Halytech has a range of ultra-low-power long-range wireless modules suitable for meter monitoring, temperature monitoring, 0-5 Volt and 4-20mA monitoring.

Battery powered units can operate for up to 10 years

Indoor up to several hundred meters without a repeater outdoor line-of-sight range can reach up to 1 km

Spider Wireless ReceiverWRX-01

Halytech Wireless Receiver, WRX, is a receiver module that allows the Spider to connect to Halytech wireless transmitters. It is ideal for application where wiring is not an viable option such as utility meter monitoring in existing buildings, long term monitoring of industrial process and local sensor networks for environmental monitoring.

The WRX:

  • connects to Spider
  • wirelessly links hundreds of transmitters
  • communication range of up to 1 km
  • uses repeaters to extend range
  • can use stub or high gain antenna

WRX uses the 2-way Wavenis wireless technology for data reliability and superior transmission distances.


Power: Spider supplied and activated

Frequency: 433MHz Australia

Protocol: Wavenis

Enclosure: Indoor,l dust proof

Connection: Halytech Spider Serial Port

Dimensions: 100x42x29mm (LxWxD, including mounting plate)

Compatible Devices

This unit is designed for mounting along with Spider AMR - Wireless in Halytech ENC weatherproof enclosure.

Use with the products listed below to build environmental sensor networks, automatic meter reading (AMR) networks, sustainability, energy and carbon monitoring solutions.

Compatible Base Stations

Spider SMS LC  

Spider AMR - Wireless

Compatible Wireless Transmitters

WTX-C - battery powered wireless transmitter (outdoor use, non-replaceable battery)

WTX-OB - battery powered wireless transmitter (outdoor use, replaceable battery)

WTX-IB  - battery powered wireless transmitter (indoor use, replaceable battery)

WTX-IM - mains powered wireless transmitter (indoor use)

Compatible Antenna

HGA-01 (High Gain Antenna, indoor and outdoor use)


Jun 2019

Halytech as released a special microSpider Industrial based solution that provides all the standard microSpider logging and reporting capabilities PLUS video capture and transmission for server-based analysis of river flows and volumes.

Read more ...

Contact Us

Unit 11, 22 Lexington Drive
Norwest Business Park
Bella Vista NSW 2153

9:00 - 5:00 Monday to Friday

phone +61 2 8814 5235

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