RCS3: Relay & Contact Sensor

3 contact inputs and 3 relay outputs


The Axxess RCS3 is designed for low voltage control functions.  It comprises 3 contact inputs, 3 dry contact outputs.

The RCS3 sports a temperature sensor for more distributed temperature sensing.

Temperature Sensor
3 Contact Sensors
3 Relays

ZigBee Pro Compatible, Control4 Driver Downloadable
Click for Installation Guide




Width: 3.1″ (7.87cm)
Length: 2.66″ (5.33cm)
Height: 1.0″ (2.54cm)

White / Black

FCC Part 15

ZigBee PRO Compatible (802.15.4)
Control4 driver downloadable


Power & Battery
A DC power adapter is included with either a North American, European, UK or Australia/China plug. Auxillary power is 6.5V-24V AC or DC

Optional POE
Alternative power option to power the device using the external RJ45 jack.

Repeater Function
Join up to 16 more devices and/or extend the range of your ZigBee network.


Relay Function
3 relay outputs using internal RJ45 jack
DC Load Max: 1A | 60VDC
AC Load Max: 1A | 40VAC

Contact Sensor Function
3 contact sensor inputs using RJ12 jack.

Temperature Sensor
Accurate to +/- 1°C
Operating range of -40°C to 70°C

Mounting Options
2 keyholes & screws


The Relay & Contact Sensor is a flexible tool to build a Control4 system more effectively. It combines the capabilities of a repeater and router with 3 contact inputs, 3 relay outputs and a temperature sensor

Installation Guide


Power Over Ethernet

Our POE version of the RCS3 offers an alternative power option to power the device using the external RJ45 jack instead of the DC power adapter. This device does not have Ethernet connective capability; it simply offers an alternative power option.

Build Your Smart Home Better

Axxess devices are a crucial part of your modern smart home automation system. Whether you’re looking to upgrade your security, create a more energy efficient system, or build out a system that can control your entire house, we have solutions.

With the Internet of Things, communication is key, and our devices work with a wide array of platforms and controllers, including  Control4, Telkonet, and many other ZigBee Pro compatible networks.

Control4® Composer Guide

Have a look at our guide to see what is all possible with our device and Control4’s Composer.