bite alarm and the receiver are made from sturdy plastic for better durability against mechanical damage. In addition, the plastic is covered by a soft rubber coating that’s very soft to the touch and gives a feel of a more expensive set.      The bite alarm has three buttons. The middle button turns it on and off. When you press it for longer, the bell light lights up, creating a nice visual effect that works as a night diode for better detection of the rod position. By shortly pressing the middle button, you can select from one of the eight available tones. The reverse bite is signalled with a different tone. To select the volume level or a silent mode, press the V button on the left. The S button on the right allows you to pick one of the 5 sensitivity levels. The product comes with removable snag gears that keep the rod in its place so it won’t get away from the bite alarm. The 2+1 set contains a receiver and a red and a blue bite alarm, but with TECTON, you can purchase 4 additional colours (yellow, green, purple, and white). This way, you can get a bite alarm with a matching diode colour. But that’s not the only advantage of multiple colours. You’ll surely notice that the receiver has 6 diodes, which means pairing of six different bite alarms TECTON with a single receiver will be easier with different colours.       The receiver has a reliable reception, depending on the conditions, it can reach up to 200 metres. You can select one of the 8 volume levels and turn the vibrations on or off in case of a bite. The signalling tone on the receiver is identical with the tone selected on each bite alarm. The reverse bite is signalled with a different tone. Thanks to its specially crafted shape, you can place it vertically on a table or hang it by the loop. All settings can be stored in memory. The TECTON is used with AAA 1.5 V batteries (3 for the receiver, 2 for the bite alarm) and when they start running low, both the receiver and the bite alarm will indicate it with flashing in 5-second intervals. The whole set comes in a hard plastic case to protect it during transport. Technical information: The set contains: - 2x Bite alarm - 1x Receiver - 1x Transport case - 2x snag gear - 1x hanging loop - 7x AAA 1.5V battery to test bite alarm functionality Receiver/features: - Water-resistant - 8 different volume settings, including the silent mode (V button) - 8 different tones of signalling (same tone as on the bite alarm) - Vibration mode (Vibration button) - 6 colourful signalling LED diodes - Settings can be stored in memory - Low battery indication (light flashes in 5-second intervals) - Pairing/Delete pairing (M button) - Reach up to 200 m (depending on conditions) - Power supply 3x1.5 V batteries (AAA) Bite alarm/features: - Water-resistant - 8 different volume settings, including the silent mode (V button) - 8 different tones of signalling (T button) - 5 sensitivity levels (S button) - Settings can be stored in memory - Different tone for reverse bite - Memory diode lights up for 15 seconds after a bite - Low battery indication (light flashes in 5-second intervals) - Bell light - Option to attach removable snag gear (part of the lot) - 2.5 mm connector input - Power supply 2x1.5 V battery (AAA) The TECTON kit contains a set of batteries to test if the features work well. We recommend purchasing a new set when using the kit on the water. Set 2+1 always contains blue and red alarm. Set 3+1 always contains blue, red, and green alarm. Set 4+1 always contains blue, red, green, and yellow alarm. PROTECTED DESIGN - This product was completely designed by Delphin designers. The unique aspect of the design and construction is trademark registered and protected in the whole European Union area. Attention: When purchasing a spare bite alarm, make sure you know which type of motherboard you have - the older type of motherboard (without Q.C. under the rear battery cover or with a Q.C. until 12/2025) or the newer type since 1/2026. These models are not compatible and can't be paired. There are bite alarms for both types available.