Shenzhen Jutai Comm Co., Ltd.
| 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 |
| Brand Name | JUTAI |
| Model Number | RD24-4S |
| Certification | CE |
| Place of Origin | Shenzhen China |
View Detail Information
Explore similar products
Doppler Detector 24.125GHz | Planar Antenna | Temperature Resistant | Sensitivit
Commercial Door Sensor | 24.125GHz Microwave | Compact Size | IP54 Waterproof
Glass Door Sensor RD24-4S | Low Power ≤2W | Adjustable Tilt Angle Durable and
RD24-4S 24.125GHz Microwave Radar | Blinder-Free Detection, Effortless
Product Specification
| 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 | Brand Name | JUTAI |
| Model Number | RD24-4S | Certification | CE |
| Place of Origin | Shenzhen China | ||
| High Light | sliding glass door motion sensor ，microwave sensor high precision ，motion sensor 1.5s signal hold | ||
The RD24-4S Sliding Glass Door Sensor is a custom-engineered motion detection solution exclusively for sliding glass door systems, featuring ultra-high precision sensing and a practical 1.5S signal hold function—two core strengths that deliver smooth, safe and reliable access control for commercial spaces, modern residences and office buildings alike. Built on professional 24.125GHz microwave Doppler technology, this sensor boasts high-precision motion detection that accurately identifies human movement at a minimum speed of 5cm/s, perfectly calibrated to the unique movement path of sliding glass door entryways. It intelligently filters out false triggers from sliding door vibrations, glass reflections and ambient minor disturbances, ensuring only intentional approach motion initiates the door trigger—eliminating annoying accidental door activations common with generic sensors on sliding glass doors.
The 1.5S signal hold function is a game-changer for sliding glass door usability: it maintains the detection signal for 1.5 seconds after initial motion is detected, ensuring the sliding glass door stays open long enough for safe passage, whether for a single person, multiple pedestrians or someone carrying goods. This design completely avoids abrupt door closures mid-passage, greatly enhancing user experience and safety for high-traffic sliding glass door entryways. With a compact, sleek ABS housing, the sensor mounts discreetly on sliding glass door frames or adjacent walls, preserving the minimalist aesthetic of glass door installations without occupying excess space. It supports 12-24V AC/DC wide voltage supply, features ultra-low power consumption of ≤2W for energy-efficient 24/7 operation, and meets IP54 dustproof and waterproof standards for stable performance in indoor and covered outdoor settings. A clear LED status indicator simplifies quick installation and troubleshooting, while compliance with R&TTE and EMC international standards guarantees interference-free operation near electronic devices. Blending high-precision sensing and human-centric signal hold functionality, the RD24-4S is the ideal motion detection choice for all sliding glass door systems.
| 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 |
| 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 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2012
Employee Number:
30~50
Ecer Certification：
Verified Supplier
JUTAI is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that integrates access control, parking management (parking charging system and parking guidance system), traffic lights system, and o... JUTAI is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that integrates access control, parking management (parking charging system and parking guidance system), traffic lights system, and o...
Get in touch with us
Leave a Message, we will call you back quickly!