Bluetooth Serial Adaptor LM048

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Bluetooth Serial Adaptor LM048

Availability: In stock

Product Code: LM-BLUETOOTH

Quick Overview

Bluetooth Serial Adapter is the smallest Bluetooth Serial Adapter in the world and offers a higher standard of features than other adapters of its type.


Install POS, Kitchen, Bar and Requisition Printers in Minutes!

Eliminate cables and the labor cost to install them. Use the LM048 Adapter anywhere you would ordinarily run a serial (RS-232C) cable. In many applications equipment is located in environments that would normally require a cable run under a floor, or through a ceiling. The expense of an electrician or qualified cable installer may be significantly more than the cost of this simple, reliable wireless device.

The new LM048 offers "plug and play" convenience at an amazingly low price. Compare the cost of this system to the costs and hassles involved with cabling and multiplexors, and you’ll see why wireless is the wave of the future. The LM048 is Bluetooth Class 1 with a range of up to 328 feet (100m) in free space. The LM048 adapter creates a wireless link over Bluetooth. It is easy to setup and configure using our LM149 software. The added security of Bluetooth V2.0+EDR allows safe and secure wireless data transfer and its small size makes it a winner with industry as a non protruding connector.


  • Works with a wide range of serial devices, such as Epos printers, PC => ECR communications, scales, Kitchen Video System and much much more
  • Compact, Affordable, and Easy-to-Install
  • Uses Reliable Bluetooth Wireless Technology
  • Range of up to 328 Feet (100m) Without Obstructions
  • The Only Wireless Adaptor That Supports “Out of Paper / Cover Open” Printer Status to the ECR
  • The Smallest RS-232C Bluetooth Adaptor Available
  • Easy to Setup and Configure With Included Software


Now Pre-Configured for Plug and Play with Any Serial Device!

The installation kit includes two devices and everything necessary for most applications including easy-to-use configuration software. The devices can run from powered ports on some POS/ECR systems or may be powered by the included power supply.

Additional Information

Chipset CSR Bluecore 4 (BC04)
Power Classification Class 1
Adapter Type Serial Adapter
Connector Type DB9 RS232 female, Mini USB
Bluetooth Specification Core v2.0 + EDR backward compatible with Bluetooth v1.2/1.1 specification. Bluetooth 2.1 firmware also available
Frequency 2402 – 2480 MHz
Temperature Range -20 to +75 C
Data Rate Upto 921.6 kbps serial baud rate supported
Range Upto 100 m in open space
Rx Sensitivity -86 dBm typical
Antenna On board chip antenna
Antenna Gain Max 1 to 2 dBi
Power Supply 4V to 13V DC via mini USB port or Pin 9 of DB9 connector
Current Consumption Max 90 mA
Power Output +18 dBm Max
Baud Rates 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4/460.8/921.6 kbps
RS232 Signals TxD, RxD, GND, CTS, RTS, DTR and DSR
Default Firmware v6.55
Size 46.3 mm x 36 mm x 13 mm
Bluetooth Profile Serial Port Profile (SPP)
Interface UART
Serial Parameters Default 19200, 8 N 1
Configuration AT Command Set
Flash Memory 8 MB
RoHS Compliant Yes
Certifications R&TTE/CE, FCC, EMC, Automotive 2004/104/EC, BQB, Canada IC, Korea KCC, Japan TELEC, ANATEL
Manufacturer YCR
Manufacturers Code No
Despatch Next Day
Printer Interface Serial
Other Features No

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