RA24D18 24GHz Presence Sensor Module – Bluetooth Version 5.0, Human Detection & Occupancy Monitoring

Product details

📝 Product Description The RA24D18 24GHz radar module (Bluetooth version) is a smart presence detection sensor that combines mmWave radar technology with Bluetooth connectivity . It is designed to detect human presence, motion, and even small movements like breathing, making it much more accurate than traditional PIR sensors. With its built-in Bluetooth module , the RA24D18 allows wireless configuration and data transmission , which makes it easier to integrate into IoT applications, smart lighting, home automation, and occupancy monitoring systems. The sensor can reliably detect through materials like glass, wood, and plastic , and is unaffected by lighting conditions, temperature changes, or weather interference. Its compact size and low power consumption make it a great choice for energy-saving solutions and smart environments. 🔧 Key Features 📡 24GHz mmWave Radar – Accurate human presence and micro-motion detection 📶 Built-in Bluetooth – Easy wireless configuration and data communication 🚪 Detects Through Obstacles – Works through glass, thin wood, and plastic 🌙 Unaffected by Light/Temperature – Works in dark or bright environments ⏱ Adjustable Delay Time & Sensitivity – Flexible for different scenarios ⚡ Low Power Operation – Suitable for battery-powered IoT devices 🛠 Compact Module – Easy to mount in lighting, appliances, and automation products 📋 Technical Specifications: Parameter Value Frequency 24 – 24.25 GHz (ISM band) Detection Range (Wall Mount) Motion: up to ~6m / Presence: up to ~6m Detection Range (Ceiling Mount) Motion: ~4m / Presence: ~4m Beam Angle 100° × 80° Communication Bluetooth (wireless config & data output) Refresh Rate ~150 ms Operating Voltage 4.5V – 8V Operating Current ~20mA Delay Time 2s – 3600s (adjustable) Light Sensitivity 10 Lux (adjustable) Operating Temp -25°C to +85°C Storage Temp -40°C to +125°C Humidity 5% – 95% RH Output Level 3.3V (High), 0V (Low) Recommended Ceiling Height ≤ 4.5m Module Size Compact PCB (refer datasheet) 🌍 Applications Smart lighting systems (automatic on/off) Home & office automation Hotel and public building energy-saving control Security and occupancy monitoring IoT devices with Bluetooth integration 📦 Package Includes 1 × RA24D18 24GHz Presence Sensor Module (Bluetooth version)

Contact IBBS to confirm current availability, exact model, and pricing.