Twin Turbo

Floyd Bell's ground-breaking new Twin Turbo™ Lighted Alarm is a small (approx. 1"x1") panel-mount piezoelectric audio alert that emits a daylight-viewable bright light when activated, effectively combining Floyd Bell's popular Turbo™ series Alarms with Turbo Light™ Series Panel Indicators into one convenient multi-sensory alarm device. Available in 7 different tone types, the sound output measures up to an impressive 103dB at 2 feet! 

The energy efficient, two-terminal lighted alarms operate at various voltages in the 9-30 VDC range while drawing only 50-110mA. Like Floyd Bell's Turbo Light™ LED Panel Indicators, Twin Turbo™ Lighted Alarms feature InGaN LED technology, providing high intensity output. A special illuminated enclosure creates an attention-getting "halo" ring of light in your choice of 5 BRIGHT colors.  And the tamper-proof low-profile design of the unit is curved so the light can be seen even from the side, offering an impressive 180° dispersion. The unit is available in Medium Bright or Daylight-Viewable Extra Bright, which is almost twice as bright!

The small size and revolutionary design of the Twin Turbo™ Lighted Alarm make it an excellent solution when panel space is an issue. By combining two of our most popular high-output devices into one, only one small (1.065") panel hole is needed. And because it is IP68 and NEMA 4X when installed, the Twin Turbo™ offers a waterproof durability that allows it to operate in the roughest of conditions.

The Twin Turbo™ is extremely energy efficient as well. Using a switching power supply, the indicator draws 50-110mA. While many indicators on the market only operate at a specific voltage, the universal power supply on the Twin Turbo™ allows it to operate at various voltages in the 9-30VDC range.

Special Versions of the Twin Turbo™:

UNIVERSAL Twin Turbo™ 
Allows Independent Control of Light and Alarm!

Universal Twin Turbo allows the light and alarm to be activated in unison or separately through the use of a third terminal! This allows this powerful device to convey more nuanced information. As an example, an alarm condition that is more important could use both alarm and sound, whereas a less important alarm condition may only require a light. Or an alarm condition could be acknowledged by turning off the sound, but keeping the light on until the condition is resolved.

New! 7-Tone XL Twin Turbo™

TXLL7 Series Alarms give users SEVEN different tone types in ONE Lighted panel-mount body! 

Twin Turbo TXLL7 Alarms use input logic to select which of 7 distinctive alarm sounds to play along with bright LED illumination. Which sound it emits simply depends on the combination of power applied to the 4 terminals. The TXLL7 uses our new, large "98" body, which provides sound pressure levels up to 108(±5)dB and lower frequencies than other products in our catalog. The TXLL7 is available with or without manual volume control. Sharing all of the great features of the standard Twin Turbo™ Series alarms in a slightly larger package (1.5" panel hole), this tamper-proof body is epoxy encapsulated and polarity protected. The solid-state electronics are housed in a 94 V-O flame retardant, heavy-duty thermoplastic enclosure with a stainless steel, corrosion-resistant sound diaphragm. NEMA type 4X environmental security when used with optional gasket.

Replacement Knurl Nuts

If you find yourself needing replacement knurl nuts for this device they can be purchased here.

Customization and Modification

In addition to the standard product offering in this category, we're able to modify existing units to meet your needs (minimum quantity may apply). We can use our in-house 3D printer for prototype modeling to make sure our product can be suited to your application. Whether it's adjusting the output level, adding a wire harness, changing the termination, custom tone or another solution, we're happy to work with you to find a solution.