FEATURES AND SPECIFICATIONS

Equip your installs with the most advanced garage door sensor on the market. 


Infinity Shield is the most advanced garage door safety sensor available, with multiple infrared sensors that create 25 beams across the entire garage door opening. It prevents accidental damage to vehicles and anything else that may be in the path of a closing garage door, and keeps children and pets safe.

Laser light show apparatus with black metal bars, mounting brackets, and red laser beams projected onto a wall, forming a complex pattern.

WHAT’S INCLUDED

  • 1 × Infinity Shield Transmitter Bar

  • 1 × Infinity Shield Receiver Bar

  • 4 × Brackets

  • 4 × Wire Nuts 

  • User Guide & Installation Manual

  • 25 infrared beams, covering from 3.5″ to 71.5″ above the floor.

  • Parking assistant - a beeper lets drivers know when their vehicle is blocking the path of the door (this feature may be easily turned off).

  • Compatible with all major residential garage-door opener brands.

  • Quick and easy installation. Uses existing wiring from the opener, no additional wiring needed.

  • Does not require precise alignment, reducing callbacks and enhancing customer satisfaction.

  • Engineered for durability and safety. UL–325 certified and backed by patents (U.S. Patent 10,997,833 B1 + others). 

KEY FEATURES

  • Door width supported: 8 – 18 ft 

  • Minimum door height: 7 ft 

  • Response time: 450 ms 

  • Dimensions (Transmitter and Receiver): 75″ L × 1 5/8″ W × 1 1/8″ D 

  • Operating temperature: –30 °C to +60 °C

SPECIFICATIONS

Marancec logo.

SUPPORTED BRANDS

Overhead Door logo.
LiftMaster logo
Linear logo
Genie logo
Guardian Access & Door Hardware logo

Each Infinity Shield installation uses steel mounting brackets to attach the sensors to the door track. Three different styles of brackets ensure compatibility with most sectional and roll-up garage doors.

BRACKET KITS

An informational graphic showing three types of brackets for garage door sensors: short, standard, and long adjustable. It displays the bracket shapes and what sensor distances from the edge of the track they support—1.5 inches, 2.5 inches, and up to 5 inches, respectively. Text explains the recommended use of each bracket type based on garage door size and reinforcement needs.

Add Infinity Sheild to your product lineup today.

Provide your clients with the highest standard of garage door protection available — and open the door to smarter installs and greater customer trust.

The Infinity Shield system offers proven, full-door protection for your garage. Compatible with your existing opener, easy to install, and backed by industry-leading specs.

Looking for added safety at home?