ENGO EREL-16WiFi Smart Relay 1×16A – Wireless Boiler, Pump & Lighting Control
ENGO EREL-16WiFi WiFi Smart Relay 16A — Wireless WiFi smart relay for control of heating, circulation pumps, lighting, fans, gates & other 16A loads | No internet gateway required | Direct 2.4 GHz WiFi connection | Input for additional EFS300 temperature sensor | Create scenarios & rules in ENGO Smart app (Tuya Cloud) | Voice control with Alexa & Google Home | Voltage-free NO/COM output | Ideal for boiler, pump, lighting & smart home automation | Compact design
Connects directly to your 2.4 GHz WiFi network. Control via ENGO Smart app or voice assistants. Supports temperature sensor input for automated rules. Voltage-free relay output – safe for any 16A load. Compact & easy to install behind switches or in junction boxes.
The ENGO EREL-16WiFi is a powerful WiFi smart relay that lets you wirelessly control high-power loads up to 16A – ideal for boilers, circulation pumps, lighting, fans, electric gates and other appliances. It connects directly to your 2.4 GHz WiFi network – no separate internet gateway or hub is required.
Using the free ENGO Smart app (Tuya Cloud technology), you can create schedules, scenarios and automation rules – for example, turn on heating based on temperature from the optional EFS300 sensor. Voice control is supported via Alexa and Google Home. The voltage-free NO/COM relay output makes it compatible with virtually any 230V AC device. Compact size allows installation behind existing switches or in small junction boxes. Reliable, secure and easy to set up – perfect for modern smart home, boiler control or off-grid applications.
What Makes the EREL-16WiFi Special?
- Direct WiFi Connection — No internet gateway or hub needed – connects straight to your 2.4 GHz WiFi network.
- 16A Voltage-Free Relay — Controls boilers, pumps, lighting, fans, gates & other high-power loads safely.
- Temperature Sensor Input — Supports optional EFS300 sensor for smart temperature-based automation.
- ENGO Smart App — Create schedules, scenarios & rules in the free Tuya-based ENGO Smart app.
- Voice Control — Works with Alexa & Google Home for hands-free operation.
- Compact & Easy Install — Small size fits behind switches or in junction boxes – no extra wiring hassle.
- Reliable & Secure — Stable WiFi communication with local control – no cloud dependency for basic operation.
Key Features
Technical Specifications
| Specification | Value |
|---|---|
| MPN | EREL-16WiFi |
| Power Supply | 230V AC 50Hz |
| Max Load | 16A resistive |
| Relay Output | Voltage-free NO/COM (SPDT) |
| Communication | WiFi 2.4 GHz (direct) |
| Additional Input | Voltage-free contact or EFS300 temperature sensor |
| App & Voice Control | ENGO Smart app (Tuya), Alexa, Google Home |
| Dimensions | 46 × 46 × 24 mm |
| Operating Temperature | -10 °C to +40 °C |
What's in the Box
✅ Requires 2.4 GHz WiFi network. Voltage-free output – safe for any 16A load. Supports optional EFS300 temperature sensor for advanced automation. Installation by qualified electrician recommended. Works with ENGO Smart app (Tuya Cloud) and voice assistants. No gateway needed – direct WiFi connection. For full remote control, stable internet is recommended.
Frequently Asked Questions
Original: $51.29
-65%$51.29
$17.95ENGO EREL-16WiFi Smart Relay 1×16A – Wireless Boiler, Pump & Lighting Control
ENGO EREL-16WiFi WiFi Smart Relay 16A — Wireless WiFi smart relay for control of heating, circulation pumps, lighting, fans, gates & other 16A loads | No internet gateway required | Direct 2.4 GHz WiFi connection | Input for additional EFS300 temperature sensor | Create scenarios & rules in ENGO Smart app (Tuya Cloud) | Voice control with Alexa & Google Home | Voltage-free NO/COM output | Ideal for boiler, pump, lighting & smart home automation | Compact design
Connects directly to your 2.4 GHz WiFi network. Control via ENGO Smart app or voice assistants. Supports temperature sensor input for automated rules. Voltage-free relay output – safe for any 16A load. Compact & easy to install behind switches or in junction boxes.
The ENGO EREL-16WiFi is a powerful WiFi smart relay that lets you wirelessly control high-power loads up to 16A – ideal for boilers, circulation pumps, lighting, fans, electric gates and other appliances. It connects directly to your 2.4 GHz WiFi network – no separate internet gateway or hub is required.
Using the free ENGO Smart app (Tuya Cloud technology), you can create schedules, scenarios and automation rules – for example, turn on heating based on temperature from the optional EFS300 sensor. Voice control is supported via Alexa and Google Home. The voltage-free NO/COM relay output makes it compatible with virtually any 230V AC device. Compact size allows installation behind existing switches or in small junction boxes. Reliable, secure and easy to set up – perfect for modern smart home, boiler control or off-grid applications.
