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1 Description The TD433 Series Transmitters are ideal for the opening of automatic doors. The Transmitter is available in hand-held or pushplate style and transmits a unique rolling code each time the switch is closed to provide a secure door-opening signal. The transmitter is powered by either a 3-volt or a standard 9-volt battery and a red indicator light when the transmitter is activated.
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• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/ TV technician for help. • Changes or modifi cations not expressly approved by BEA, Inc. for compliance could void the user’s authority to operate the equipment. 5 Precautions Shut off all power going to header before attempting any wiring procedures.
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