Available colors: Gray/White
=> View S3EL CAD file
=> View S3EL Spec. file
=> View S3EL User Manual

S3EL 3.5 Inch Linux Smart Home Automation Buttons Panel with bulit-in IR AC remote control , In Wall Mount RS485 Replays Switch Wifi Ethernet with buli-in Zigbee Gateway for Scenes Control, Pre-installed Tuya Smartlife App.
This smart touch screen display with buttons was designed for heating, ventilation, and air (HVAC) solutions control, to control temperature, humidity, and purity of the air. Can be widely used in Whole Home Automation, Smart Building, Smart Campus, Smart Hospitality, Smart Agricultural Irrigation System.

Features:

* Supports WiFi for network connection, ZigBee 3.0 gateway, 100+ sub-devices control
* Fits 86mm Asian wall boxes, simple in wall installation.
* 3-gang relay switch, supports wired connections for lights, fans etc.
* Control the lights, curtains, switches, and all other smart home devices. Configure smart home scenes in the APP, turn on whole home scene mode or control single device with one touch on the screen.

Specifications:

1.) RK3308B Quad core Cortex-A35 CPU
2.) 128MB RAM + 256MB ROM
3.) WiFi + Bluetooth + Zigbee network protocols
4.) Linux system (With Tuya Zigbee module)
5.) 3.5-inch HD LCD, G+FF crafted multi touch screen, dual array microphone with noise reduction, auto light sensor, built in 1W speaker.
6.) With built-in Zigbee Gateway for Scenes Control
7.) Built-in IR remote control for Air Conditioners
8) With temperature & humidity sensor.
9.) Built-in dual array microphones, 1W Mono speaker, IR remote, auto light sensor and temperature & humidity sensor.

Dimensions:
1.) Dimension 86*90*10mm (without the back base)
2.) Dimension 86*90*37.2mm (with the back base)
3.) Back base dimension 60.9*62.9*27.2mm
4.) Bolt hole spacing 60mm

Packing details:
Product net weight: 210g
With Neutral Package: 12pcs/Carton
N.W.: 2.52KGS G.W.: 3.70KGS
Carton Size: 380*270*190mm

Tuya Smart Home Control Panel Manufacturer | SMATEK
Explore SMATEK Tuya Smart Home Control Panels with touch screens, Zigbee gateway, and smart home automation support. OEM / ODM solutions available.

Operating System: Linux
Display: Capacitive Touch Screen
Connectivity: WiFi / Bluetooth / Zigbee
Installation: In-wall Mount
Power Supply: Power by AC 100-240V
Application: Smart Home / Hotel / Building Automation

FAQ

Q: Is the panel compatible with Tuya SmartLife?
A: Yes, all SMATEK Tuya panels fully support the Tuya SmartLife ecosystem.

Q: Does the panel include a Zigbee gateway?
A: Selected models include a built-in Zigbee 3.0 gateway to connect multiple smart devices.

Q: Can the panel control lighting and curtains?
A: Yes, it can control lighting, curtains, HVAC systems, and other Tuya smart devices.

Q: Do you support OEM / ODM customization?
A: Yes, SMATEK provides complete OEM and ODM services including hardware customization, software development, and branding.

Support languages: English, Chinese

Support devices: Control Switches, Dimmers, Scene Switches, Sockets, Lighting, Curtains, Air Conditioners, Smart Locks, Door Magnetics, Thermostats, Fresh Air Ventilators, PIRs, Water Leakage Sensors, Temperature & Humidity Sensors, Smoke Alarm Sensors etc.

Smart Control Panel Platforms, Integration & OEM / ODM Development

SMATEK smart control panels support multiple integration platforms for smart home and building automation projects.
Depending on the project requirements, partners can choose standard platforms or develop customized solutions.

→ KNX Smart Panels
• ETS6-ready integration
• Optional native KNX TP1 interface
• Support for custom KNX stack integration via SMATEK API

→ Tuya Smart Panels
• Pre-installed Tuya / Smart Life firmware
• Built-in Tuya Zigbee gateway
• Ready-to-deploy smart home solution for residential projects

→ Custom Software Platform
• Android or Linux firmware platform
• Optional Power by AC 100–240V or Power over Ethernet (PoE)
• Open API for software development
• Support for custom UI and application development

→ Embedded HMI Boards
• Android or Linux based embedded HMI boards for smart control panels
• Powered by Rockchip processors (PX30 / RK3288 / RK3566 / RK3576)
• Designed for wall-mounted control panels and industrial touch displays
• Multiple interfaces including HDMI, LVDS, MIPI, RS485, Ethernet and USB
• Ideal for OEM development of smart home controllers, building automation panels and industrial HMI systems

→ OEM / ODM Hardware Development
• Industrial Design (ID)
• Mechanical Design (MD)
• Custom PCBA development
• Hardware platform customization for specific project requirements

Looking for a customized smart control panel for your project?

SMATEK provides complete OEM and ODM development services for smart home control panels, from hardware design to software integration.

→ Quick Contact our engineering team

3.5″ Tuya Smart HVAC Control Panel for Smart Home Systems (S3EL)