Reference: RBD-3110

PZEM-004T AC Multi-function Electric Energy Metering Power Monitor with Open CT

2 reviews

Model: PZEM-004T Operating Voltage: 80-260VAC Test Voltage: 80-260VAC Rated Current: 100A Rated power: 100A / 22000W Operating frequency: 45-65Hz Measurement accuracy: 1.0Random: Variants May Include Old or New Capacitor

Reference: RBD-3118

Brand: Sonoff

SONOFF Basic R4 WiFi Smart Switch (ESP32 Chip, 10A 2400W)

1 review

The SONOFF Basic R4 is a powerful smart switch module equipped with an upgraded ESP32 chip, enhancing performance and basic functions while maintaining a budget-friendly price. Ideal for automating home lighting and other devices, this switch offers multiple smart control features, making it an essential component in modern smart home setups.

Reference: RBD-3134

Tuya Wifi Fire Smoke Detector with Temperature and Humidity Sensor

The Tuya Smart Smoke Detector is an advanced fire safety sensor with integrated temperature and humidity detection, designed to keep your home or business safe. With real-time monitoring, high-decibel alarms, and smart app connectivity, this smoke detector not only alerts you to smoke but also provides valuable temperature and humidity insights....

Reference: RBD-3197

Brand: Sonoff

Sonoff iFan04-L Wi-Fi Ceiling Fan and Light Controller with Remote

The SONOFF iFan04-L is an advanced smart ceiling fan and light controller designed to transform your ordinary ceiling fan into a smart device. With Wi-Fi and RF remote control capabilities, it allows effortless management of fan speed and lighting from anywhere via the eWeLink app or the included RM433 RF remote. Its robust design, PC V0 casing material,...

Reference: RBD-3295

Adjustable Delay Timer Dual Relay with LED Display 24V

The Adjustable Delay Timer Dual Relay with LED Display is a highly versatile and reliable timing module designed for precision control over two independent devices. Featuring an adjustable delay time and dual relay design, this module allows for custom automation, making it perfect for a wide range of DIY projects, industrial automation, and home...

Reference: RBD-3324

XH-M203 Automatic Water Level Controller Module

The XH-M203 Automatic Water Level Controller Module is an intelligent and efficient solution for managing water levels in tanks, pools, and reservoirs. Designed for automatic water level monitoring and pump control, this module eliminates the need for manual intervention. When the water level drops below a set threshold, the module activates the pump to...

Reference: RBD-3374

Arduino PLC IoT Gateway USR-EG118

ESP32-WROVER-E Chipset | Wi-Fi/BLE Connectivity | Industrial IoT Solutions The USR-EG118 IoT Gateway is a powerful and versatile ESP32-based gateway designed for Industrial IoT applications. Featuring an Xtensa® 32-bit LX6 dual-core MCU running at 240 MHz, 4MB PSRAM, and up to 8MB SPI flash memory, it offers wireless and wired communication capabilities...

Reference: RBD-3398

Tuya Smart WiFi Door and Window Sensor Magnetic Alarm Detector

1 review

The Tuya Smart WiFi Door and Window Sensor is an intelligent security device that detects the opening and closing of doors and windows. It operates on a 2.4GHz WiFi network, allowing remote monitoring through a mobile app without requiring a hub. Designed for easy installation, this sensor offers real-time notifications, linked alarm functions, and low...

Reference: RBD-3401

A6 ESPHome Relay Board Arduino IDE & ESPHome Compatible

ESPHome & Arduino IDE Compatible: Supports both ESPHome and Arduino IDE for easy programming and integration. Wi-Fi & Bluetooth Connectivity: Enables seamless remote control and IoT applications via MQTT or HTTP. Relay Control for Automation: High-speed relay switching for home automation, smart appliances, and IoT projects. Pre-Written Example...

Reference: RBD-3405

Tuya WiFi 4-Channel Relay Moes MS-104D

The Tuya WiFi 4-Channel Relay Moes MS-104D is a compact smart relay designed for installation in a mounting box under a socket or light switch. It enables remote control of four electrical devices via the Tuya Smart app, available for Android and iOS. The relay communicates via WiFi, allowing you to control devices from anywhere in the world.

