LIFTMASTER Photo Optic System: Indoor/Outdoor
The LIFTMASTER Photo Optic System (MPN CPS-UN4) is an indoor/outdoor optical sensor for garage door operators. This surface-mount unit includes mounting brackets and is compatible with LIFTMASTER door operators.
SKU 3G-OTH-328068
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Product Description
The LIFTMASTER Photo Optic System (MPN CPS-UN4) is an indoor/outdoor optical sensor for garage door operators. This surface-mount unit includes mounting brackets and is compatible with LIFTMASTER door operators.
Frequently Asked Questions
What is the LIFTMASTER CPS-UN4 photo optic system used for?
The LIFTMASTER CPS-UN4 is an indoor/outdoor optical sensor for garage door operators. It detects obstructions in the door's path to prevent closing on objects or people. This surface-mount unit includes mounting brackets and is compatible with LIFTMASTER door operators for reliable safety monitoring.
What are the specifications of the LIFTMASTER CPS-UN4?
The LIFTMASTER CPS-UN4 is a photo optic system for indoor/outdoor use. It features surface-mount installation and includes mounting brackets. This sensor is compatible with LIFTMASTER door operators and is designed for safety obstruction detection. The manufacturer part number is CPS-UN4.
Where to buy the LIFTMASTER CPS-UN4 worldwide?
3G Electric supplies the LIFTMASTER CPS-UN4 photo optic system worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this sensor for your door operator safety needs.
How to install the LIFTMASTER CPS-UN4 photo optic system?
Mount the CPS-UN4 on a surface using the included brackets, aligning the sensor pair across the door opening. Connect wiring per the door operator manual, ensuring the sensors face each other. Test by breaking the beam—the door should reverse. Follow LIFTMASTER's generic installation guidelines for safe setup.
Used in
Common applications for LIFTMASTERLIFTMASTER Products
3G Electric supplies LIFTMASTER optical sensors for garage doors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
