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Doppler Detector | Adjustable Tilt Angle | High Precision Motion Sensing

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Doppler Detector | Adjustable Tilt Angle | High Precision Motion Sensing

Merknaam:	JUTAI
Modelnummer:	RD24-4
MOQ:	100
Prijs:	4-6 USD according to order quantity
Verpakking:	KARTON
Betalingsvoorwaarden:	T/T, PayPal, Alipay, Western Union

Detailinformatie

Productomschrijving

Detailinformatie

Plaats van herkomst:

SHENZHEN CHINA

Certificering:

Document:

Technologie:

Magnetron Doppler -radar

Frequentie van de zender:

24.125 GHz

Zender uitgestraald vermogen:

<20 dBm EIRP

Zender vermogensdichtheid:

≤5mW/cm

Maximale montagehoogte:

Kantelhoeken:

0°~90° verticaal; -30°~+30° lateraal

Detectieveld (2,2 m montage):

4m(B)×2m(D)

Detectiemodus:

Bewegingsdetectie

Minimale detecteerbare snelheid:

5 cm/s (sensoras)

Voedingsspanning:

12-24 V wisselstroom ±10%; 12-24V gelijkstroom +30% / -10%

Leidingenfrequentie:

50-60 Hz

Stroomverbruik:

≤2W(VA)

Uitvoermodus:

Buisuitgang schakelen

Signaaluitgangstijd:

1,5s vasthouden

Maximale contactspanning:

42 V AC/DC

Maximale contactstroom:

1A (resistief)

Maximum omschakelingsmacht:

30W(DC) / 60VA(AC)

Werktemperatuurbereik:

-20 ℃ ~ +55 ℃

Mate van bescherming:

Normconformiteit:

R&TTE 1999/5/EG; EMC 89/336/EEG

Materiaal:

Kleur behuizing:

Zwart/zilver

Afmetingen (W×H×D):

120 mm × 80 mm × 50 mm

Netto gewicht:

0.215kg

Kabellengte:

2,2 m

Levering vermogen:

5000 stuks per maand

Markeren:

24.125GHz Glass Door Sensor

Low Power ≤2W Microwave Motion Sensor

Anti-Interference Automatic Door Sensor

Productomschrijving

Doppler Detector | Adjustable Tilt Angle | High Precision Motion Sensing

This high-performance Doppler Detector is engineered for professional motion sensing applications, highlighted by fully adjustable tilt angles and ultra-high precision motion detection that delivers unrivaled accuracy for automatic door systems, commercial access control and industrial automation setups. Built on advanced microwave Doppler technology operating at 24.125GHz, this detector redefines motion sensing precision by reliably identifying targets moving at a minimum speed of 5cm/s along the sensor axis, eliminating false triggers from minor vibrations, static objects or environmental disturbances—ensuring only intentional human or object motion initiates a response, critical for high-traffic commercial and industrial spaces where accuracy is non-negotiable. Its flexible tilt angle design offers 0°~90° vertical and -30°~+30° lateral adjustability, allowing full customization of the detection field’s position, depth and coverage range; whether mounted at the standard 2.2m height or the maximum 3m installation height, the adjustable angles let you fine-tune the sensor to perfectly match your specific setup, avoiding over-sensing of adjacent areas and ensuring the detection field aligns precisely with the target motion zone for glass doors, sliding doors, commercial entryways and more.