What Makes the EREL-16WiFi Special?
- Direct WiFi Connection — No internet gateway or hub needed – connects straight to your 2.4 GHz WiFi network.
- 16A Voltage-Free Relay — Controls boilers, pumps, lighting, fans, gates & other high-power loads safely.
- Temperature Sensor Input — Supports optional EFS300 sensor for smart temperature-based automation.
- ENGO Smart App — Create schedules, scenarios & rules in the free Tuya-based ENGO Smart app.
- Voice Control — Works with Alexa & Google Home for hands-free operation.
- Compact & Easy Install — Small size fits behind switches or in junction boxes – no extra wiring hassle.
- Reliable & Secure — Stable WiFi communication with local control – no cloud dependency for basic operation.
Key Features
Technical Specifications
| Specification | Value |
|---|---|
| MPN | EREL-16WiFi |
| Power Supply | 230V AC 50Hz |
| Max Load | 16A resistive |
| Relay Output | Voltage-free NO/COM (SPDT) |
| Communication | WiFi 2.4 GHz (direct) |
| Additional Input | Voltage-free contact or EFS300 temperature sensor |
| App & Voice Control | ENGO Smart app (Tuya), Alexa, Google Home |
| Dimensions | 46 × 46 × 24 mm |
| Operating Temperature | -10 °C to +40 °C |
What's in the Box
✅ Requires 2.4 GHz WiFi network. Voltage-free output – safe for any 16A load. Supports optional EFS300 temperature sensor for advanced automation. Installation by qualified electrician recommended. Works with ENGO Smart app (Tuya Cloud) and voice assistants. No gateway needed – direct WiFi connection. For full remote control, stable internet is recommended.
Frequently Asked Questions
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ENGO EREL-16WiFi WiFi Smart Relay 16A — Wireless WiFi smart relay for control of heating, circulation pumps, lighting, fans, gates & other 16A loads | No internet gateway required | Direct 2.4 GHz WiFi connection | Input for additional EFS300 temperature sensor | Create scenarios & rules in ENGO Smart app (Tuya Cloud) | Voice control with Alexa & Google Home | Voltage-free NO/COM output | Ideal for boiler, pump, lighting & smart home automation | Compact design
Connects directly to your 2.4 GHz WiFi network. Control via ENGO Smart app or voice assistants. Supports temperature sensor input for automated rules. Voltage-free relay output – safe for any 16A load. Compact & easy to install behind switches or in junction boxes.
The ENGO EREL-16WiFi is a powerful WiFi smart relay that lets you wirelessly control high-power loads up to 16A – ideal for boilers, circulation pumps, lighting, fans, electric gates and other appliances. It connects directly to your 2.4 GHz WiFi network – no separate internet gateway or hub is required.
Using the free ENGO Smart app (Tuya Cloud technology), you can create schedules, scenarios and automation rules – for example, turn on heating based on temperature from the optional EFS300 sensor. Voice control is supported via Alexa and Google Home. The voltage-free NO/COM relay output makes it compatible with virtually any 230V AC device. Compact size allows installation behind existing switches or in small junction boxes. Reliable, secure and easy to set up – perfect for modern smart home, boiler control or off-grid applications.
What Makes the EREL-16WiFi Special?
- Direct WiFi Connection — No internet gateway or hub needed – connects straight to your 2.4 GHz WiFi network.
- 16A Voltage-Free Relay — Controls boilers, pumps, lighting, fans, gates & other high-power loads safely.
- Temperature Sensor Input — Supports optional EFS300 sensor for smart temperature-based automation.
- ENGO Smart App — Create schedules, scenarios & rules in the free Tuya-based ENGO Smart app.
- Voice Control — Works with Alexa & Google Home for hands-free operation.
- Compact & Easy Install — Small size fits behind switches or in junction boxes – no extra wiring hassle.
- Reliable & Secure — Stable WiFi communication with local control – no cloud dependency for basic operation.
Key Features
Technical Specifications
| Specification | Value |
|---|---|
| MPN | EREL-16WiFi |
| Power Supply | 230V AC 50Hz |
| Max Load | 16A resistive |
| Relay Output | Voltage-free NO/COM (SPDT) |
| Communication | WiFi 2.4 GHz (direct) |
| Additional Input | Voltage-free contact or EFS300 temperature sensor |
| App & Voice Control | ENGO Smart app (Tuya), Alexa, Google Home |
| Dimensions | 46 × 46 × 24 mm |
| Operating Temperature | -10 °C to +40 °C |
What's in the Box
✅ Requires 2.4 GHz WiFi network. Voltage-free output – safe for any 16A load. Supports optional EFS300 temperature sensor for advanced automation. Installation by qualified electrician recommended. Works with ENGO Smart app (Tuya Cloud) and voice assistants. No gateway needed – direct WiFi connection. For full remote control, stable internet is recommended.
