LocoFi'ed Athearn Ready To Roll HO Scale (LED Series) Western Pacific #1501 SW1500 Diesel Switcher locomotive equipped with LocoFi 3 (DULLHB).
 
WP FEATURES: 
Flexicoil Trucks
Fire cracker Antenna
Sunshades
1,100 gallon fuel tank
Full cab interior
 
SW 1500 LOCOMOTIVE FEATURES: 
Detailed cab interior
Signal hoses with silver glad hands unless noted
Front and rear trainline hoses with silver glad hands
Drop steps unless noted
MU stands
Separately applied wire grab irons
See through radiator intake grille and cab windows
Exhaust stacks
Low or high mounted windshield wipers per prototype
Rectangular or oval builder’s plate where appropriate
Separately applied Air tank
Printed numberboards
Fine scale handrails
McHenry® scale knuckle couplers - Kadee® compatible
All-wheel drive with precision gears for smooth & quiet operation
All-wheel electrical pickup provides reliable current flow
DCC-ready features Quick Plug™ plug-and-play technology
Improved 5-pole skew wound can motor with flywheels and multi-link drivetrain for with 21-pin NEM connector trouble-free operation
Wheels with RP25 contours operate on all popular brands of track
Window packaging for easy viewing
Highly-detailed, injection molded body
Painted and printed for realistic decoration
Fully assembled and ready-to-run
Interior plastic blister safely holds the model for convenient storage
Minimum radius: 18”
 
Here's the link to the original product: https://www.athearn.com/product/ho-rtr-sw1500-western-pacific-1501/ATH28653.html
 
LocoFi'ed Series introduces the most popular and well-known locomotives and trains to modelers, now equipped with LocoFi™ modules to enable it to run on DC, DCC or deadrail layouts, with no additional wiring or equipment installation required. All you need is an Android / Amazon Fire device - cellphone or tablet (no Internet required) with LocoFi™ app installed, available for FREE on Google Playstore / Amazon Appstore. If you are new to LocoFi™, and would like to see if it is for you, then LocoFi'ed Series offers the perfect chance to try it out.
 
This is a one time opportunity to own a customized LocoFi'ed Athearn Ready To Roll HO Scale (LED Series) Western Pacific #1501 SW1500 Diesel Switcher locomotive equipped with LocoFi 3 (DULLHB). Pre-installed LocoFi'ed Series are rare and limited in number, hand soldered with care and attention to detail, with highest level of craftsmanship and technique, in the USA.
 
The LocoFi module is pre-installed. Simply install the app, connect and run!
 
Please reach out if you have any questions.
 
Technical Specifications
Input Power Type: Clean (NOT pulsed) DC, DCC or battery - Yes, an old laptop adapter laying around is ideal
Input Voltage: 7V - 24V - Wide input voltage range
Current Rating: 1.5A (1A motor) - High amperage decoder
Motor Operating Voltage: Same as input voltage
WiFi Spectrum: b/g/n (2.4 GHz)
Smart Devices Supported: Android
Speaker with custom tuned enclosure included
Sound Scheme: Diesel; 8-bit 16kHz; .WAV; 3 channel polyphonic; stored on pluggable microSD to easily load custom sounds
Supported Sounds: Engine Startup, Idle, Shutdown, Horn and Bell
Lights: Front and Rear, LEDs, On / Off, 10mA max on each output; resistors onboard
Other: Onboard capacitor for typical dirty track issues
Supported OS: Android 5.0+, Fire 5+