Landing Height System – 100-B Model


Landing Height System. 200 ft.

Estimated to ship 3-4 Business days


In stock (can be backordered)

SKU: LHS-100-B Category:


Estimated to ship 3-4 Business days

(Color of plastic case may differ than pictured)  

This is the LHS-100-B Model.

This Landing Height System is FAA-approved for installations on FAA-certified airplanes.

It includes a built-in eye-safe Class 1 Laser (Light Detection and Ranging) along with an audio interface system so height announcements can be heard when coming to land.

  • Aural height announcements starting 200 ft.
  • Fully enclosed unit with quick-disconnect 4-wire connector
  • An advance Audio interface that can be configured to use any language or accent if desired
  • Built-in Wi-Fi interface for Set-Up and feedback with any Phone (iOS or Andriod), Tablets, or PC/Laptops
  • Runs on both 12V or 24V Aircraft power
  • NOW (Dec 2020 FAA approval) includes an option for a “Check Landing Gear” voice reminder. Once enabled via the Wi-Fi interface, this reminder is heard after the system announces the 200′ mark. 


The Landing Height System offers situational awareness aid, added safety, and great advantages; especially in situations such as:

  • When being used to 50 ft wide runway then visiting a 100 ft or 150 ft wide runways.
  • Night landings especially when not current.
  • When transitioning from a slower/trainer airplane to a higher-performance airplane.


Customers actual feedback:

– Perfect when going to a wider or different width runway.

– Precise and perfect landing each time.

– Helped me a lot at night landings with my not-so-bright landing light


The differences between this unit (100-B ) and the 100-G (70′) units:
  • 100-B unit starts announcements from 200ft.  The 70′ unit (100-G), starts announcements from 70′. (Note: either unit may skip the first announcement depending on obstacles, approach angle and descent rate)
  • 100-B unit uses a different cut-out for the Inspection plate.  You can see a photo example of each installation on the main page and/or each product page.
  • 100-B unit uses a slightly larger case (only a few millimeters extra in height).
  • Starting from 70ft and below, both units operate exactly the same.
  • 100-B uses a different laser element than a 70′ unit.  Both units use the same exact system, circuit board, and wiring.


This unit is approved for installation on an access panel or inspection plate internally (above the access panel; inside the wing or fuselage).  Contact us for a different unit that is approved for external installations (below an access panel or inspection plate)

Download the full Installation & User’s Guide.   Also download the new Supplemental Wiring Guide.   

For this product, refer to Model: LHS-100-B. 

This document covers all the requirements, installation procedures, and approved locations.




The LHS must be installed using a suitable access panel or inspection plate. Almost all general aviation airplanes have a suitable access panel that can fit the LHS unit.  In certain situations where a suitable access panel is not available, “Superior Aircraft Components” company is selling an access panel kit prefabricated with the required LHS-100-B cut-outs. The link below takes you directly to their product page & site.  

(Microkit Solutions is not affiliated with Superior Aircraft Components, Please direct sales / support / questions for this Access Panel kit to Superior Aircraft Component)

Check it out here: (Note, this is ONLY needed if a suitable access panel is not found and your A&P needs to make an access panel for the LHS) Superior Aircraft Components LHS Access Panel kit



Model LHS-100-B installed on a Cirrus SR22 G3

Model LHS-100-B installed on a Cessna Skylane RG





Landing Height System – 100-B Model

Additional information

Weight8 oz
Dimensions3.5 × 2 × 2.35 in
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