Liftmaster 41A4373A Garage Door Opener Safety Beams Review

Average Reviews:

(More customer reviews)My garage door sensors, after several years, have failed to work properly. I asked for a repair quote and was told it would cost more than $80 to repair and that was if they ran into no complications. I decided the proposed charges were excessive and chose to change out the sensors myself.
To install, cut the wires from the old sensors and remove from their mount. Save the mounting bolts as none are included with the safety beam sensor kit. Splice the wires and connect to the new sensors using the supplied crimp connectors. Align the sensors using the alignment indicator lights. Then throw away the old sensors.
For me purchasing this lit and spending about 15 minutes in the garage is well worth the savings. If you are a do-it-yourselfer, perhaps this kit is for you too.PRO:
Simple to install
They work like the originals
CON:
Mounting bolts not included

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Universal CR-2149 - Safety Beam Sensors for Garage Door Openers Review

Average Reviews:

(More customer reviews)This works fine and was easy to install, but there were only two terminals on one sensor where my old sensor had four wires connected. The installation instructions said nothing about this so I had to use trial and error to figure out how to connect it. If you have the same problem, simply connect both "+" wires from the old sensor to the "+" terminal on the new sensor and both "-" wires from the old sensor to the "-" terminal on the new sensor.

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Chamberlain Garage Door Add-On Sensor for CLDM2 Monitor Review

Average Reviews:

(More customer reviews)I bought the pickup unit with sensor and an extra sensor in one shot. This device gets confused all the time with two sensors, and sometimes the signal does not get picked up at all, from even a few feet away. I've never had a wireless device that was so useless. I think I'll just buy a few roller switches and hardwire a doorbell/LED to them.
Just too bad I waited so long to test this out before I found out how they worked.

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Notifies you if your garage door is open or closedSignals to any room in the houseSecurity for the largest door in your houseFast easy installation no tools required

Get 36% OFF

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