Sign In | Join Free | My benadorassociates.com
benadorassociates.com
Products
 Search by Category
Home >

Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference

Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference

Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference
Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference
Categories Microwave Motion Sensor
Brand Name: JUTAI
Model Number: RD24-4S
Certification: CE
Place of Origin: Shenzhen China
MOQ: 100
Price: 4-6 USD according to order quantity
Payment Terms: T/T,paypal,alipay,Western Union
Supply Ability: 5000 pcs per month
Delivery Time: 5-8 working dag
Packaging Details: Carton
Maximum Mounting Height: 3m
Technology: Microwave Doppler Radar
Transmitter Frequency: 24.125GHz
Transmitter Radiated Power: <20 dBm EIRP
Transmitter Power Density: ≤5mW/cm
Tilt Angles: 0°~90° vertical; -30°~+30° lateral
Detection Field (2.2m mounting): 4m(W)×2m(D)
Detection Mode: Motion detection
Minimum Detectable Speed: 5cm/s (sensor axis)
Supply Voltage: 12-24V AC ±10%; 12-24V DC +30% / -10%
Mains Frequency: 50-60Hz
Power Consumption: ≤2W(VA)
Output Mode: Switch tube output
Signal Output Time: 1.5s hold
Max Contact Voltage: 42V AC/DC
Max Contact Current: 1A (resistive)
Max Switching Power: 30W(DC) / 60VA(AC)
Working Temperature Range: -20℃ ~ +55℃
Degree of Protection: IP54
Norm Conformity: R&TTE 1999/5/EC; EMC 89/336/EEC
Material: ABS
Housing Color: Black/Silver
Dimensions (W×H×D): 120mm×80mm×50mm
Net Weight: 0.215kg
Cable Length: 2.2m
Contact Now
Company Info.
Shenzhen Jutai Comm Co., Ltd.
Verified Supplier
View Contact Details
Product List
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference

Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference

This Microwave Radar is a high-performance motion detection solution engineered for diverse door automation and commercial access control scenarios, highlighted by a generous 4m×2m detection range, robust IP54 protection, and advanced anti-interference technology—delivering consistent, reliable sensing in high-traffic and complex electromagnetic environments. Calibrated for optimal performance at the standard 2.2m mounting height, its 4m(W)×2m(D) detection field covers the full entry area of most automatic, glass, and commercial doors, with a high-gain planar antenna ensuring blind-spot-free motion capture of targets moving at ≥5cm/s. This wide coverage is perfect for busy malls, office lobbies, and retail storefronts, eliminating missed detections even during peak foot traffic and adapting seamlessly to both narrow passageways and wide entry bays via simple angle adjustment.
A core strength of this radar is its anti-interference design, which filters out electromagnetic disturbances from neon lamps, commercial electronics, and power supply equipment—common culprits of false triggers in busy commercial spaces. It also rejects mis-signals from door vibrations and ambient environmental movement, ensuring only intentional human motion initiates a response for smooth door automation. Paired with IP54 dustproof and waterproof protection, it shields internal components from daily splashes, dust accumulation, and minor physical wear, performing stably in both indoor semi-enclosed areas and covered outdoor entryways. It withstands extreme temperatures from -20℃ to +55℃, making it suitable for year-round use across different climates.
Built for practical integration, the radar features ultra-low power consumption (≤2W) and 12-24V AC/DC wide voltage compatibility, fitting effortlessly into existing door control power setups without additional adapters. A clear LED status indicator simplifies quick installation and troubleshooting, while its compact ABS housing enables discreet mounting on door frames or walls. Compliant with R&TTE and EMC international standards, this microwave radar merges expansive detection, rugged protection, and interference-free performance, making it a versatile, low-maintenance choice for all commercial motion sensing and door automation needs.

