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Wolf Icon X1 Bite Alarm
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Trakker DB7-R Bite Alarm Set 3+1
Five years in development: an eight-magnet roller, Intelli-Sense Mode and indexed wheels for every setting.
Check price on Amazon- Sensing
- Roller wheel
- Brand
- Trakker
- Alarm power
- 1 x PP3 9V per alarm
- Receiver and range
- DB7-R receiver, 16 alarms
- Reference
- 222205
Trakker designed the DB7-R in-house over five years. Its Intelli-Sense Mode is meant to cut false indication in rough weather and on boats, and every main setting sits on an indexed wheel rather than in a menu.
Technical specifications
| Specification | DB7-R alarm |
|---|---|
| Sensing | Db-Mag roller with 8 precision magnets and an O-ring; Intelli-Sense Mode (ISM) for rough weather and boat fishing |
| Controls | Indexed wheels: sensitivity (8), tone (8), volume (8 including silent) |
| Drop-backs | Dual-descent drop-back tone; flashing latch LED on a drop-back, solid on a run |
| LEDs | Dual super-bright multi-colour LEDs (red, green, blue, yellow, purple, white); one-touch night light at 25% brightness |
| Speaker | Tru-tone cone speaker |
| Power | 1 x PP3 9V; Power-On Protection stops accidental switch-on; low battery warning |
| Build | ABS case, weatherproofed circuitry; 3/8" stainless steel thread; 2.5 mm power-out socket |
| Size and weight | 11.2 x 5.4 x 4.5 cm; 98 g |
DB7-R receiver
| Specification | DB7-R receiver |
|---|---|
| Pairing | Up to 4 alarms per channel, 16 in total; tone and LED colour update automatically |
| Alerts | D-Vibe vibration; Last Event Recall; 8 volume settings including silent |
| Power | 1 x PP3 9V; low battery warning |
| Size and weight | 9.2 x 5.4 x 4.5 cm; 72 g; self-standing case |
Who it suits
Anglers who prefer physical dials to menus, fish exposed waters or boats, and want a mid-priced set with flagship-style features.
Worth knowing
- Range in metres isn't published; Trakker describes its Sync-Connect technology as optimised for long range and obstacles.
- Compare with the Nash Siren R4, the other alarm here built specifically to ignore wave action.
Specifications checked against the maker's and UK stockists' published details in November 2026. Makers update products without notice, so confirm anything critical with the retailer before you buy. Spotted a change? Let us know.
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