fast shipping and no problems
    Equipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
    Best seller,good transaction and fast delivery time
Contact Person : Amy Cheah
Phone Number : +86 134 1856 8064
WhatsApp : +8613418568064

4W TSCM Equipment NLJD Electronic Device Detector 2400MHz

Place of Origin China
Brand Name none
Certification CE, RoHS
Model Number FX01
Minimum Order Quantity 1
Price US$25,000 (US$25K)
Packaging Details High Strength PP Suitcase(as picture) and paper box outside
Delivery Time 3-7 working days after payment received
Payment Terms T/T
Supply Ability 1000pcs/month

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WhatsApp:0086 18588475571

Wechat: 0086 18588475571

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Product Details
Working Frequency Band 2400MHz Frequency Range 2.404GHz-2.472GHz
Receiving 2nd~3rd Harmonic Range 4.808GHz~4.944GHz; 7.212GHz-7.416GHz Maximum Transmit Power 4W
Working Voltage 7.4V Receiving Sensitivity Less Than -140dBm
Battery Type Built-in High Capacity Lithium Battery Battery Working Time 5.5 Hours
Interactive Interface LCD Screen Displays + Audio Prompts + Vibration Tips Detection Distance Gps Module: 400-500mm; Mobile Phone: 180-220mm
Product Size 750(L)*114(W)*108(H) Mm Package Size 700(L)*304(W)*180(H) Mm
Product Weight 1.5kg
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NLJD Electronic Device Detector


TSCM Equipment Electronic Device Detector


4W Non Linear Junction Detector

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Product Description

Professional TSCM Equipment NLJD Electronic Device Detector Non-Linear Junction Detector






This device can detect electronic devices hidden in walls, floors, ceilings, lamps, furniture or containers, regardless of whether these electronic devices are emitting signals, whether they are turned on or off, and give alarms through various methods such as display, sound and vibration, so that the detection personnel can find the target device, to protect the privacy of the organization and individual.





Technical Index


Working frequency band: 2400MHz
Frequency range: 2.404GHz-2.472GHz
Receiving 2nd~3rd harmonic range: 4.808GHz~4.944GHz; 7.212GHz-7.416GHz
Maximum transmit power: 4W
Receiving sensitivity: less than -140dBm
Working voltage: 7.4V
Battery Type:​ built-in high capacity lithium battery
Battery working time: 5.5 hours
Interactive interface: the LCD screen displays the intensity of the received harmonic signal
audio prompts are supported and headphones can be connected
support vibration tips
Detection distance:
gps module: 400-500mm
mobile phone: 180-220mm
Product size: 750(L)*114(W)*108(H) mm
Package size: 700(L)*304(W)*180(H) mm
Product weight: 1.5kg



Application Place:
1. Government secrecy units, eg. public security, justice, prisons, education, troop and so on, which have strict requirements on information security and leak prevention.
2. Security inspection of large-scale events
3. Confidentiality inspection of commercial organizations, eg. high-level conference rooms,chairman's offices, business negotiation venues, etc.
4. Cheating prevention in education industry, especially in examination rooms.
5. Privacy protection inspection of personal residence, hotel room, shopping mall changing room, toilet, entertainment places, etc.



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