automatic door sensor

automatic door sensorAutomatic door sensor installation and operation showing proper mounting and detection field
Product Highlights
  • 24.125GHz mainstream microwave frequency for stable motion detection (≥5cm/s)
  • Wide detection field: 4m(W)*2m(D) at 2.2m mounting height
  • Flexible angle adjustment: 0°~90° vertical / -30°~+30° lateral tilt
  • Wide voltage supply: 12-24V AC/DC with low power consumption (≤2W)
  • IP54 protection & -20℃~+55℃ working temperature for indoor/outdoor semi-enclosed use
  • Easy installation & adjustment with compact size, sensitivity potentiometer, and clear LED status prompt
  • Reliable output: 1.5s signal hold, 42V AC/DC max contact voltage, 1A resistive current
RD24-4S Automatic Door Sensor technical diagram and specifications
Technical Specifications
ParameterSpecification
TechnologyMicrowave Doppler Radar
Transmitter Frequency24.125GHz
Transmitter Radiated Power<20 dBm EIRP
Transmitter Power Density≤5mW/cm
Maximum Mounting Height3m
Tilt Angles0°~90° vertical; -30°~+30° lateral
Detection Field (2.2m mounting)4m(W)*2m(D)
Detection ModeMotion detection
Minimum Detectable Speed5cm/s (sensor axis)
Supply Voltage12-24V AC ±10%; 12-24V DC +30% / -10%
Mains Frequency50-60Hz
Power Consumption≤2W(VA)
Output ModeSwitch tube output
Signal Output Time1.5s hold
Max Contact Voltage42V AC/DC
Max Contact Current1A (resistive)
Max Switching Power30W(DC) / 60VA(AC)
Working Temperature Range-20℃ ~ +55℃
Degree of ProtectionIP54
Norm ConformityR&TTE 1999/5/EC; EMC 89/336/EEC
MaterialABS
Housing ColorBlack/Silver
Dimensions (W*H*D)120mm*80mm*50mm
Net Weight0.215kg
Cable Length2.2m
Installation & Adjustment Guide
The sensor's performance is closely related to correct installation and adjustment. Simple operation with no professional tools required:
Mounting Requirements
Avoid vibration positions, neon lamp proximity and sensor occlusion; do not touch internal electronic parts during installation.
Sensitivity Adjustment
Rotate the sensitivity potentiometer gently and slowly; the sensitivity value determines the size of the detection field (adjust to 1/2 or higher for short detection distance).
Angle Adjustment
Planar antenna lateral angle = detection field position; vertical angle = detection field depth; set microwave module angle to ≥45° for optimal detection.
Status Check
LED flashes after power-on (normal standby); LED lights up continuously when a moving target is detected (detection trigger).
Troubleshooting Guide
Fault PhenomenonProbable CausesCorrective Action
Door does not open & LED no lightSensor power offCheck wiring connection and power supply validity
Door opens/closes constantlySensor detects door vibration/movement; interference source in detection rangeFix the sensor firmly; increase tilt angle/reduce sensitivity; remove interference sources in the detection field
Detection distance is too closeLow sensitivity; microwave module angle <45°; sensor blockedAdjust sensitivity potentiometer to 1/2 or higher; set module angle to ≥45°; remove occluding objects
Application Scenarios
The RD24-4S is a multi-scenario motion detection sensor with high adaptability, primarily applicable to:
  • Automatic Door Systems: Sliding doors, swing doors, glass induction doors (commercial buildings, shopping malls, office buildings)
  • Security & Monitoring: Perimeter security detection, indoor human motion induction (residential, factory, warehouse)
  • Industrial Automation: Conveyor belt motion detection, equipment start/stop induction (light industry production lines)
  • Intelligent Building: Smart lighting induction, air conditioning induction (public areas such as corridors and elevators)
Microwave motion sensor in operation showing detection field coverage RD24-4S sensor production and quality control process
Core Technologies
Microwave Doppler Radar Sensor 24.125GHz Radar Sensor Automatic Door Motion Detector Wide Field Detection Sensor IP54 Motion Sensor
Product Tags:

microwave motion sensor with IP54 protection

  

microwave radar 4m×2m detection

  

anti-interference microwave motion sensor

  
Buy Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference at wholesale prices

Microwave Radar | 4m×2m Detection | IP54 Protection | Anti-Interference

Send your message to this supplier
 
*From:
*To: Shenzhen Jutai Comm Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like
Inquiry Cart 0