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Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Specifications
Brand Name :
JUTAI
Model Number :
RD24-4
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
Technology :
Microwave Doppler Radar
Transmitter Frequency :
24.125GHz
Transmitter Radiated Power :
<20 dBm EIRP
Transmitter Power Density :
≤5mW/cm
Maximum Mounting Height :
3m
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
Description

Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection

This 24.125GHz Sliding Glass Door Sensor is a precision-engineered motion detection solution tailored for sliding glass door systems, boasting a high-performance planar antenna and advanced blinder-free detection for seamless, reliable operation in commercial and residential entryways. Tuned to the 24.125GHz microwave band, the sensor’s integrated planar antenna is designed for wide, focused coverage, creating a tailored detection field that aligns perfectly with the movement path of sliding glass doors—eliminating blind spots and ensuring accurate capture of human motion from all typical entry angles, even for large double sliding glass door setups. What sets this sensor apart is its blinder-free detection technology, which filters out false triggers from glass reflections, ambient light, and minor environmental disturbances, preventing the sensor from being "blinded" by common sliding glass door surroundings and ensuring only intentional motion initiates a response.
Optimized for sliding glass door use, the sensor delivers consistent performance with a minimum detectable speed of 5cm/s, matching the natural movement of people approaching entryways, and its compact ABS housing mounts discreetly on door frames or adjacent walls without compromising the sleek aesthetic of glass door installations. Built to withstand daily use, it features an IP54 dustproof and waterproof rating, operating stably in temperatures from -20℃ to +55℃ for year-round reliability in both indoor and covered outdoor sliding glass door setups. Compatible with 12-24V AC/DC wide voltage and low power consumption of ≤2W, it integrates effortlessly into existing door control systems, with a clear LED status indicator for easy installation and quick troubleshooting. Ideal for malls, offices, and modern homes, this sensor merges 24.125GHz precision, planar antenna coverage, and blinder-free detection for a hassle-free sliding glass door motion sensing experience.

Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection

Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free DetectionSliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
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
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Technical Specifications
Parameter Specification
Technology Microwave Doppler Radar
Transmitter Frequency 24.125GHz
Transmitter Radiated Power <20 dBm EIRP
Transmitter Power Density ≤5mW/cm
Maximum Mounting Height 3m
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
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 Phenomenon Probable Causes Corrective Action
Door does not open & LED no light Sensor power off Check wiring connection and power supply validity
Door opens/closes constantly Sensor detects door vibration/movement; interference source in detection range Fix the sensor firmly; increase tilt angle/reduce sensitivity; remove interference sources in the detection field
Detection distance is too close Low sensitivity; microwave module angle <45°; sensor blocked Adjust 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)
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Core Technologies
Microwave Doppler Radar Sensor 24.125GHz Radar Sensor Automatic Door Motion Detector Wide Field Detection Sensor IP54 Motion Sensor
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Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection

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Product Detail
Brand Name :
JUTAI
Model Number :
RD24-4
Certification :
CE
Place of Origin :
Shenzhen China
MOQ :
100
Price :
4-6 USD according to order quantity
Contact Supplier
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Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection
Sliding Glass Door Sensor 24.125GHz | Planar Antenna | Blinder-Free Detection

Shenzhen Jutai Comm Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2012
Business Type :
Manufacturer, Seller
Main Products :
Vehicle Loop Detector, Industrial Door Sensor, Infrared Light Curtain
Employee Number :
30~50
Certification Level :
Verified Supplier
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