THIS PROJECT IS DESIGNED TO CONTROL EIGHT RELAYS USING RADIO FREEQUENCY AT 433MHZ RADIO MODULES COMMERCIALLY AVAILABLE. EACH RELAY CAN HANDLE UP TO 7AMPERS OF CURRENT AT 230 V AC. THIS CAN BE USED ON SEVRAL TYPES OF LOADS SUCH AS INDUCTION MOTORS ,CONTROL EQUIPMENTS,DC MOTORS MAGENTIC SOLENOIDS,ACTUATORS PUMPS DOOROPENERS.OR EVEN HOME OR IN OFFICE TO CONTROL ELECTRICAL EQUIPMENTS
REMOTE TRANSMITTER IS POWERED BY TWO AA3 PENCIL CELLS HAS LOW POWER CONSUMPTION ,CAN LAST FOR MORE THEN A MONTH. PRESENTTLY WITH TWO CELLS, THE OPERATING RANGE IS TWENTY FIVE YARDS AND IT CAN BE INCREASED VITH SUITABLE EXTERNAL ANTENNA AND 6V POWER SUPPLY AT TRANSMITTER.
how much is the cost??
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