Attributes

Brand	-
Category	Stationery, Educational Electronics & Office Supplies / Paperclip Holders & Dispensers
Origin	-
Brand	KEYENCE
Model Number	LV-NH42
Product Type	Digital Laser Sensor
Detection Method	Through-beam
Sensing Distance	Up to 30 meters
Light Source	Red Laser Diode
Response Time	50 µs / 150 µs switchable
Power Supply	12 to 24 VDC
Output Configuration	NPN/PNP Open Collector
Condition	Brand New in Original Box

6 reviews

Anonymous

Mar 25, 2026

Rating: 5/5

Reliable long-range detection

Using this for a large conveyor system. The 30-meter range is accurate, and the alignment was easier than expected thanks to the visible laser. A solid purchase for industrial applications.

Anonymous

Mar 23, 2026

Rating: 5/5

Excellent negotiation process

I appreciated that the price was negotiable as stated. The seller was professional and responsive. The LV-NH42 arrived quickly and has been running without issues for two weeks now.

Anonymous

Mar 23, 2026

Rating: 5/5

Authentic and ready to install

Verified the serial number with KEYENCE support, and it is 100% genuine. The unit came with all original manuals and cables. Installation was straightforward, and it integrated seamlessly.

Anonymous

Mar 21, 2026

Rating: 4/5

Great product, minor packaging wear

The sensor itself works flawlessly and is definitely authentic. The outer cardboard box had a small dent, but the internal protective packaging kept the unit safe. Performance is top-notch.

Anonymous

Mar 19, 2026

Rating: 5/5

Genuine KEYENCE quality

Received the LV-NH42 exactly as described. The box code was consistent with the unit inside, and it paired perfectly with our existing automation setup. Fast shipping and great communication on the price.

Anonymous

Mar 08, 2026

Rating: 5/5

Perfect for high-speed lines

We needed a reliable sensor for our packaging line, and this model delivers. The laser precision is outstanding, and the response time is incredibly fast. Highly recommend this seller for authentic stock.

5 FAQ

Q: Does this come with the original mounting brackets?

A: Yes, the brand new LV-NH42 includes all original accessories, including mounting brackets and screws, inside the sealed box.

Q: Is the price listed fixed or can it be negotiated for bulk orders?

A: The price is negotiable, especially for bulk purchases. Please contact us directly through the messaging system to discuss volume discounts.

Q: What is the warranty period for this item?

A: As an authentic KEYENCE product, it comes with the standard manufacturer's warranty. Please register the product on the KEYENCE website using the provided serial number.

Q: Can this sensor detect transparent objects?

A: Yes, the LV-NH42 utilizes a high-power laser and specialized optics designed to reliably detect transparent objects like glass or clear plastic films.

Q: How do I verify the box code consistency mentioned?

A: The serial number on the external box label matches the sticker on the sensor unit exactly. You can also verify authenticity via the KEYENCE official verification portal.

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