The CTL-SEN-R7/3410 is a high-precision dual-tech sensor designed for the Casambi ecosystem. Combining 24GHz mmWave radar with PIR sensing, it reliably detects static presence (such as micro-breathing) while eliminating false alarms. Powered directly by AC 100–240V and integrated with precision daylight sensing plus direct lighting control, it offers a seamless, all-in-one automation solution for smart spaces.
Features
Seamlessly configured and controlled via the Casambi App without requiring an external gateway.
Built-in local light control channel eliminates the need for an external relay, directly driving standard lighting fixtures for optimal device-load integration.
Accurately detects subtle human micro-movements (such as breathing) and reliably maintains presence detection for static occupants.
Cross-validates radar signals with passive infrared to effectively filter out environmental non-biological interference, significantly improving accuracy.
Intelligently adapts to complex architectural environments, enabling fast and hassle-free commissioning.
Supports direct AC 100–240V mains power for long-term, maintenance-free operation.
Supports parameter configuration and status readback via an infrared remote control.
Specifications
Wireless Protocol
Bluetooth 4.0/5.0 (Casambi)
Input Voltage
AC 100 to 240 V
Power Consumption
0.5 W (Max)
Relay Output
Normally Open Mode, Normally Closed Mode
Relay Load
AC 100 to 240 V, ≤ 2 A
Indicator Light
LED
Detection Mode
24GHz FMCW Radar + PIR
Operating Frequency
24.00 to 24.25 GHz
Transmit Power
≤ 10 dBm
Installation Method
Recessed Ceiling Mount
Mounting Height
2.0 to 3.2 m
Detection Angle
360°
Detection Coverage
Installation at 3.0 m Height: ① Motion & Micro-motion: Detection diameter at least 8.0m ② Stationary Presence: Detection diameter at least 6.0m
Detection Range
1.5 to 8.0 m (sensor to target)
Sensitivity
Highest, High, Medium, Low, Lowest
Illuminance Monitoring
0 to 32,000 Lux (Accuracy ±4%)
Delay Time
5 to 3,600 seconds
Product Size
Φ60 mm × 65 mm
Cutout Size
Φ50 mm
Product Weight
65 g
Operating Temperature
Indoor -20 to 45°C
Operating Humidity
< 95% RH (Non-condensing)
Storage Temperature
-40 to 85°C
Protection Level
IP20
Housing Material
PC
Range
Featuring advanced spatial coverage at a standard mounting height of 3.0 meters, this dual-tech presence sensor offers a micro-motion/stationary detection coverage diameter of approximately 6.0 meters and a major-motion detection coverage diameter of up to 8.0 meters.
Front View
Side View
Dimensions
The flush-mounted sensor has an outer diameter of 60 mm, a depth of 65 mm, and fits standard Φ50 mm ceiling cutouts.
Product Dimensions
Applications
HomeHotelLightingOfficeSecurity
Mounting
Interference Mitigation: Keep away from moving objects (curtains, fans, plants), reflective metal/glass surfaces, HVAC air vents, and EMI sources. Adjust detection range to prevent false triggers through thin partitions.
Device Spacing: Maintain at least 4 meters between sensors; avoid pointing radar faces directly at each other to prevent co-channel interference.
Mounting & Handling: Mount on a solid, vibration-free surface and avoid flimsy, vibrating panels. Handle with care without pressing on the Fresnel lens or internal antenna.
Electrical Safety: Powered by AC 100–240V. Turn off mains power before wiring; must be installed by a qualified electrician. Use flame-retardant wiring without exposed cores, and ensure upstream circuits include leakage and overload protection.
Packaging Disposal: Recycle packaging per local environmental regulations. Keep plastic bags away from children to avoid suffocation hazards.
Disclaimer: Specifications are subject to change without notice. The manufacturer is not liable for device damage or losses caused by improper wiring, mounting, or uncalibrated conditions.
Wiring Diagram
Debugging
IR Remote Control
Designed for ultimate convenience and efficiency, this product supports quick on-site configuration and parameter reading using an infrared (IR) remote control. Once deployed, debugging and maintenance can be easily accomplished even without relying on a smart home platform.
CASAMBI
CASAMBI is a professional-grade wireless lighting control system based on Bluetooth Mesh technology, featuring a decentralized architecture that enables large-scale, low-latency, and precise dimming without the need for complex wiring or central gateways.