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120-277 V AC Microwave Switch Occupancy Sensor Commercial High Sensitivity

Product Details:
Place of Origin: China
Brand Name: HAISEN
Certification: UL FCC
Model Number: HD401S 1
Payment & Shipping Terms:
Minimum Order Quantity: 100PCS
Price: Negotiable
Packaging Details: Bubble pack, paper flat, outer carton.
Delivery Time: 1-3 days for sample order, 1-2 weeks for bulk order
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100000pcs per month
Specifications Product Description Request A Quote
Operating Voltage: 120~277 VAC 50/60Hz
Switching Capacity: Max.3.0A@120Vac,Max.2.0A@277Vac
Stand-by Power: ≤1W
Detection Angle: 30°-150°
Operating Temperature: -20°C~+60°C
Size: 80.2*36.6*23mm
High Light:

microwave pir detector


external microwave sensor

Product Description

For Ceiling Light Microwave Movement Sensor 120-277VAC Operated 5.8GHz Frequency




  • HD401S 1 On/Off Control For Ceiling lights.
  • Long detection distance version.
  • Super Compact size of 80.2X36.6X23mm, suitable for different led fittings.
  • Unique design with loop in and loop out, easy to install,Detection area, hold time and daylight sensor are selectable via DIP switch.
  • 5.8GHz high frequency microwave.
  • 4-pole press-in terminal (L, N,N,L′),easy assembly.
  • Detection area, time delay and daylight threshold can be precisely set via DIP switch.

Detailed Product Description


 Voltage Range

 120-277Vac 50/60Hz


 Load Type


 Sensor    Parameters

 Hold time


 Detection Area


 Daylight Sensor



 Constant on mode/Sensor mode

 Mounting Height

 Ceiling mounting 3-15m

 Sensing Area

 4-7m (Mounting height 3m)

 Wireless Parameters

 Operating Frequency

 5.8 GHz ±75 MHz

 Dimming Control


 Safety & EMC

 Certificate Requirement



 Wiring Method

 4-pole press fit terminal (Input grey L. N. Output grey N. L’)

 IP Rating


 Packaging Requirement

 Bubble pack, paper flat, outer carton.

 Cover Color  White
 Size  80.2*36.6*23mm








Detection coverage

Mounting height,Max.15m(ceiling mounted),Max.3m(wall mounted)

Detection range,Max.ø14m(ceiling mounted),Max.20m(wall mounted)






Function Demo-On/Off Control

*Light will turn on when people come ture off after people leave.





Stairwell, corridor, balcony, pathway, warehouse,etc

office/commercial lighting,


for new luminaire and installations



Get in touch with us
Contact Person : Miss. Evelyn Chow
Tel : 13410390591
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