GUARDIAN 303DTX 303MHz Remote Transmitter User Manual FCC 303DTX manual

GUARDIAN SHANGHAI CORP. 303MHz Remote Transmitter FCC 303DTX manual

Users Manual

303 MHz Transmitter Manual 1. Press the button on transmitter to operate the door, or stops a moving door. 2. Replace CR2016 3V alkaline battery when dimmed LED or shortened range is observed. This device complies with Part15 FCC Rules for HOME OR OFFICE USE. 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.

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