Microwave Radar Motion Sensor Solar Wall Light Switch 3.2V 3.7V

Upgrade your solar lighting setup with this Microwave Radar Body Induction Solar Wall Light Switch Module. Operating at 3.2V/3.7V, this compact SMD module uses advanced microwave radar technology to detect motion and automatically trigger your solar-powered LED wall lights — delivering smart, hands-free lighting control for outdoor and indoor applications.

Whether you're building a DIY solar lamp, upgrading an existing solar wall light, or designing a custom electronics project, this module provides reliable body induction switching with minimal power consumption — ideal for battery-backed and solar-powered systems.

Key Features

• Microwave Radar Detection: Accurately senses motion through walls and obstacles for dependable auto-switching performance
• Solar-Compatible Voltage: Designed for 3.2V / 3.7V systems — perfectly matched to common LiFePO4 and Li-ion solar battery configurations
• SMD Package: Compact surface-mount design makes integration into custom circuit boards and solar LED driver assemblies straightforward
• Low Power Draw: Engineered for energy-efficient operation, extending solar battery life
• Versatile Application: Compatible with solar wall lights, outdoor motion-activated lamps, DIY electronics, and automation projects
• Available in Multi-Packs: Choose from 1-piece, 2-piece, or 3-piece bundles to match your project needs

Specifications

• Type: Microwave Radar Body Induction Module
• Supply Voltage: 3.2V / 3.7V
• Package: SMD
• Condition: New
• Customizable: Yes
• Options: 1PCS, 2PCS, 3PCS

What's in the Box

• 1 × Microwave Radar Body Induction Solar Wall Light Switch Module (per unit ordered)

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Frequently Asked Questions

Q: What does the Microwave Radar Body Induction Solar Wall Light Switch Module do?

A: This module uses microwave radar technology to detect nearby movement and automatically switch your solar-powered wall light or LED driver on or off. It eliminates the need for manual switching, making your solar lighting system smarter and more energy-efficient.

Q: What voltage systems is this module compatible with?

A: This module is designed for 3.2V and 3.7V supply voltages, making it directly compatible with LiFePO4 (3.2V) and standard Li-ion (3.7V) solar battery cells commonly used in solar wall lights and outdoor LED fixtures.

Q: Can I use this module in a DIY solar light or electronics project?

A: Absolutely. The SMD package and compact design make this module easy to integrate into custom PCB layouts, solar LED driver boards, and DIY automation projects. It is also customizable, so it can be adapted for a range of applications beyond standard solar wall lights.

Q: How many pieces can I order at once?

A: This module is available in convenient 1-piece, 2-piece, or 3-piece bundles, so you can stock up based on the number of lights or boards in your project.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.