Smart Record Display KDR-D21SE
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（*As of May 2026）- Regular price
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¥32,540 - Regular price
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- Sale price
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¥32,540
Tax included.
Shipping calculated at checkout.
⚠︎User Manual (Online Only): As part of our decarbonization efforts to reduce environmental impact, we have refrained from including paper manuals. You can view or download the manual from the product page on the official Kaedear website.
【Smart Record Display】
■Supports CarPlay (*Android Auto not supported) ●5GHz Wi-Fi (Outdoor W56 DFS mode) *For outdoor use only.
*W56 DFS is a 5GHz Wi-Fi frequency allowed for outdoor use, and DFS is a technology used to avoid interference with radio waves such as weather radar. There is a standby time of about 1 minute when connecting, and it may reconnect during use.
■iPhone Requirements: iPhone 6S / iOS 13 or later.
■Connection Method: Connecting via Bluetooth will link to Wi-Fi and automatically disconnect Bluetooth. Subsequent connections will be automatic.
*Uses mobile data communication.
■Intercom Connection Method: Connects via your smartphone. *This product is a mirroring monitor. The smartphone acts as the PC, while the monitor and intercom connect to the smartphone as peripheral devices, similar to a PC monitor or speakers.
■Technical Conformity Number: R210-225497
【Cost-Effective, High-Efficiency Chip】
■Chip configuration optimized for practical recording.
■Unnecessary high-load features omitted to prioritize stable recording.
■Costs reduced and reflected in the price.
【Entry-Grade Sensor】
■Configured for cost-performance while ensuring stability and keeping prices low.
■FHD 1080P recording and F1.8 lens, sufficient for daily ride recording.
■27.5fps frame rate – Compatible with LED traffic signals nationwide [Supports 50Hz in East Japan / 60Hz in West Japan].
【Dual-Band GPS】
■More accurate positioning: Reduces location drift and wavering.
■Stable reception: Easier to lock onto signals in high-rise districts, under trees, or in mountainous areas.
■Fast positioning start / Resilient signal: Maintains stable location data during rides.
【Heatsink Cooling Structure】
■Efficiently dissipates heat to prevent overheating and support stable recording.
■Temperature Range: -20 to 70°C.
【Dash Cam】
■Loop Recording: 1/3/5 minutes *Continuous recording cannot be set to prevent errors.
■Recording Format: Video H.264 TS *MP4 cannot be set to prevent errors.
■Event Recording: Automatically locks and prevents overwriting when the G-sensor detects an impact.
■microSD Card: Up to 256GB / UHS-I U3.
■Playback Method: Device/PC/Smartphone App.
■GPS: 5Hz dual-band *Acquires twice the amount of location data compared to single-band.
■Recording: ON/OFF.
■Timestamp: ON/OFF.
【Camera】
■Field of View: 105°
■Aperture: F1.8
■Resolution: FHD (1920×1080P/2MP)
■Frame Rate: 27.5fps *Compatible with LED signals nationwide.
【Monitor】
■Monitor: 4.5 inches.
■Dimensions: 119.2×73.4×26.1mm.
■Waterproof Level: Rain-ready IP67 (Monitor, camera, GPS, etc.).
■LCD: IPS Touch Panel *Excellent sensitivity, not prone to false input from rain.
■Brightness: 1000 Nit *Bright and easy to see during daytime touring.
■Temperature Rating: -20 to 70°C *Heatsink on the back of the monitor dissipates heat efficiently.
■Speaker: 8W.
■HUD: Speed/Date & Time/Direction/Air Pressure/Altitude/Max Speed.
■Mount: 1-inch ball/Air mount *Compatible with existing 1-inch ball mounts, reduces impact and engine vibration, improving product lifespan.
■Operating Voltage/Power: DC 9-36V/10W *Compatible with 12V/24V vehicles.
