Liftmaster LMTBUL Monitored Through Beam Photo Eye

Liftmaster ITEM: LMTBUL
Liftmaster LMTBUL Monitored Through Beam Photo Eye

Liftmaster LMTBUL Monitored Through Beam Photo Eye

Liftmaster ITEM: LMTBUL
Regular price $262.00
  • Free shipping on most items over $200
  • We have 15+ years of industry experience
  • GSA, Net 30 and purchase orders available
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Liftmaster LMTBUL Monitored Through Beam Photo Eye /w Wider Beam and Heater


  • Long Range Sensing distance up to 50 ft
  • Meets UL 325 Safety Standards.


UL Listed

Tested to the most stringent UL 325 industry guidelines. Secondary entrapment devices need to be added to meet UL325 standards. Your Installer will recommend suitable secondary entrapment devices for your installation, such as photo eyes or edge sensors.

Simple Installation

Increased beam angle with alignment strength indicator for simple, reliable alignment.  Steel sensor hood and durable polyethylene reflector hood, 10 ft. wire, brackets and mounting hardware included.

Easy Use In Most Environments

Long range sensing distance up to 50 ft.  Built-In heater for dependable performance in most environments.  NEMA 4X rated for superior weather resistance.

Outdoor Rating Nema 4X Heater Thermostatically controlled, NOT recommended for solar applications
Cable Length 10 ft. (3 m) Operating Temperature -40 ̊C to 65 ̊C (-40 ̊F to 149 ̊F)
Max Range 90 ft. (27.4 m) Sensor Dimensions with Hood 2.29" W x 3.72" H x 

Product Literature

LMTBU Manual

All in stock orders typically ship the same business days or within 1-2 business days.  Cut off for same day shipping is 2:30PM Central Time.


Items with lead times typically ship in 4-7 business days.


Orders with free shipping may have longer lead times due to those items being shipped the most economical way.  Free shipping on most orders over $195.00 does not include gate operators, loop sealant, and any extreme length or weight items

Our return policy lasts for only 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund. Some items such as Gate Operators or custom parts may not be returnable or carry a restocking fee if returned.

Read return policies

Protec Controls accepts purchase orders please contact us.

NET 30

We also support Net 30 terms on our website for easy ordering. Please fill out the form to the right with your company information and we will get your account setup to place Net 30 orders.


Protec Controls accepts GSA SmartPay cards along with all major credit cards. For government quotes and purchase orders please email

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