Chongqing Leikan Technology Co., Ltd
| Payment Terms | ,T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Detection Radius | 1.5KM |
| Team collaboration equipment | Synchronization Alarm1+N Team |
| Frequency Range | Supports customized scanning of 70MHz-6.2GHz,default bands include 400MHz,800MHz,900MHz,1.2GHz,1.4GHz, 2.4GHz,5.2GHz,5.8GHz(others can be customized) |
| Detection Response Time | ≤3s(8 frequency bands) |
| Alarm Mode | Sound,vibration,light |
| Screen Size | 2.0 inches |
| Brand Name | Lei Kan |
| Model Number | LKDR-300E |
| Place of Origin | China |
View Detail Information
Explore similar products
4.9KM Effective Range Multi-Target Full-Band Directional Anti-Drone Multi-Mode
3 km Radius Detecting 10 drones simultaneously Anti Drone System Handheld
12Kkm Full-Spectrum Tracking Anti-Drone System - Video Evidence Edition
Precision Real Time Tracking Radar Detection System High Accuracy In Dynamic
Product Specification
| Payment Terms | ,T/T,L/C,D/A,D/P,Western Union,MoneyGram | Detection Radius | 1.5KM |
| Team collaboration equipment | Synchronization Alarm1+N Team | Frequency Range | Supports customized scanning of 70MHz-6.2GHz,default bands include 400MHz,800MHz,900MHz,1.2GHz,1.4GHz, 2.4GHz,5.2GHz,5.8GHz(others can be customized) |
| Detection Response Time | ≤3s(8 frequency bands) | Alarm Mode | Sound,vibration,light |
| Screen Size | 2.0 inches | Brand Name | Lei Kan |
| Model Number | LKDR-300E | Place of Origin | China |
| High Light | 1.5 km anti drone detection system ，collaborative anti drone warning system ，rapid recognition drone detection system | ||
Ⅰ. Product Overview
Team combat type unmanned aerial vehicle early warning kit. Composed of a detection host and a wristwatch style receiving terminal, it can complete a full frequency band scan of 70 MHz-6.2 GHz within 3 seconds, achieving a line of sight detection of ≥ 1.5 km for mainstream aerial cameras, time traveling vehicles (FPVs), and homemade aircraft. It can also provide synchronized sound light vibration alarms through wristwatches, meeting the needs of mobile patrols, covert deployment, rapid interception, and other scenarios.
Ⅱ. Product Selling Points
1. Full frequency dual-mode detection:
Spectrum Scan+feature recognition, ultra-low false alarm.
2. 1+N team collaboration:
Host alarm → wireless group transmission within 0.3 seconds → synchronized vibration of wristwatch+screen flash, no need for intercom.
3. FPV early warning:
For crossing machines, the typical distance is ≥ 1.5 km.
4. Quick disassembly of batteries, non-stop operation:
The host takes ≥ 6 hours, the watch takes ≥ 12 hours, and the machine will be restarted after on-site battery replacement.
5. Zero installation, ready to use upon startup:
142 × 63 × 38 mm, machine weight ≤ 400 g, can be mounted handheld/Picatinny/vest.
6. Frequency bands can be customized:
Default 400 M/800 M/900 M/1.2 G/1.4 G/2.4 G/5.2 G/5.8 G, and any frequency point within 70 MHz-6.2 GHz can be added or deleted.
Ⅲ. Product Parameter
| Item | Parameter | |
| Identified Drone Types | DJI FPV DIY fixed-wing etc. 90%+ of the market | |
| Frequency Range | 70 MHz – 6.2 GHz (Supports 8 custom frequency bands) | |
| Detection Radius | ≥1.5 km (good electromagnetic environment) ≥500 m (urban obstructed environment) | |
| Response Time | ≤3 s (8 frequency bands scanning) | |
| Detection Principle | Broadband digital reception + spectrum feature AI comparison | |
| Alarm Mode | Host: LED + beeping + vibration Watch: 0.3 s wireless synchronized sound-light-vibration | |
| Watch Communication Distance | ≥30 m (open) | |
| Screen | Host: 2.0″ high-brightness daylight screen Watch: 1.3″ touch color screen | |
| Power Supply | Removable lithium battery: Host 1 × 18650 (3000 mAh) Watch 1 × 602030 (600 mAh) | |
| Battery Life | Host ≥6 h; Watch ≥12 h (normal temperature pulse working mode) | |
| Working Temperature | -20 ℃ – +55 ℃ | |
| Protection Level | Host IP54 Watch IP67 | |
| Dimensions/Weight | Host 142 × 63 × 38 mm / ≤280 g Watch 55 × 45 × 15 mm / ≤65 g | |
Ⅳ. Product application scenarios
1. The team carries:
1 main unit+2-5 wristwatches, silently advancing, and immediately surrounding upon discovery.
2. Car mounted fast response:
The host is attached to the roof, and the watch is distributed to the disembarking team, achieving a dual mode of "car patrol+person patrol".
3. Key location control:
The host is concealed, the watch is handed over to the sentry, and there are zero missed reports of invisible duty.
Ⅴ. Product List
| No. | Item | Qty | Unit |
| 1 | Main device | 1 | PC |
| 2 | Charger | 1 | PC |
| 3 | Charging cable | 1 | PC |
| 4 | Wired Earphones | 1 | PC |
| 5 | Wrist-watches | 1 | PC |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2017
Total Annual:
20M-20M
Employee Number:
40~70
Ecer Certification：
Verified Supplier
I. Company Profile Chongqing Leikan Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production and international trade of radar and anti-UAV technologies. We have established in-depth strategic cooperative relationships with top military research institutes under China El... I. Company Profile Chongqing Leikan Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production and international trade of radar and anti-UAV technologies. We have established in-depth strategic cooperative relationships with top military research institutes under China El...
Get in touch with us
Leave a Message, we will call you back quickly!