Ceiling Light Built-in Presence Sensor, 0-10V Dimming, Remote Control Available

• Built-in installation presence sensor with 24GHz patented microwave antenna technology
• Supports maximum installation height of 4 meters
• German MMW radar chip with 5-year product warranty
• Motion, minor-motion, and daylight sensor functionality
• Ideal for washrooms, living rooms, kitchens, and other environments requiring motion detection
• Remote control available for parameter configuration

Presence: Detecting major motion signals (walking) triggers high level output (controls light on/off), and maintains output by detecting minor motion signals (leaning, limb movement, typing, phone use, and breathing vital signs).

Absence: When no signals are detected in the area, outputs low level (turns off light).

Dimension diagram (unit: mm)

Fig. A - Upper buckle installation

Fig. B - Bottom screw mounting

The light turns on at 100% brightness after power on and self-tests for 10 seconds. During initialization, no external motion sensing signals are detected. After initialization, it enters sensing mode with light remaining at 100% brightness.

Sensitivity: 100% | Hold time: 30s | Daylight sensor: Disable | Stand-by period: 0s | Stand-by dim level: 20%

• Installation should be performed by professional electricians. Turn off power before installation, wiring, or configuration changes.
• Microwave sensors penetrate plastic and wood effectively. Avoid metal accessories, casings, or glass near the antenna to prevent interference.
• Detection area varies with mounting height, object size, movement speed, and working environment.
• Daylight thresholds are measured in sunny conditions without shadows. Different environments affect measured brightness values.
• Recommended installation spacing between products: >1.5m; spacing between product and router: >1.5m to avoid microwave interference.
• Maintain >5mm spacing between antenna plane and surrounding plane for optimal detection.
• Use stable DC power with low current and ripple voltage (<50mV; minimum load current >120mA) with ≥100uF electrolytic capacitor filter at VCC port.
• Avoid installation near large metal equipment, pipelines, air vents, or vibrating equipment.
• Keep microwave module away from AC drive power supplies, transformers, and high-power devices.
• During product design: Avoid large current flow near antenna surface; keep transformers/high-frequency components >10mm away.
• Avoid shielding antenna side with wires or large current flow during wiring.
• No metal or glass barriers directly in front of product; maintain >3.2mm between antenna surface and plastic; plastic thickness <1mm.
• Recommended distance between antenna surface and metal plane: >0.5mm.
• Consult manufacturer when changing product structure, power supply, or antenna shielding to avoid abnormal operation.
• Test 5 samples in new installation environments before full installation.