
101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Wired Booster - LG 
Installation 
Instructions 
FCC ID: NTAWBLG1 
IC: 4732A–WBLG1 
29-Jun-11 
 

101 REGENCY PARKWA 
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
CAUTION 
The User and the Installer should be aware that changes and modifications to the 
equipment not expressly approved by Master Meter could void warranty and the 
user's authority to operate the equipment.  
Professionally trained personnel should install the equipment. 
The antenna used for this transmitter must be installed to normally provide 
minimum separation distance of at least 20 cm from all persons and must not be 
co-located or operating in conjunction with any other antenna or transmitter 
ATTENTION 
The digital portion of the transceiver has been tested and found to comply with 
the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. 
These limits are designed to provide reasonable protection against harmful 
interference in a residential installation. This equipment generates uses and can 
radiate radio frequency energy and, if not installed and used in accordance with 
the instructions, may cause harmful interference to radio communications. 
However, there is no guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference to radio or 
television reception, which can be determined by turning the equipment off and 
on, the user is encouraged to try to correct the interference by one or more of the 
following measures: 
1.) Reorient or relocate the receiving antenna. 
2.) Increase the separation between the equipment and receiver. 
3.) Connect the equipment into an outlet on a circuit different from that to which the 
receiver is connected. 
4.) Consult the dealer or an experienced radio/TV technician for help. 
This device complies with Part 15 of FCC Rules and with Industry Canada licence-
exempt RSS standard(s). Operation is subject to the following two conditions: 
(1) This device may not cause harmful interference, and 
(2) This device must accept any interference received, including interference that 
may cause undesired operation. 
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
INTRODUCTION 
The 2WB-LG end unit for water meters provides two-way communication capabilities over the 
Landis & Gyr Gridstream 
The 2WB-LG is battery operated unit in the unlicensed 902-928MHz band. The unit complies with 
Part 15 of the FCC rules 
Following are the main features of the 2WB-LG unit: 
  Periodically transmission of the water meter readings (1-4 times per day)  
  On request reads for last-time meter reads  
  Alarm report & data logging  
  Remote, over-the-air firmware upgrades 
TM
 RF Network. 
  Remote unit configurations  
  Confirmation of network connectivity 
The 2WB-LG may be connected to the following meters (but not limited to): 
 Segentia  
 Invensys  
 Hersey 5/8"  
 ABB  
 Neptune  ARB_V  
 Neptune  ARB -2  
 Sensus  
 Schlumberger  ARB_V  
 3G LCD (Arad technologies) 
TM
TM
TM
TM
TM
TM
TM
TM
TM
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Step #1 
Remove the Pit-Set Lid 
INSTALLATION 
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Step #2 
Pass the cable through the Lid hole and Install the Booster into the Pit-Set Lid 
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Step #3 
Fasten the Booster to the Pit-Set Lid using the fixing tube provided 
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Step #4 
Ensure that the cable will be loose for at least half meter from the Booster 
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Step #5 
Connect the cable to the water unit inside the Pit-Set, pay attention to 
connect it right (According to the unit) 
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Step #6 
Unit activation: 
1. Locate the Booster Unit near the Pit-Set 
2. Face the Magnet on the Booster Cone  
3. Remove the magnet after 5 seconds             
 

101 REGENCY PARKWAY  
MANSFIELD, TX 76063 
817-842-8000 
FAX 817-842-8100 
Step #6 
Position the assembled Pit-Set Lid with the Booster unit back on the Pit