Reference: RBD-3408

Smart Tuya WiFi Human Presence Detector Ceiling Mount WiFi 24G

Enhance your home or business security with the Smart Tuya WiFi Human Presence Detector (Ceiling Mount). This advanced millimeter-wave radar sensor detects both motion and static human presence, making it ideal for smart lighting, security automation, and occupancy-based energy-saving applications. Designed for precise and reliable detection, this...

Reference: RBD-3409

Smart Tuya WiFi Human Presence Detector Wall Mount WiFi 24G

Enhance your home or business security with the Smart Tuya WiFi Human Presence Detector (Wall Mount). This advanced millimeter-wave radar sensor detects both motion and static human presence, making it ideal for smart lighting, security automation, and occupancy-based energy-saving applications. Designed for precise and reliable detection, this...

Reference: RBD-3410

Brand: Sonoff

SONOFF MINI R4 Extreme Wi-Fi Smart Switch

Compact Design: Fits standard recessed boxes. WiFi Control: Manage devices via app. Scheduling: Automate on/off times. Voice Activation: Compatible with Alexa and Google Assistant. Real-Time Monitoring: Check device status in the app. Easy Installation: Plug-and-play; keeps existing switch functionality.

Reference: RBD-3411

4 Channel Tuya WiFi Smart Switch AC85-250V TYWD 4CH-RF

The Tuya Smart WiFi Motor Switch Module RF 433 is a versatile 4-channel relay switch designed for smart home automation. It allows you to remotely control up to four independent devices, making it ideal for garage doors, fans, curtains, lighting, gas fireplaces, and other appliances. With support for WiFi and RF 433MHz remote control, as well as voice...

Reference: RBD-3413

Brand: Sonoff

SONOFF DW2-RF 433MHz RF Wireless Door/Window

Enhance your home security with the SONOFF DW2-RF, a smart 433MHz wireless sensor designed to monitor the open/close status of your doors and windows in real-time. Ideal for any smart home system, this sensor works in conjunction with the SONOFF RF Bridge (required) to deliver timely app alerts, smart automation, and peace of mind.

Reference: RBD-3417

PIR Infrared Motion Sensor LED Lamp Holder – B22 Base

The 100~220V PIR Infrared Motion Sensor LED Lamp Holder (B22 Base) is a smart and energy-efficient lighting solution designed for hands-free operation. With its built-in infrared motion sensor, it automatically turns on the light when motion is detected and switches off after a set delay, making it ideal for hallways, staircases, bathrooms, storage rooms,...

Reference: RBD-3418

100~220V PIR Infrared Motion Sensor LED Lamp Holder – E27 Base

The 100~220V PIR Infrared Motion Sensor LED Lamp Holder (E27 Base) is a smart lighting solution that enhances convenience, security, and energy efficiency. Designed with a 360° infrared motion sensor, it automatically switches the light on when movement is detected and turns off after a preset delay, helping to conserve energy and eliminate the need for...

Reference: RBD-3446

DC 12-24V Dual MOS Time Delay Cycle Timer Module

The DC 12-24V Dual MOS Time Delay Cycle Timer Module is a highly precise, stable, and reliable timing controller ideal for a wide range of industrial and DIY applications. Featuring a high-precision industrial-grade chip and MOS output technology, this module offers excellent anti-interference performance, low losses, and high power handling up to 400W.

Reference: RBD-3447

Relay Module Combined Light-Operated Switch 12V 10A/250VAC

The Relay Module Combined Light-Operated Switch is a practical and efficient solution for controlling electrical devices based on changes in ambient light intensity. Designed for 12V DC operation, this module activates or deactivates a connected load when the surrounding light level changes, making it ideal for automatic lighting, security systems, and...

Reference: RBD-3488

5.8GHz HF System LED Microwave 360 Degree Motion Sensor Light Switch

The 5.8GHz HF System LED Microwave Motion Sensor Light Switch is an advanced, energy-saving solution that enhances automation, security, and convenience. Utilizing high-frequency electromagnetic wave technology (5.8GHz CW radar), this sensor detects human motion with a full 360-degree coverage, even through doors, glass, or thin walls. It automatically...