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iSimple TranzIt BLUE (ISFM23)

TranzIt BLUE Universal Bluetooth Music Streaming Car Kit with App Control

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iSimple TranzIt BLUE (ISFM23)

TranzIt BLUE Universal Bluetooth Music Streaming Car Kit with App Control


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Smartphone Integration with Any Vehicle

The iSimple ISFM23 TranzIt BLUE universal Bluetooth music streaming car kit is a perfect solution to adding smartphone integration with any vehicle. This kit installs in any vehicle and integrates with your existing sound system through either the included FM modulator or an RCA audio output if your receiver is equipped with an auxiliary audio input. The ISFM23 works flawlessly with both Android and iPhone devices with the TranzIt BLUE iSimple app. The clean installation of the ISFM23 ensures there are no loose wires hanging around your car to get tangled up in.



General Features:

  • App controlled Bluetooth Music Streaming for Android and iPhone smartphones
  • Audio streaming using wireless Bluetooth connection to car's audio system
  • Connect through FM Modulator or RCA audio output for receivers that are equipped with an auxiliary audio input
  • Static free streaming for the best possible music enjoyment
  • Clean installation with no visible wires for a clean factory looking appearance
  • Unit auto reconnects when entering the vehicle for maximum ease of use
  • Provides 4 selectable FM broadcast frequencies for the best connection possible
  • Full band FM broadcast selection available with Android app
  • Uses a standard antenna connection for use with any fm equipped in-dash receive
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Is this the Right Solution for You?

Check out the iSimple TranzIt BLUE (ISFM23) Quick Start Guide

Product History:

iSimple ISFM23 thumbnail
(newest, current model)
iSimple ISFM21 thumbnail
(previous model, replaced by iSimple TranzIt BLUE (ISFM23))

FM Modulator / Transmitter Specifications

FM Modulator Type
This describes the kind of FM modulator or transmitter.

FM Modulators typically wire directly to the radio and provide an input source to the stereo. The input is activated when the stereo tunes into a specified frequency. These usually require some intermediate installation.

FM Transmitters broadcast a signal that the radio is able to pickup via the antenna. Typically, these are more popular due to the easy installation.

FM Modulator
Input Connection Type
This is the type of input that the unit accepts for its audio or video (if compatible).
Auxiliary Input

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

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Browse 2 questions and 1 answer
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is the I simple isfm23 Bluetooth modulator for iphones or android phones?
A shopper on Dec 7, 2015
Best Answer: Hello,

As specified in the description, the ISFM23 works with iPhones and Android phones with the TranzIt BLUE iSimple app.
Reply · Report · Coby Staff on Dec 7, 2015
· Add Answer · I Have This Question Too (1)
if you control the module by one phone through the app, can you connect another without the app and just bluetooth?
A shopper on Sep 21, 2016
· Add Answer · I Have This Question Too (0)

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: iSimple TranzIt BLUE (ISFM23)