- Product Inventory Location: China
- EU Countries Delivery Time: 1.5 weeks.
- Other Countries Delivery Time: 2 ~ 2.5 weeks.
HLK-LD2420 is a high performance 24 GHz radar module with one transmitter and one receiver antenna. Its human sensing algorithm uses millimeter-wave radar distance measurement technology and the advanced proprietary signal processing technology of S3 series chips to achieve accurate sensing of moving, micro-movement and standing human bodies.
HLK-LD2420 is mainly used in indoor scenes to sense whether there is a moving or slightly moving human body in the area and refresh the detection results in real time. It has a maximum sensing distance of 8 m and can be easily configured to sense the distance range, sensitivity and refresh time in different zones.It supports GPIO and UART interface, which is plug-and-play and can be flexibly applied to different smart scenarios and end products.
Single-chip smart millimeter wave sensor SoC and smart algorithm firmware on board
Ultra-small module size: 20 mm × 20 mm
Load default body sensor configuration, plug and play
24 GHz ISM band with FCC, CE, and Commission-free spectrum regulatory approvals
3.3 V power supply, supports 3.0 V ~ 3.6 Vwide voltage range
Average operating current 50 mA
Detection target for motion, micro-motion human body
Real-time reporting of detection results
Provide visualization tools to support the configuration of the detection distance
interval, sub-interval setting sensitivity and results reporting time
Support induction range division, completely shielding any interference outside the zone
Proximity 0.2 m sensing, no blind detection zone
Motion body sensing distance up to 8 m
Large detection angle, covering a range of ±60°
Support a variety of installation methods, such as hanging the top, hanging wall
Independent configuration of trigger and hold states, strong anti-interference capability
HLK-LD2420 human body sensing sensor can detect and identify moving, standing and stationary human bodies, and is widely used in various AIoT scenarios, covering the following types.
HLK-LD2420 is an intelligent and accurate human sensor based on a Hylink S3 series millimeter wave sensor chip. The sensor uses FMCW FM continuous wave, combined with radar signal processing and a built-in intelligent human sensing algorithm to detect human targets in a set space and update the detection results in real time. Using Healing Technology's intelligent millimeter wave sensor reference solution, users can quickly develop their own accurate body sensing products.
The hardware part of HLK-LD2420 is composed of a fully integrated Hylink Smart Millimeter Sensor SoC, a 24 GHz transmitter-receiver antenna and a host MCU; the software part is equipped with firmware and visual configuration tools released by Hylink to realize human body sensing functions with flexible configuration of sensing distance, sensitivity and reporting time.
Distributors are not eligible for free shipping.
We offer competitively priced DHL/FedEx shipping service with tracking to ensure the beloved products will be delivered to you safely and timely (import duty excluded).
Asia: 2-5 Business Days
Western EU: 5-7 Business Days
Eastern EU: 5-7 Business Days
North America: 5-7 Business Days
Australia: 5-7 Business Days
South America: 7-10 Business Days
Africa: 7-10 Business Days
Currently, we store our products in Shenzhen, and we are opening our warehouse in Munich, Germany and Seattle, US in 2024. Overseas warehouse suppliers help to pick, pack and ship your parcel with lower shipping costs, faster delivery and custom free. This service will soon be valid for Europe and the US and we will expand overseas warehouses to other countries in the near future.
Germany DHL Paket Expedited:
1-3 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
European Union DHL Paket Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
US DHL Smart Mail Plus Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
DGM Smart Mail Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
OpenELAB's current INCOTERM is FOB Shenzhen which doesn't include custom fee. You should expect to pay any amount charged by the government in your respective country. This includes, and is not limited to, duties, taxes and any extra fees charged by the courier company. We will not hold responsible for any extra charges once the original package has been shipped. If the customer refuses to pay these extra charges, the return shipping and any additional fees will be taken out of the cost of the order, with any remaining funds being refunded to the customer.
Customs are quite different in each country. please comment while you are placing order about the requirements, we will support as much as possible.
Customs, Duties and Taxes for UK and DE warehouses
How is VAT charged when the Customer places an order from OpenELAB (UK and DE warehouses)?
In accordance with the newest VAT e-commerce rules in EU, OpenELAB shall have the right to charge the amount of VAT. The standard rate of actual VAT applied is subject to the European governments' freedom to set the number and level. Such an amount of VAT will be charged when you place an order from OpenELAB. Please contact OpenELAB if you have any questions when you pay such VAT.
What kind of fee will be charged without VAT (UK and DE warehouses)?
Except for the VAT, OpenELAB will charge any handling fee when you are placing any purchase orders, which includes but not limited to customs duty, import VAT and freight costs, etc. Customs duty and import VAT will be paid on the importation of goods from outside the EU into an EU country, and such amount is calculated as a percentage of the customs value of goods.
Please note that it may take 1-2 working days for DHL/FEDEX or 7-10 working days for registered airmail services for the status to update from "Shipped" to "Traceable".
Effective Date: March 25, 2024
OpenELAB guarantees to provide accurate descriptions and high-quality products. If you encounter any problems with any executed purchase order, please notify OpenELAB within 60 days from the date of shipment.Receive our latest updates about our products & promotions.
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