Designed for seamless integration and long-term reliability, this Doppler Detector features a rugged ABS construction with an IP54 dustproof and waterproof rating, operating stably in extreme temperatures from -20℃ to +55℃, making it suitable for both indoor semi-enclosed spaces and outdoor covered access points. The precision motion sensing core is paired with a high-gain planar antenna that delivers a focused, blind-spot-free detection field, and a gentle-adjust sensitivity potentiometer complements the tilt angle controls for further refinement of sensing range, adapting to narrow entryways or wide commercial door bays with equal ease. With low power consumption of ≤2W and broad 12-24V AC/DC wide voltage compatibility, it fits effortlessly into existing power setups without additional adapters, while the built-in LED status indicator provides intuitive real-time feedback—flashing on power-on for standby and solid lighting when motion is detected—simplifying installation, calibration and quick troubleshooting. Compliant with R&TTE 1999/5/EC and EMC 89/336/EEC international standards, this detector ensures interference-free operation even near neon lamps and electronic equipment, merging adjustable positioning, pin-point precision and durable performance into a single, versatile motion sensing solution for all professional access control and automation needs.

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

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 (WHD)	120mm80mm50mm
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)

Core Technologies

Microwave Doppler Radar Sensor 24.125GHz Radar Sensor Automatic Door Motion Detector Wide Field Detection Sensor IP54 Motion Sensor

Taggen:

Hooggevoelige bewegingssensor

Automatische deursensoren

Microwavebewegingsdetector

Details Van De Producten

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microgolfbewegingssensor

Doppler Detector | Adjustable Tilt Angle | High Precision Motion Sensing

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Doppler Detector | Adjustable Tilt Angle | High Precision Motion Sensing

Merknaam:	JUTAI
Modelnummer:	RD24-4
MOQ:	100
Prijs:	4-6 USD according to order quantity
Verpakking:	KARTON
Betalingsvoorwaarden:	T/T, PayPal, Alipay, Western Union

Detailinformatie

Productomschrijving

Detailinformatie

Plaats van herkomst:

SHENZHEN CHINA

Merknaam:

JUTAI

Certificering:

Modelnummer:

RD24-4

Document:

RD24-4S.pdf

Technologie:

Magnetron Doppler -radar

Frequentie van de zender:

24.125 GHz

Zender uitgestraald vermogen:

<20 dBm EIRP

Zender vermogensdichtheid:

≤5mW/cm

Maximale montagehoogte:

Kantelhoeken:

0°~90° verticaal; -30°~+30° lateraal

Detectieveld (2,2 m montage):

4m(B)×2m(D)

Detectiemodus:

Bewegingsdetectie

Minimale detecteerbare snelheid:

5 cm/s (sensoras)

Voedingsspanning:

12-24 V wisselstroom ±10%; 12-24V gelijkstroom +30% / -10%

Leidingenfrequentie:

50-60 Hz

Stroomverbruik:

≤2W(VA)

Uitvoermodus:

Buisuitgang schakelen

Signaaluitgangstijd:

1,5s vasthouden

Maximale contactspanning:

42 V AC/DC

Maximale contactstroom:

1A (resistief)

Maximum omschakelingsmacht:

30W(DC) / 60VA(AC)

Werktemperatuurbereik:

-20 ℃ ~ +55 ℃

Mate van bescherming:

IP54

Normconformiteit:

R&TTE 1999/5/EG; EMC 89/336/EEG

Materiaal:

ABS

Kleur behuizing:

Zwart/zilver

Afmetingen (W×H×D):

120 mm × 80 mm × 50 mm

Netto gewicht:

0.215kg

Kabellengte:

2,2 m

Min. bestelaantal:

100

Prijs:

4-6 USD according to order quantity

Verpakking Details:

KARTON

Levertijd:

5-8 werkdagen

Betalingscondities:

T/T, PayPal, Alipay, Western Union

Levering vermogen:

5000 stuks per maand

Markeren:

24.125GHz Glass Door Sensor

Low Power ≤2W Microwave Motion Sensor

Anti-Interference Automatic Door Sensor

Productomschrijving

Doppler Detector | Adjustable Tilt Angle | High Precision Motion Sensing

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

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 (WHD)	120mm80mm50mm
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)

Core Technologies

Microwave Doppler Radar Sensor 24.125GHz Radar Sensor Automatic Door Motion Detector Wide Field Detection Sensor IP54 Motion Sensor

Taggen: