Delphin Tecton Alert Set, 4+1

Delphin Tecton Bite Alarm Set, 4+1

Delphin TECTON bite alarms combine a unique look created by Delphin’s designers with innovative development and reliable electronics, making this an extremely effective and original set at an unbeatable price. They offer three types of indication: visual, vibration and audible. Other key features include adjustable tone, volume and sensitivity. Both the alarms and receiver are made from durable hard plastic to withstand knocks. They are also water-resistant. Each alarm has three buttons. The middle button switches the alarm on and off. Press and hold it to turn on the LED, creating a pleasant visual effect that also works as a night light to help you see your rod’s position.

Briefly press the middle button to select one of the eight available tones. A drop-back bite is indicated by a different tone. Press the V button on the left to adjust the volume or select silent mode. The S button on the right lets you choose one of the five sensitivity levels. TECTON runs on 1.5 V AAA batteries (3 for the receiver and 2 for each alarm). When the batteries start to run low, both the receiver and the alarms will indicate this with a flashing signal every 5 seconds. The complete set comes in a hard plastic case to protect it during transport.

Warning: When purchasing a replacement bite alarm, make sure you know which type of motherboard your device has—the old version (without the Q.C. marking under the battery cover or with the Q.C. marking up to 12/2025) or the new version (from 01/2026). These two versions are not compatible and cannot be paired. Bite alarms are available for both motherboard types.

Note: The receiver can be paired with 6 bite alarms.

Receiver features:

• 8 volume settings, including silent mode — V button;
• Vibration mode (button);
• 8 signal tones (matching those on the bite alarms);
• 6 LED indicators;
• Water-resistant;
• Settings memory;
• Power supply: 3 x 1.5V batteries (AAA);
• Low battery indicator;
• Pairing/unpairing button (M);
• Range of up to 200m;
• Carry case.

Bite alarm features:

• Water-resistant;
• 8 volume settings, including silent mode (V button);
• 8 different signal tones (T button);
• 5 sensitivity levels (S button);
• Settings can be stored in memory;
• Different tone for "Drop Back";
• Memory LED stays lit for 15 seconds after a bite (indication);
• Low battery indicator;
• LED light;
• "Snag Ear" attachment option (included in the set);
• 2.5mm connector socket;
• Power supply: 2 x 1.5V batteries (AAA).

Note: The TECTON kit includes a set of batteries for testing the equipment. We recommend purchasing a new set for your fishing trips. The bite alarms are available in four colours: red, blue, green and yellow.

Video presentation Delphin Tecton Alert Set, 4+1