【Wiring】
■Power Harness: 200cm (ACC, Negative)
■Front Camera: 100cm
■Rear Camera: 290cm
■GPS: 150cm
【Other Settings】
■Tire Pressure Sensor (Sold separately): Units KPA/Bar, Temp ℃/°F *Maintenance industry standard KPA *Requires periodic button battery replacement. Frequent attachment/detachment will wear out sensor seals.
■Rear Camera: ON/OFF.
■Volume/Brightness: Manual adjustment *No auto-adjustment feature.
■Sound Output: Can be switched between the smartphone (intercom) or monitor *This device is a monitor that projects CarPlay output from the smartphone. App restrictions and specifications may change due to iOS firmware updates. The intercom connects to the phone via Bluetooth, while this unit connects to the phone via Wi-Fi.
■Clock: Displays accurate time via GPS positioning or smartphone connection. No backup function.
■Firmware: Update via the official website using a re-writing microSD card or the download version. *If power is cut during an update, the device may fail to boot. Recovery via a re-writing microSD card is required (recovery is not possible with the download version).
【Usage Precautions】
・This unit does not guarantee all riding records. Depending on microSD card status or strong impact from an accident, there may be instances where footage is not recorded.
・Use this unit for data collection and transfer necessary footage to another medium as soon as possible.
・Because the unit constantly overwrites, periodic formatting or replacement of the microSD card is required.
・Insufficient specs or worn-out microSD cards can cause freezing or rebooting.
・GPS positioning is affected by satellite location and surrounding environment.
・Continuous recording and MP4 recording are disabled for stable operation.
・Keyless vehicles may experience frequency interference depending on placement.
・Outdoor mode requires a standby time of about 1 minute upon connection and may reconnect during use.
・CarPlay apps are not features of this device.
・Firmware may not be the latest version depending on inventory status; please check and update the version before use.
【If CarPlay Does Not Connect】
・Try updating your OS to the latest version.
・Interference from security apps may be the cause. Try turning them OFF.
・Wi-Fi auto-protection (using VPN) may affect connection to some devices or apps. Try temporarily disabling VPN settings or uninstalling relevant apps.
・"au Wi-Fi Access" may be the cause. Try uninstalling it.
・If the iPhone does not connect to CarPlay, try disconnecting the VPN. Check under Settings > General > VPN & Device Management.
【Included Accessories】 ①Monitor unit ②GPS ③Mirror mount (1-inch ball/10mm hole) ④Bar mount (1-inch ball/32mm clamp) ⑤Attachment (12mm/22mm/25.4mm) ⑥Monitor mount (1-inch ball/vibration-absorbing Air mount) ⑦Intermediate mount (Security type/for 1-inch ball/length 60mm) ⑧Zip ties ⑨Hex wrench ⑩Various bolts ⑪Rubber tape ⑫Double-sided tape (for camera mount) ⑬Phillips screwdriver (for SD card slot) ⑭Vehicle 12V adapter ⑮Camera (with camera mount)
【Manufacturer Warranty】
■Warranty Period: 1 year (expires on the same date as the purchase date).
Kaedear provides support even after sale to ensure customer satisfaction. For product inquiries or installation questions, our staff includes certified national mechanics who can provide precise, professional advice. In the unlikely event that a malfunction is diagnosed as a product defect, we will deliberate based on our warranty policy and provide free repair or replacement. For business use, the warranty period is halved (e.g., if the original warranty is 1 year, it becomes 6 months, expiring on the same day 6 months after the purchase date). See the official website for details. We provide support even after installation and use. As a Japanese manufacturer, we serve you with hospitality. Please feel free to consult us first.
■About shipping
Shipping fee <br/>Normal products: Free shipping nationwide (within Japan only)
Aftermarket parts: 200 yen nationwide (free shipping for orders over 1000 yen)
Products from other manufacturers: 500 yen nationwide (free shipping for orders over 5,000 yen)
Product delivery time <br/>We will ship your product immediately after confirming your order.
Normally, it takes about 2 business days for the product to be shipped. If the shipment is delayed due to bad weather, the convenience of the delivery company, or for any other reason, we will notify you by email.
