Touchless Automatic Doors: Hands-Free Entry Explained

Touchless automatic doors let people enter and leave a building hands-free — the door opens on approach or with a wave, so nobody has to push, pull or touch a handle. Interest in touchless doors grew sharply with hygiene awareness, and they are now a standard expectation at clinics, food premises, offices and busy retail entrances across South Africa. This guide explains how touchless automatic doors work, the activation options, where they suit a building, how to retrofit existing doors, and what drives the cost.

What are touchless automatic doors?

A touchless automatic door is simply an automatic door set up so that no physical contact is needed to open it. A sensor detects an approaching person (or a deliberate hand wave) and signals the operator to open the door, which then closes on its own. The same platforms used for any automatic door — sliding and swing operators — become “touchless” through the activation method: motion sensors, wave switches or foot sensors instead of a push plate or handle.

How touchless doors work

Touchless doors rely on the operator, a controller and a contactless activation device. An overhead motion sensor (microwave or infrared) detects movement in an approach zone and triggers the door; a safety sensor then keeps it open while someone is in the doorway. For deliberate, on-demand opening — useful where you don’t want the door triggering on every passer-by — a wave-to-open sensor or a no-touch switch is used: the user simply holds a hand near it. Everything is tuned during commissioning so the door opens early enough to walk through without breaking stride.

Why touchless doors matter

The appeal of touchless automatic doors is threefold: hygiene, because nobody touches a shared handle; accessibility, because hands-free entry helps people carrying items, pushing trolleys or using wheelchairs; and flow, because a busy entrance keeps moving without a bottleneck at the door. Glazing on the door is still selected as appropriate safety glass for a public entrance, in line with South African glazing practice (see SAGGA).

Where touchless automatic doors are used

Touchless doors suit any entrance where hygiene or hands-free access matters: clinics, hospitals and pharmacies; food-preparation, kitchen and cleanroom areas; offices and reception areas; gyms, spas and change rooms; and retail and grocery entrances where hands are full of bags or trolleys. In each case the activation method is matched to the traffic — automatic motion opening for high-traffic public doors, wave-to-open for controlled internal doors.

Touchless sliding vs touchless swing doors

Most touchless entrances use one of two platforms. A touchless sliding door (the MC-125) slides open on approach and is ideal for main entrances, shopfronts and wide openings. A touchless swing door (the MCW-100 operator) automates an existing or new hinged door and suits internal doors, single-leaf entrances and access-controlled rooms. Both become touchless through the sensor or wave activation you choose. Compare them in our automatic sliding doors guide.

Contactless activation options

Touchless automatic doors can be triggered several ways, and often a combination: an overhead motion sensor for automatic opening; a wave-to-open (no-touch) sensor for deliberate, hygienic opening; a foot sensor where hands are always full; and integration with access control, so an authorised card or fob opens the door hands-free. The right mix is set for the doorway during design and commissioning.

Retrofitting existing doors to touchless

You don’t always need a new door to go touchless. An existing manual swing door can be automated with a swing-door operator and a wave or motion sensor, and an existing sliding door can be fitted with a sliding operator. Retrofitting is a common, cost-effective way to make a current entrance hands-free — see how automatic doors work for the components involved.

What touchless automatic doors cost

There is no single price. Cost depends on whether it is a new door or a retrofit, sliding or swing, the opening size and glass, the sensors and safety package, any access-control integration, and installation. The quickest route to an accurate figure is a site measure and a fixed-price quote.

Touchless doors from Coetz and MC Automations

Coetz™ and MC Automations Entrance Systems supply, install, commission and service touchless automatic doors across South Africa — sliding and swing, new or retrofit — with the sensors, safety systems and access control set up for your entrance, plus maintenance and genuine spare parts. One accountable team keeps the door working safely and hygienically.

Frequently asked questions

Related reading: automatic sliding doors, the MC-125 sliding door, MCW-100 swing operator, and automatic door repairs & service.

Accessibility: see wheelchair accessible doors — how automatic doors give a wide, hands-free, barrier-free entrance.

Secure entry: see automatic door access control — integrating automatic doors with card, keypad, biometric or intercom entry.