This is a wireless pump on-off controller.

It can remote control pump ON or OFF according float switch high or low.

Sometimes when it is hard to wire long cable to control pump ON or OFF, we can consider wireless solution.

System diagram

Tank side high level or low level, Pump side ON or OFF

When water level low, pump ON. When water level high, pump OFF

Transparent I/O System, no programming required

Not need internet, no third party cell, no monthly fees

You have full control over your own carrier

Real time status feedback from the remote site

Fast installation and easy setup

Parameter:

Input: 2 isolated digital inputs (dry input to connect with the float switch)

Output: 2 isolated relay passive contact outputs, contact max load 5A@220V AC, 5A@30V DC.

Communication: RS485 (wireless RS485customize)

Protocol: Modbus RTU

Collocated with a wireless data module whose transmitting distance is about 2km-3km. The working frequency 433MHz (400-470MHz); RF power: 1W; Receiving sensitivity: -123dBm

Receiving current: <50mA; transmitting current: 600mA

Power supply: DC 9V-36V (12V DC or 24V DC)

Dimension: 115mm90mm40mm

Price Include:

2 pieces of LS-RDIO0202 wireless controller

2 pieces of antenna