We do not ship on Saturdays, Sundays, or holidays.
Product delivery method <br/>After shipping arrangements are made by our company or Rakuten Logistics, to which we have outsourced part of the shipping operations, the product will be delivered by Japan Post or other shipping companies.
Handling of items exceeded the storage period <br/>Items returned after the storage period has expired will be stored for one month until we receive contact from the customer.
We will refrain from contacting you.
As soon as we receive your contact, we will charge you the reshipment fee (one-way shipping fee) and reship the item.
■About manufacturer's warranty
All our products are subject to the following:
The product is being used and installed correctly in accordance with its intended purpose.
Please improve the installation and handling methods according to the instructions given by our after-sales service staff.
The vehicle is being used in a manner prescribed by the Road Traffic Act.
We cannot guarantee the product if it is not installed or handled correctly. Please note that we are only responsible if the product is found to be defective, and we are not responsible for any damage other than the product. In the unlikely event that a defect in our product causes an accident or damages the user's property or body, and compensation for damages to the customer is legally recognized, we will handle it under the product liability insurance that we have subscribed to.
What is a product defect?
A product defect is a malfunction which can be restored to the original specifications of the product by repair or replacement. However, cases where the product specifications (specs, functions) do not meet the user's requirements are not considered product defects.
What is an initial defect?
If a malfunction occurs due to defects caused by individual differences in materials or manufacturing during normal use within 6 months of purchase, and the symptoms can be clearly confirmed in advance with images or videos, it may be considered a manufacturing defect, and we will first mail a replacement product free of charge. After receiving the product, you will use the return envelope enclosed and return it to us for inspection. If the product is not found to be defective upon inspection, we will replace it for a fee. Even if it is within 6 months, depending on the product and the state of damage, it may not be considered a manufacturing defect. We will handle it as a manufacturer's warranty, not as a manufacturing defect.
What is a manufacturer's warranty?
If a breakdown or other problem occurs during normal use due to defects caused by individual differences in materials or manufacturing, etc., we will repair or replace the product free of charge within the warranty period set for each product (including shipping costs for repair or replacement). The purpose is to protect customers from damage caused by damage to products that would not normally be damaged due to individual differences in the product. In addition, the purpose is to understand the product-specific defects and characteristics that are discovered through actual use, and use this information to improve the quality of products that we plan in the future.
Warranty period
The warranty period is from the date of purchase to the date stated in the product information. If the warranty period has expired, repairs or replacements will be available for a fee. For products that cannot be repaired or replaced, please purchase a new product.
Proof of warranty period
Proof of purchase date is required for each product warranty.
- For online purchases, please enter the product order number (personal sales on Yahoo! Auctions, Mercari, etc. are not eligible)
- For purchases made in store, please provide a receipt or invoice
The above proof of purchase is required for product warranty. If you cannot prove the purchase date, the product will not be covered by the warranty. Thank you for your understanding.
Regarding defect inspection
The cost of returning the product for inspection will be refunded if it is covered by the product warranty. If there is no problem with the product, you will be charged for the round-trip shipping fee. Please be aware of this in advance. We strive to narrow down the cause of the defect as much as possible before returning the product so that the shipping fee is not borne by the customer. After-sales service staff cannot visually grasp the actual situation, and the problem assumed by the after-sales service staff may differ from the actual problem based on verbal or written explanations alone. Please be sure to attach photos and videos, and perform troubleshooting as much as possible before the after-sales service staff provides guidance. In principle, the product will be judged after it is received and inspected. Please note that we cannot judge the product defect based only on email or official LINE.
Return Method
Japan Post / Yamato Transport / Sagawa Express (Please use the smallest possible packaging.)
If your after-sales service representative gives you instructions on how to return the product, please use the specified method to return it.
<Information to be filled in> Please be sure to fill in the following information before returning it.
・Order number: Please write your order number or enclose a receipt or invoice. ・Return details: Product warranty (defect details)
・Inquiries: Contact method when making inquiries ・Shipping address: Postal code, address, name, phone number
*If you do not fill in this information, your item will be returned as unknown.
