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Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor

  • Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor
  • Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor
  • Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor
  • Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor
  • Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor
Place of Origin China
Brand Name Merrytek
Certification CE
Model Number MSA246S IR A
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 100-240Vac Working Current 20mA MAX.
Power Consumption ≤0.5W Function ON/OFF Function
Available PIR 360° Ceiling Mount Occupancy Sensor Mounting Height 2.5-4m
Installation Flush-mounted Cut Size Φ65mm
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flush-mounted PIR occupancy sensor

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360° ceiling mount motion detector

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easy use PIR motion sensor
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Product Description
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor

Advanced PIR motion detection sensor with 360° ceiling mounting capability for automated lighting control in industrial and commercial environments.

Key Features
  • PIR motion detection technology
  • Accurate ON/OFF output control
  • Daylight priority and daylight threshold working modes
  • Daylight learning function capability
  • Remote control/potentiometer adjustment for detection area, hold time, and daylight threshold
  • Maximum detection range: 10-14m diameter
  • Push terminal for manual load control
  • Full-automatic and semi-automatic operation modes
  • Multiple sensor synchronization via parallel S terminals
  • Intelligent IQ mode for adaptive operation
Technical Specifications
Input/Output Parameters
Input Voltage100-240V AC
Rated Voltage230V AC
Power Consumption20mA max
Output Signal≤0.5W @220V DC
Working ModeON/OFF
Surge Protection2KV(L/N, EN61000-4-5)
Surge Capacity30A (50% Ipeak, twidth=500us, 230Vac full load, cold start)
Load Capacity1200W resistive loading or 800W inductive loading
Sensor Parameters
FunctionPIR motion detection + daylight sensor
Detection AreaRotate potentiometer or remote setting: 100%/75%/50%/25%
Hold TimeRotate potentiometer or remote setting: 5s/30s/1min/3min/5min/10min/20min/30min
Daylight SensorRotate potentiometer or remote setting: 5Lux/15Lux/30Lux/50Lux/100Lux/150Lux/Disable
Mounting Height2.5-4m (typical value: 3m)
Application Environment
Drill HoleΦ65mm
Working Temperature-25℃ to +50℃
Storage Temperature-40℃ to +80℃
Certification & Standards
CertificateCompliant with CE
Environmental RequirementsCompliant with RoHS
IP RatingIP20
Dimensions & Function
PIR 360° Ceiling Mount Occupancy Sensor dimensions diagramEasy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 1
Wiring Diagram
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 2
Important Wiring Notes:
  • LN is the AC input terminal, and L'N is the AC output terminal. Ensure correct wiring sequence.
  • Single load requirements: resistive loads ≤1200W, capacitive loads ≤800W. For multiple loads, use AC contactor or solid-state relay to prevent sensor damage from inrush current.
  • S synchronization port must NOT be connected to the N line (neutral wire) to avoid sensor damage.
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 3
Initialization & Default Settings

When powered on, the sensor indicator turns on for 35 seconds for initialization, then automatically turns off. Sensor parameters can be configured via potentiometer or remote control after initialization.

Factory Default Settings
  • Detection Area: 100%
  • Hold Time: 2 seconds
  • Daylight Sensor: Disabled
  • Daylight Priority: Disabled
  • LED Indicator: ON
Detection Radiation Pattern
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 4
Potentiometer Switch Settings
Detection Area Settings
GearCoverage
125%
250%
375%
4100%
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 5
Hold Time Settings
GearDuration
1Test 2s
230s
31min
45min
510min
630min
7Pulse mode
8IQ Mode
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 6
Daylight Threshold Settings
GearThreshold Value
15lux
215lux
330lux
450lux
5100lux
6150lux
7Disable
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 7
Daylight Priority Settings
GearSwitch On / Switch Off Values
150lux / 400lux
2100lux / 500lux
3150lux / 600lux
4200lux / 700lux
5Disable
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 8
Full Automatic & Semi-Automatic Modes

Press the "Press button" to activate full-automatic mode, where the sensor automatically switches the load on when motion is detected and off after the hold time when no motion is detected. Press the button again to switch to semi-automatic mode, where the sensor only switches the load on via wall push button while maintaining automatic switch-off functionality.

Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 9
Remote Control MH10
Easy use series flush-mounted detectors PIR 360° Ceiling Mount Occupancy Sensor 10
Application Precautions
  • Installation should be performed by professional electricians only. Disconnect power before installation and wiring.
  • Optimal installation height is 3m. Avoid outdoor installation to prevent false triggering from ambient temperature changes.
  • Do not install in locations sensitive to temperature or airflow changes to avoid false triggering or sensor failure.
  • Ensure detection range is unobstructed by screens, furniture, or large objects.
  • Avoid reflective objects directly in front of the sensor to prevent false triggering from reflected light.
  • Keep away from large electromagnetic radiation equipment (Wi-Fi routers, cameras, microwave ovens). Maintain minimum 2-meter distance to prevent interference.
  • Sensing distance may vary based on installation height and ambient temperature.
Disclaimer

Due to the complexity of product technology and variations in application environments, this specification is provided for reference only. We reserve the right to modify product specifications without prior notification and make no legal commitments or guarantees. Users are encouraged to supplement or modify specification contents based on their application experience.

For detailed technical information and application support, please contact our sales representatives.

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