Gatekeeper Systems D9000 Solar Transmitter User Manual
Gatekeeper Systems (HK) Ltd. Solar Transmitter Users Manual
Users Manual

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Solar Transmitter (D-9000) 
User Manual 

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INSTRUCTION TO THE USER 
This equipment 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 typical 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: 
  Reorient or relocate the receiving antenna on the device experiencing the interference 
  Increase the separation between the equipment and receiver. 
  Connect the equipment into an outlet on a circuit different from that to which this device is 
connected 
  Consult the dealer or experienced technician for the device experiencing the interference 
In order to maintain compliance with FCC regulations, no changes can be made to this equipment 
without the approval of Gatekeeper Systems, Inc.  The user is cautioned that any changes or 
modifications made to the equipment without the approval of Gatekeeper Systems, Inc. could void 
the user’s authority to operate this equipment. 
Warning:  Changes or modifications to this unit not expressly approved by the party  
responsible for compliance could void the user authority to operate the equipment. 
This device complies with Part 15 of the FCC Rules. 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. 
IC / ISED statements:  
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, 
Science and Economic Development Canada’s licence-exempt RSS(s).  
Operation is subject to the following two conditions: 
1 . This device may not cause interference. 
2. This device must accept any interference, including interference that may cause undesired 
operation of the device.  
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR 
d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio 
exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 
1. L’appareil ne doit pas produire de brouillage; 
2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est 
susceptible d’en compromettre le fonctionnement. 
The suggested ambient temperature is around 0°C  to 40°C 
The operating frequency for D-9000 is 2403-2478MHz 

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1.  Solar Transmitter:  
The Gatekeeper Systems D-9000 Solar Transmitter contains a 2.4GHz transceivers used 
to send commands to the Gatekeeper Systems wheels.  
2.  Solar Transmitter details: 
Mode Switch 
LED  
Switch 
LEDs  
   Power Switch 
   Fine Tune          
   Switch 

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Installation 
Mount the arm brackets to a light pole by a metal strap with a bolt 
   Metal Strap 

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Contacting Gatekeeper Systems 
For more information about the Long Range Transmitter 2 and troubleshooting, to order 
parts or report an issue, contact the Gatekeeper Systems Inc. regional Customer Support 
office nearest to your location. 
Hong Kong 
Gatekeeper Systems (HK), Ltd. 
36/F, Tower 2, Times Square 
1 Matheson Street, Causeway Bay, Hong Kong 
USA 
Gatekeeper Systems, Inc. 
90 Icon 
Foothill Ranch, CA 92610 USA  
(888) 808-9433 
Canada 
Gatekeeper Systems Canada, Ltd. 
272 Galaxy Boulevard 
Etobicoke, Ontario 
Canada 
M9W 5R8 
(888) 525-3564