35mm cut-out DALI-2 PIR motion & daylight sensor pir movement detector

Place of Origin China
Brand Name Merrytek
Certification CE
Model Number MSA070 IR
Minimum Order Quantity 100pcs
Price Negotiation
Packaging Details White box+ White box tags+ Clapboard+ Carton(K=A)
Delivery Time 1, Sample and small order: Within 5 working days after receiving your payment. 2, Bulk order: 3-4 weeks after receiving deposit.
Payment Terms T/T
Supply Ability 10,000pcs per month

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Product Details
Input Voltage 9.5-22.5Vdc Working Current 7mA MAX.
Power Consumption ≤0.5W Function DALI-2 PIR Motion & Daylight Sensor
Available Motion Detectiong, Daylight Sensor Mounting Height 2.5-4m
Installation Flush-mounted Cut Size Φ35mm
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35mm DALI-2 PIR motion sensor

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DALI daylight sensor with cut-out

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PIR movement detector for lighting

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Product Description
35mm Cut-Out DALI-2 PIR Motion & Daylight Sensor
Professional PIR movement detector with DALI-2.0 compatibility for intelligent lighting control systems.
Key Features
  • Utilizes PIR infrared pyroelectric sensing technology
  • Flat lens design for aesthetically pleasing appearance
  • Accurately detects human movement and outputs DALI 2.0 signal
  • Powered by DALI bus and connects to DALI communication bus
  • Supports ambient light detection
  • Remote control setting of sensing range and delay time
  • Maximum motion detection range: 8-10 meters in diameter
  • Recommended for motion detection in corridors and passageways
  • Supports concealed, recessed installation
  • Ultra-small size; blends seamlessly with ceiling after installation
Technical Specifications
Input/Output Input Voltage DALI Bus Power
Related Voltage 9.5-22.5V DC DALI bus power
Working Current 7mA Max. (During DALI master device search process, instantaneous current reaches 20mA)
Working Power ≤0.5W
Output Signal DALI 2.0
Sensor Parameter Specification
Detection Method PIR + Daylight
Detection Sensitivity MH18 remote setting: 100% / 75% / 50% / 25%
Hold Time MH18 remote setting: 2s/30s/1min/3min/5min/10min/30min
DALI master: 2s(fixed)+1s -30min(DALI master setting)
DALI Protocol Compliant 101, 103, 303, 304
Daylight Sensor 0-1200Lux
Radius Detection Range 4-5m (Tangent detecting range, @25℃)
Remote Control Available
Mounting Height 2.5-4.0m (typical value: 3m)
Application Environment Specification
Drill Hole Φ35mm
Working Temperature -25℃...+50℃ (sensing distance varies with temperature)
Storage Temperature -40℃~+80℃
Wiring Preparation Diameter: 0.2-2.5mm², Stripping length: 7-8mm
Certificate & Standards Specification
Certificate Compliant with CE
Environmental Requirement Compliant with RoHS
IP Rating IP20
Warranty 3 years (limited to product defects only)
Note: "N/A" means not available.
Product Dimensions
35mm cut-out DALI-2 PIR motion & daylight sensor pir movement detector 0
Wiring Diagram
35mm cut-out DALI-2 PIR motion & daylight sensor pir movement detector 1
Detection Radiation Pattern
35mm cut-out DALI-2 PIR motion & daylight sensor pir movement detector 2
Detection Signal Information

The product detects human moving signals:

Moving signal: Detects significant human movement (walking) within the detection area.

Remote Control Options
35mm cut-out DALI-2 PIR motion & daylight sensor pir movement detector 3 35mm cut-out DALI-2 PIR motion & daylight sensor pir movement detector 4
Installation Guidelines
  • The sensor should be installed by a professional electrician. Disconnect power before installation and wiring.
  • Optimal installation height is 3m. Do not install outdoors to avoid false triggers from temperature changes.
  • Avoid installation in locations sensitive to temperature or airflow changes to prevent false triggers or sensor failure.
  • Ensure no screens, furniture, large potted plants, or other obstructions within the detection range.
  • Avoid reflective objects directly in front of the sensor to prevent false triggers from reflected light.
  • Keep sensor away from large electromagnetic radiation devices (Wi-Fi routers, cameras, microwave ovens). Maintain at least 2 meters distance.
  • Sensing distance may fluctuate depending on installation height and ambient temperature.
Product Disclaimer

Due to the complexity of product technology and differences in application environment, we cannot guarantee completely accurate or complete descriptions. This specification is for reference only.

We reserve the right to make changes to product specifications without notification and do not make any legal commitments or guarantees. We encourage users to supplement or modify specification contents after product use.

For more information, please contact our sales representative for additional details.