SCS 500/600 Bluetooth Refrigeration Controller

Optimize your refrigeration fleet with complete visibility and control

AoFrio’s SCS 500 and 600 Bluetooth refrigeration controllers put reliable, energy-saving control at the heart of every cooler. Replace basic thermostats with smart IoT-ready controllers that cut power use, protect product, and unlock richer data from both new and retrofit assets.

Connected coolers globally
0.0M+
Energy consumption reduction
Up to
00%
Warranty return rate
0.00%
Years of industry data
00+

Intelligent alerts

Protect assets and reduce operational costs with intelligent alerts

Configure alerts and alarms for door state, product and system temperatures, faults, and cooler unplugging so you can catch issues early, protect stock, and avoid unnecessary downtime and service visits.

Specifications

SCS 500/600 Bluetooth controller technical specifications

The SCS 500/600 controllers delivers flexible connectivity, unlocking richer data for new and existing coolers so you can cut power use, keep temperatures in spec, protect product quality and boost sales.


Downloads

SCS 500 Specifications

The AoFrio SCS 500 is a smart universal-voltage refrigeration controller that replaces basic thermostats with Bluetooth connectivity, giving you reliable control over temperature, defrosts, alarms, energy consumption and more.

Connectivity

Bluetooth
BLE connectivity via AoFrio IoT system

Sensor inputs

4

Control outputs

4:
3 high voltage (1 triac)
1 low voltage

Input voltage

90-240V AC 50/60 Hz

Low voltage output ratings

1 x 5V
4 x 24VDC

Max. power consumption

3.5W

EMC protection

4000V (per EN61000-6-2)

Operating temperature

EC -20°C to +55°C (-4°F to +131°F)
UL -20°C to +50°C (-4°F to +122°F)

Ingress protection

Front panel IP68 (back IPx5)

Weight

130g (4.6oz)

Overall dimensions

76w x 35.9h x 93d

Display

No display or standard size

Our 
solutions

Unlock the full power of the AoFrio ecosystem

The SCS 500 and 600 integrate seamlessly with AoFrio’s IoT ecosystem to deliver comprehensive fleet management. Connect via Bluetooth or the IoT cellular Gateway to AoFrio iQ apps and platform to gain visibility, capture rich cooler data, and optimize your fleet performance.


Our partners

Trusted 
by 
leading 
beverage 
brands

Global beverage companies and OEM manufacturers rely on AoFrio's SCS controllers to optimize fleet performance, reduce downtime, and unlock actionable insights that drive operational efficiency and increase sales.

Testimonials

What 
our 
clients 
are 
saying

"We would like to share our experience working with the AoFrio team, which has been very positive. We especially highlight the support we have received from all the areas involved, as they have always been attentive to our needs. Throughout this long journey, we have significantly improved the control of our equipment thanks to the tools we are using."

María Rivas

Bebidas Del Paraguay

Cold Chain Supervisor

AoFrio 
SCS 
500/600 
Bluetooth 
controllers

Get in touch

Ready to upgrade your cooler fleet with Bluetooth‑enabled IoT connectivity and smart control? Contact our team today.

AoFrio 
SCS 
500/600 
Bluetooth 
controllers

Get in touch

Ready to upgrade your cooler fleet with Bluetooth‑enabled IoT connectivity and smart control? Contact our team today.

SCS 
controller 
resources 
and 
case 
studies


SCS 
500/600 
FAQs


The SCS 500 and SCS 600 share the same core platform and energy‑saving features, but the SCS 600 offers more inputs and outputs, giving you more flexibility. It can power two variable-speed fans and independently control up to three LED lighting channels, making it ideal for more complex or premium cabinets. Please get in touch to discuss which one suits your project best.



The SCS 500 and 600 use a 3‑level automatic standby mode that adjusts temperature, lighting and fan speed when the cabinet is inactive. Combined with control parameters, this helps cut energy use while maintaining the right product temperatures.



The SCS 500 and 600 support configurable alarms for door state, product and system temperatures, faults, and cooler unplugging. Built‑in self‑diagnosis monitors sensors, compressor, lighting, and fans, helping technicians detect issues early and reduce downtime.



With AoFrio’s IoT Gateway, upgrading coolers fitted with an SCS 500 or SCS 600 to cellular or WiFi connectivity is a simple process and does not require a change of controller. Once installed, you can pair the Gateway with the SCS 500/600 and use our mobile app to associate each SCS with a Gateway so cooler data and alerts flow to the cloud for fleet‑wide visibility and management.



The SCS 500 and SCS 600 controllers can be used in open- or closed-front bottle coolers, display cases, freezers, and even remote or heated display cabinets. Standard dimensions and inputs/outputs allow them to replace many existing electronic controllers in both new and retrofit installations.



Parameters for the SCS 500 and SCS 600 can be set from the front panel or via AoFrio’s mobile apps, with role‑based permissions. Technicians can edit parameter sets, view operating history, and override inputs/outputs for faster diagnostics and commissioning.



The SCS 500 and SCS 600 feature IP68 front and IPx5 rear protection, humidity‑protected electronics, surge protection, and self‑protection algorithms against incorrect voltages and environmental stress. Solid‑state or zero‑current‑switching relays support long operating life in demanding commercial settings.