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Wireless supervised controller applications:  Pumps, level control, monitoring, lighting

        2 Miles ( 3 km )
line of sight
          Optional extended range up to 10 Miles (16Km)

 938401  433MHZ System



Automatic: The tank level sensor provides the low
 or high status to start or stop the operation.
Transmitter with input Status indicators
Receiver with High, Low and Run Indicators
  Operating Modes  Transmitter Receiver
938401 TWO (2) Channel
Continuous or Momentary
Close switch Ch 1
Close switch Ch 2
Turn ON:
Turn OFF



Mechanical Float Sw  Power Supply

OPTIONAL  Solar Powered Transmitter  Base System  

938421  Transmitter panel size 16 x 14 x 8 inches
Incorporates in the  NEMA 4 enclosure with space for a deep cycle battery for up to 100 Ah  (Battery not supplied)
Optional Yellow light indicates low battery (solar)
 Repeater for extended range or obstacles

 Please request  for price Special order


Operating Voltage: 12 VDC 
Operating Temperature: -4 to +140 F (-20 to +60 C)
Number of Codes: 4096 codes, DIP switch programming
Carrier Frequency 433 MHz, 16 BIT Digital
Current Transmitter Standby 100mA, transmitting  400mA
Current  Receiver Standby 100mA, operation, 400 mA
Data Input TX  Dry contact   N/O:  normally open
Relay Output 10 Amp, 250VAC SPDT, NO/NC pilot duty class 2
Antenna Impedance 50 Ohms, Antenna optional Yagi or Omni
RF Power per FCC Part 15.249,  50mV/m @ 3m
Dimension (*) 14.00 x 10.00 x 6. in. (360 x 250 x 160 mm)
Enclosure rating NEMA 4,  IP65   waterproof
Compliance FCC CFR part 15.247 ISM
   (*) Final product dimensions may vary

 DISCLAIMER:    Contact a licensed professional for your project.   Warning: Radio control equipment is not to be used in life safety

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