433 MHz Wireless Sensor with Counter or Binary on/off Detection Function



The 433 MHz wireless sensor is a long-range active RFID tag with a digital sensor input. This device features a counter or binary on/off detection function. It is used  to monitor the on/off status of the equipment, such as cooling units, continuously in real-time in industries like logistics and transportation above others.



  • User-definable Tag’s Identifier
  • 1 digital input with pulse counter features
  • Specific ID code’s for low level of battery
  • Very high range: up to 492.13 ft. (150 m) open field
  • Lifecycle: up to 10 years (according to settings)
  • IP65 Waterproof
  • RoHS Compliant



The 433 MHz wireless sensor with counter or binary on/off detection function is used in the road transport sector to monitor the on/off status of cooling units in real-time.


Technical Specifications


Type Specifications
Identifier data format User-definable
Max. transmission range 492.13 ft. (150 m) open field
Operating temperature -40°F to +158°F (-40°C to +70°C)
Frequency 433.92 MHz +/- 75 kHz
Battery power supply 3.6 VDC
ID code data format 12 bits (High)
Digital input or Counter data format 12 bits (Low)
G and inputs Connected by dry contact
Digital Operating Mode


Immediate emission of ID frame in the case of state change

on the falling edge: ID + 001 Hexa or on the leading edge

ID + 000 Hexa

Counter Operating Mode


12bits (Low) incremented on the leading edge

max value FFE Hexa – Counter reset after FFE Hexa or at

each wiring sequence

Reader’s compatibility Within the same family
Pluggable screw connectors Nc / G: Ground / In: Input for DIGITAL or Counter
Battery level management Low Lever Battery’s code: ID+FFF Hexa


Settings & configuration Configuration software
Housing ABS – 50 x 50 x 35 mm (1.97 x 1.97 x 1.38 in) – IP65 – 2 internal mounting holes
Standards EN 301 489 – 3: 2002 V1.4.1; EN 300 220 – 2007: V2.1.2;

CE Mark; RoHS Certified


Standard Packaging List


No. Item Quantity
1. Main Unit 1


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