MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC

Place of Origin Shenzhen
Brand Name merrytek
Certification FCC
Model Number MC090S U
Minimum Order Quantity 100
Price Negotiation
Packaging Details Packed in bubble bag firstly, and then reinforced with carton for outer packing
Delivery Time 1, Sample and small order: Within 5 working days after receiving your payment. 2, Bulk order: 3-4 weeks after receiving deposit.

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


If you have any concern, we provide 24-hour online help.

Product Details
Operating Voltage Range 120-277VAC Stand-by Power <0.5W
Operating Frequency 5.8 GHz ±74.9 MHz. ISM Wave Band Hold Time 5S/30S/1min/3min/5min/10min/20min/30min
Stand-by Period 5S/30S/1min/3min/5min/10min/20min/30min Detection Area 25%/50%/75%/100%
High Light

IP20 Microwave Motion Sensor


FCC Microwave Motion Sensor


Eight DIP microwave light sensor

Leave a Message
Product Description

Microwave Motion Sensor MC090S U, Batch over FCC, 120-277VAC, Superior Immunity to Interference


1. Features


  • Eight DIP switch setting, distance, time, daylight sensor, multi-speed adjustable.

  • Ultra-small mounting size, multiple mounting options, support for top and bottom mounting options.

  • Super cost-effective, support a variety of lamps, tri-proof lamps, ceiling lamps.

  • The infrared sensor is used to filter out the light sensor, and the light sensitivity value is more accurate, and is not affected by cloudy and sunny days.

  • Low impedance 5.8G antenna for superior immunity to interference.

  • Batch over FCC, TUV certification.

2. Parameter


Input Operating Voltage Range 120-277VAC 50/60Hz
Rated Voltage 120-277VAC 50/60Hz
Stand-by Power ≤0.5W
Surge Test Between L and N: 1KV
Output Working Mode ON/OFF
Type of Load Resistive or Capacitive
Load Capacity

200W@120VAC, 400@270VAC (Capacitive)

400W@120VAC, 400@270VAC (Resistive)

Current of Load N/A
Load surge current 30A relay - 30A (test twidth 500us @230Vac at 50% Ipeak, cold start at full load) or 60A (test twidth 200us @230Vac at 50% Ipeak, cold start at full load)
Sensor Operating Frequency 5.8 GHz ±74.9 MHz.ISM wave band
Transmitting power 0.5mW Max.
Hold time 5S/30S/60S/3min/5min/10min/20min/30min
DIM down N/A
Cut off N/A
Detection Area 100% / 75% / 50% / 25%
Daylight Sensor 2Lux/10Lux/25Lux/50Lux/Disable

Detecting Radius

(Installed at 3m high )

Normal moving:4-6m

Fast moving:2-3m


Mounting Height 2.5-6 m(Suction Top Installation)
Detecting Angle Ceiling mount 150°



Operating Temperature -20℃…+60℃ Humidity: 85% (non-condensing)
Storage Temperature -40℃…+80℃
Certificate Standards Safety standards EN61058-1, EN61058-1-2
EMC standards EN300440, EN301489-1, EN55015, EN61547, EN61000-3-2, EN61000-3-3, EN62479
Environmental Requirement RoHS
Certificate TUV & FCC
Others Input/output terminal specifications 0.5-0.75mm2
IP Rating IP20
Protection Class Class II
Installation Built-in installation
Dimension 72*36*24.5mm
Package Bubble bag + partition + outer box (K=A)
Net Weight 38g
Lifetime 5 years warranty @Ta 230V full load


1. “N/A”means not available.

2. Detection area is effected on volume of motion object and motion speed. The detection area is tested by a 165cm height person and walking speed is 0.5m/s.


3. Function


On/OFF Function

MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC 0




4. Dimension (mm)

MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC 1


MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC 2

*The sensor is designed for connect one load only. Connect more than one loads may damage the sensor.




MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC 3

7. Radiation Pattern


MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC 4

*50%,75%,100% detection sensitivity is workable when installed at 5.5m mounting height. Only 25% sensitivity is not able to detect motion signal.




MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC 5

8. Function Dialing Settings

Detection Area

  1 2  
ON ON 100%
ON - 75%
- ON 50%
- - 25%
Hold Time
  3 4 5  
ON ON - 30S
ON - ON 1min
V ON ON - 3min
IV - ON ON 5min
IIV - ON - 10min
ⅢV - - ON 20min
IX - - - 30min














Daylight Sensor

  6 7 8  
ON ON - 10Lux
- ON - 25Lux
V ON - - 50Lux
IV - - - Disable




*When set to Disable gear, the sensor will turn on the light as long as the motion of the object is detected, regardless of whether the illumination is adequate or not.

9. Override Function

Quick switch ON/OFF 3 times within 2sec to override sensor function. Lights will switch on all the time. Power off and on again to recover sensor function.

10. Initialization

After power on, the sensor automatically turns on light at 100% brightness. After 10sec, it turns off the light. During the initialization, the sensor is not able to detect movement.

11. Factory settings

Detection Area: 100%, Hold Time: 5S, Daylight Sensor: Disable

12. Use Caution

1. Be sure to cut off the power supply before installing or adjusting the setting of the dial switch.

2. The microwave cannot pass through the metal, make sure there are no metal above the sensor.

3. It has to be at least 3.5mm away from metal around the microwave antenna. It is not allowed to place antenna and metal on the same horizontal.


MC090S U Microwave Motion Sensor Eight DIP Switch Setting FCC 6