<Return address>
〒226-0025
Advance 5-1F-B, 849-6 Tokaichiba-cho, Midori-ku, Yokohama, Kanagawa Prefecture
Kaedear Inc.
080-6583-4783
Regarding cash on delivery
If you return the item cash on delivery, we will refuse to accept the item unless you make a reservation for cash on delivery. We will only accept the item if you have made a reservation in advance.
<Common examples of electrical equipment>
When you report a malfunction in an electrical device, we will send it back for inspection, and there may be no problem with the product itself.
The power supply may be the cause, such as poor contact of crimps , high resistance due to terminal corrosion , loose fuse holders , short circuits due to wiring rubbing , and concentrated wiring due to the addition of electrical equipment . In the unlikely event that there is no problem with the product, we ask that you cover the round-trip shipping costs (including postage and return envelope fees). Thank you for your understanding and cooperation.
Regarding returns at your discretion
*If you decide to return the item, we will not be able to offer a refund or accept any other returns.
*If you are returning the item to the store as instructed by customer support, we will record the return request and then confirm the return/receipt.
*If we are unable to confirm your detailed information, we will respond in accordance with the storage period stipulated in the warranty regulations.
Warranty details
If a defect occurs within the warranty period, we will repair or replace it free of charge.
*Even if the product is replaced, the product warranty will be for the product model you purchased. Product changes such as model changes and color changes are not allowed under the product warranty. If the product cannot be repaired or replaced due to discontinuation of the product, we will provide a full refund.
Warranty Coverage
If the product is inspected and found to be defective.
Usage covered by the warranty
The correct installation, use, inspection and maintenance procedures provided by our staff are required. Please be sure to follow the instructions below. If you do not follow the instructions, we may refuse to provide warranty repairs. Thank you for your understanding.
1. You are using the Services in accordance with the contents of the product information on this OFFICIAL website, in catalogs, etc.
2. You are using the product in accordance with the instructions in the product manual.
3. You are using the service in accordance with the instructions of the after-sales service staff.
Items that cannot be guaranteed
The following items cannot be guaranteed:
- Defects caused by aging and wear during use. (The specifications are based on the product concept, and defects occur when used in other applications.)
- Minor sensory symptoms that do not affect the quality or functionality of the product (abnormal noise, vibration, operating speed, smoothness of operation).
- Product defects caused by natural disasters such as earthquakes, typhoons, floods, accidents, and fires.
- Product defects caused by soot, chemicals, bird droppings, salt damage, etc.
- Product defects caused by processing or modification of the product (excluding product defects not caused by processing or modification)
- Product defects that the user can discover and fix, such as loose bolts and nuts, as well as defects that are left unattended and cannot be fixed.
- Product defects caused by failure to follow the usage instructions covered by the warranty.
- Product defects that occur when the product is used under severe conditions that exceed normal usage, such as the usage environment, usage conditions, frequency of use, or number of uses.
- Damage caused by input force exceeding that expected under normal use.
- Problems with product characteristics. (Problems with product performance that cannot be improved by repair or replacement)
The following items cannot be covered:
- Costs for parts, repairs, maintenance, etc. other than the Product damaged due to the defect.
- Costs such as labor costs incurred when returning products for inspection.
(Including loss or damage that renders the product unusable while the product is being inspected) - Costs for loss, damage, etc., incurred when the vehicle cannot be used.
(Including communication costs, replacement costs, replacement vehicle costs, transportation costs, business damages, etc.)
There is a storage limit for your items.
If it is discovered that the cause of the defect is not the product itself, but the power supply, installation method, or handling method, we will charge you the round-trip shipping fee that we would normally cover. If you do not pay, we will store the product for one month, and if the period is exceeded, we will refund at least 10% of the purchase price and dispose of the product.
*If you are experiencing problems with a product malfunction or damage, even if the problem is not covered by the product warranty, please feel free to contact our after-sales service staff first.
