One way I/O units One way I/O units – ELPRO 105 U-L and 905 U-L are Wireless I/O transmitter & receiver units available in licensed as well as de licensed frequency bands. These wireless units’ supports, Digital & Analog Inputs/outputs along with pulse& thermocouple input.
		One Way Low Power Units One Way Low Power Units –505U -K, 905U-K, 915-UK are Input –only transmitter units in ELPRO family. It has multi power supply options & features ultra low power consumption by reverting to ‘sleep mode’ between transmission. Able to be connected to multi I/O and /or gateway units – up to 3000 units in system
		Multi I/O units Multi I/O units: 105U/905U-1, 2, 3, 4– These are 2 way communication devices, i.e. Wireless I/O transceivers available in licensed as well as de licensed frequency bands.
		Wireless Gateways Wireless Gateways-105 U/905 U-G – Wireless gateways provide connectivity between similar/dissimilar industrial data buses and or/ field device I/O. ELPRO gateway supports various protocols at data interface side such as Profibus, Ethernet, Modbus, DF1, Device net and Modbus plus.
		Wireless Ethernet Modems Wireless Ethernet modems- 905/240/245 U-E- It forms part of ELPRO’s Wireless Ethernet modem range and is an ideal solution for distance Ethernet connection in process /automation applications connecting to PLC’s ,DCS/SCADA data loggers or field instruments with anRS232/485.
		Wireless Serial Data Modems Wireless Serial Data Modems- These devices allow RS232 and/or RS485 serial host devices to communicate transparently. The ELPRO serial modem ranges includes the 455U series, 805 U-D and 905 U-D products with licensed and license free option availability.
		GSM/GPRS Modem and Router GSM/GPRS Modem and router-605M-D1/605M- R1 is a quad- band GSM/GPRS modem that utilizes GSM /GPRS mobile networks to transmit and receive data.
		Wireless HART Wireless HART: THE 315-WH series products provide gateway access between WirelessHART sensor networks, HART management software, and SCADA /DCS application. WirelessHART network is communicated in either HART format for existing HART software applications or as Modbus data for systems that do not support HART protocol.
		I/O Expansion Products I/O Expansion Products: Connected via RS485 and communicating either ELPRO or Modbus protocols, ELPRO’s 115S series expansion products are available in three versions of I/O count able to be used in various modes.
		Accessories ELPRO technologies completes its range of wireless products with a range of wireless accessories for installation and commissioning of wireless projects.