Miller Sensing Edge MGR20

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Product Price: $168.20
The Miller Sensing Edge MGR20 and MGS20 offer enhanced protection with their three-sided activation feature, making them ideal for motorized slide gates and swing gates. These innovative sensing edges are designed for easy installation, directly mounting to a 2-inch post without the need for a mounting channel. The MGR20 is perfect for round applications, while the MGS20 is tailored for square applications, allowing for a customized fit based on user specifications for color, length, and outlet location.

Key Features:

- 3-sided activation for maximum safety
- Quick and simple installation
- Suitable size for 2-inch gate posts
- No mounting channel required
- Available in standard and custom lengths
- Vertical or horizontal mounting flexibility
- Sealed assembly resistant to dust and debris
- Manufactured with patented Alumaglas™ for top performance
- UL 325 Recognized Component
- Backed by a 1-year warranty
- Proudly made in the USA

Ensure the safety and security of your property with the Miller Sensing Edge MGR20 and MGS20, offering reliable protection for your gates. With a range of options for different gate styles and custom specifications, these sensing edges provide peace of mind while meeting industry standards for quality and performance. Choose Miller for trusted, American-made products that prioritize safety and innovation in gate protection.

The MGR20 and MGS20 sensing edges offer three-sided activation for an added measure of protection. They directly mount to a 2 inch post by wrapping around the leading edge of a gate; no mounting channel required. MGR20 is designed for round applications and MGS20 is designed for square applications. Both models are custom manufactured to user specifications for color, length, and outlet location.

APPLICATIONS · Motorized gates- Slide gates- Swing gates 

FEATURES · 3-sided activation · Easy to install · Optimum size for 2 inch gate posts · No mounting channel needed · Standard and custom lengths available · Mounts vertically or horizontally · Sealed assembly impervious to dust and debris · Custom manufactured to user specifications  for color, length, and outlet location · Patented Alumaglas™ for superior performance · UL 325 Recognized Component · 1-year warranty · Made in USA






Monitored Devices Guidelines  For UL325 Listed Operators Built After August 29th, 2010 that have a Monitored Circuit
For older units Prior and other applications in most cases a Non Monitored edge is used

Please confirm with manufacture before ordering as edges are all edges are custom made and Not returnable


Monitored Sensing Edge Designator

T1  is a 8.2K Ohm Resistor Green Color Code    Typically used for European Operators


T2 is a 10K Ohm Resistor Blue Color Code Typically used by the Following Manufactures

Cornell / US Gear,  Liftmaster / Chamberlain,  Linear,  Manaras,  Micanan / Napoleon Lynx,

Raynor,  VE Power Door,  Cookson,, Lawrence


T3  Diode Capacitor  Red Color Code  Used for Overhead Door Corporation units


T4  Capacitor  White Color Code for Linear (Transmitter)


T5  6.8K Ohm Resistor  Orange Color Code   Custom Applications

T6  270K Ohm Resistor Violet Color Code Liftmaster CPS Board 


Complete Ordering Guide for Monitored Openers (Click Here)