Touchless access control has become common across healthcare, food processing, and commercial facilities. Consistent performance, however, is far less common. Many touchless devices work well in controlled environments but struggle when exposed to temperature swings, moisture, cleaning chemicals, or demanding daily use.
The challenge is not touchless access itself. It is the sensing technology behind it.
Why Sensor Technology Determines Real-World Reliability
Most touchless switches rely on infrared or capacitive sensing. Both have limitations that become apparent outside controlled environments.
Infrared sensors depend on light and heat differentials. Direct sunlight, reflective surfaces, and temperature changes can interfere with detection, while dust and moisture buildup may reduce long-term reliability.
Capacitive sensors require close proximity and are sensitive to environmental conditions. Gloves, humidity, and inconsistent approach distances can affect activation. In fast-moving environments, those limitations interrupt workflow.
Hand-E-Wave® uses 24GHz Doppler Radar to detect motion rather than heat or proximity. Because detection is based on motion instead of environmental variables, performance remains consistent in conditions that can affect other sensing technologies. The adjustable detection range from 2 to 24 inches accommodates different installation requirements without requiring precise hand placement. Gloves, carts, and varying approach angles all fall within the system’s operating range.
This is where touchless access becomes dependable access control.
Built for Environments That Break Standard Hardware
Touchless switches are often installed in environments where conventional hardware wears out the fastest. Healthcare facilities, food processing plants, and clean environments place constant demands on materials, sealing, and electronics.
Hand-E-Wave is engineered for those conditions. Its stainless steel faceplate and sealed electronics resist repeated exposure to disinfectants such as bleach and hydrogen peroxide. The unit operates from -40°F to +180°F and continues to perform in high-humidity environments.
That durability is the result of purposeful engineering for demanding applications where reliable operation is essential. In a hospital corridor or production area, equipment failure is more than an inconvenience. It disrupts workflow and creates unnecessary maintenance issues.
Designed for Specific Applications, Not Generic Installs
Essex designs touchless access control around real-world operating conditions rather than one-size-fits-all applications.
In healthcare, staff often move quickly while wearing gloves or carrying equipment. Activation must be immediate and consistent without requiring a specific gesture. Motion-based detection supports natural movement instead of forcing users to adapt to the device.
In food processing and clean environments, physical touchpoints create contamination concerns. Eliminating those contact points improves hygiene while maintaining operational efficiency. The sealed construction also withstands washdown procedures and rigorous sanitation protocols.
For retrofit projects, the optional Two Wire Module allows facilities to replace mechanical switches without extensive rewiring, simplifying upgrades while preserving existing infrastructure.
These are everyday operational challenges that require hardware engineered for the environments where it will be installed.
Durability That Extends Beyond the Initial Install
Mechanical switches eventually fail because they wear out. Repeated physical contact accelerates that process, particularly in high-traffic areas. Touchless technology removes that wear point, provided the electronics are designed for long-term protection.
Hand-E-Wave uses epoxy-coated electronics and a low-profile design that helps protect against impact, moisture, and environmental stress. Its IP65 rating supports installations where regular cleaning and moisture exposure are part of daily operation.
The result is more consistent performance, fewer maintenance interruptions, and greater confidence that the hardware will continue performing as expected over time.
The Made in USA Advantage
All Essex Electronics products are designed and manufactured in Carpinteria, California.
Domestic manufacturing allows Essex to maintain direct control over materials, assembly, testing, and quality throughout the manufacturing process. That level of oversight helps ensure every product meets the same performance standards from production through installation.
For facilities operating in regulated or demanding environments, consistent quality and dependable engineering are essential to long-term system performance.
Where Touchless Delivers Long-Term Value
Touchless access control is no longer simply a convenience feature. When engineered for demanding environments, it becomes a long-term operational solution.
It reduces mechanical wear, provides consistent activation across changing conditions, and eliminates shared touchpoints where hygiene matters most. More importantly, it delivers dependable performance in environments where reliability cannot be compromised.
Essex engineers Hand-E-Wave as a specialized solution for facilities that expect access control hardware to perform consistently long after installation. That difference is reflected not only in the technology, but in how the product continues to perform throughout its service life.
Ready to evaluate touchless access control for your facility?
Call 1-800-KEYLESS or visit keyless.com for technical specifications and application support.
