Ultra-Precise mmWave Detection

Equipped with state-of-the-art mmWave radar, the SMG3-5RZ sensor ensures ultra-precise detection of human presence and motion. Unlike traditional PIR sensors, it identifies even subtle micro-movements, making it perfect for offices, bedrooms, or any environment that demands reliable automation.

Smart Integration with Leading Platforms

Easily integrates with Zigbee 3.0 hubs, enabling compatibility with platforms like Amazon Alexa, Google Home, and other smart home switches wholesale systems. Experience effortless control and smart scene creation that adapts to your lifestyle.

Energy Efficiency at its Best

This sensor automatically activates connected devices upon presence detection and powers them down when the area is vacant. Save energy and reduce unnecessary electricity use—ideal for smart plug manufacturer applications or wifi smart switches wholesale systems.

Flexible Mounting Options

Compact design and flexible installation options (wall or ceiling mount) allow the sensor to blend seamlessly into any environment. Suitable for wifi switches manufacturer needs where space optimization is key.

Wide Detection Range & Adjustable Sensitivity

Covering a 120° wide angle and up to 6 meters of range, this sensor offers adjustable sensitivity settings, enabling tailored detection for specific areas—great for smart wifi socket manufacturer solutions or smart office setups.

Built for Long-Term Reliability

Crafted using durable components and engineered for long-term performance, the SMG3-5RZ is a top-tier choice for wholesalers and project integrators seeking scalable and dependable solutions in the smart sensor wholesale market.

Product Advantages

Cutting-Edge Radar Technology

Utilizes mmWave radar instead of infrared, ensuring detection accuracy and reducing false triggers, even in low-light or obstructed environments.

Seamless Zigbee 3.0 Compatibility

Integrates flawlessly with Zigbee-based hubs and ecosystems, supporting robust communication and automation scenarios.

No Minimum Order Quantity (MOQ)

Whether you’re a startup or a large-scale distributor, Switch Go welcomes orders of any size, supporting your growth in the smart home switches wholesale market.

Customizable OEM Options

As a flexible smart sensor manufacturer, we offer branding, firmware, and packaging customization to meet your project or market requirements.

Sustainability-Focused Design

Engineered to lower energy use and reduce the need for frequent maintenance, contributing to more sustainable smart homes and offices.

​In 2019, a group of passionate engineers and designers recognized a growing need for accessible and reliable smart home solutions. United by a shared vision, they founded Switch Go. Their mission was clear: to transform how homes interact with technology by making smart devices that are not only innovative but also user-friendly and affordable.​

From its humble beginnings, Switch Go has evolved into a leading provider of smart home products, specializing in WiFi and Zigbee devices. Our journey is driven by a commitment to quality and innovation, offering a diverse range of customizable products designed for both consumers and businesses. Whether it’s smart switches, plugs, or comprehensive home automation systems, each product is crafted with simplicity, performance, and energy efficiency in mind. At Switch Go, we believe that the future of living is smart, and we are dedicated to providing solutions that make everyday life easier, safer, and more enjoyable.

Ready to elevate your smart home or commercial automation projects? Contact Switch Go today for pricing, bulk orders, or OEM customization – and take the first step toward smarter living.