Sure Cross® MultiHop Serial Data Radios are compact industrial, low-power wireless communication devices used to extend the range of serial communication networks.
- Available in two frequencies, 900 MHz and 2.4 GHz
- DIP switches select operational modes: master, repeater or slave
- No software required for deployment
- Serial communication style (RS-232 or RS-485) is user-selectable on DX80 housing models
Technical Documents
Technical Literature
Software
Software
Marketing Literature
Brochures & Catalogs
Application Notes

Gravity Irrigation with Pump and Flow Control
The Gateway, or wireless network controller, monitors the water level inside the water tank. When the water level drops, a Node installed with the reservoir pumps uses its outputs to cycle the pumps on or off. A series of Nodes monitors the amount of water flowing into each orchard. A 1 Watt Data Radio connected to the Gateway transmits the data to a mobile asset or a centralized control center for data processing and billing.

Controlling Pivot Irrigation
A municipality has over 30 farm fields irrigated with gray water using pivot irrigation systems. Local regulations prohibit the irrigation system from spraying over roads and ditches. The customer needs a solution that can reliably control the water flow to the end nozzle based on predetermined location coordinates.
Videos

How-To Guide: R70SR Serial Radio Overview Binding and Site Survey
Learn how to set up the different modes, bind, and do a site survey on the R70 Serial Data Radios.