Proximity Free Exit Device

Name: Proximity Free Exit Device
Brand: Nortech Control Systems Ltd
SKU: AMS-EBIR3-RG
Availability: InStock

AMS-EBIR3-RG

'Wave to Exit'

Attractive stainless steel IR proximity exit button that that avoids physical contact. Fits a standard UK back box and has a detection range from 3 to 20 centimetres.

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Product features & benefits

This elegantly designed device incorporates an infra-red sensor to detect a hand or other obstacle that enters the detection field, which precludes the need for contact with the device.

It is designed for use in applications where it is necessary to open a door without physically touching the device. This helps to minimise contamination and spread of infection making it particularly suitable for use in hospitals, laboratories, engineering facilities, food preparation and serving areas and other clean environments. They are also ideal for buildings used by disabled or elderly people.

Benefits

Easy installation using standard UK switch box
Aesthetically pleasing to fit most architectural designs
Durable stainless steel faceplate
Clear standby/activated LED illumination
Adjustable IR detection range
Flush or surface mount options

Specifications

Input Voltage	12 to 20Vdc
Max. Current	30mA (when activated) / 23mA (Quiescent) @ 12Vdc
Contact Rating	1A @ 30Vdc (max)

Operating Temp	-10°C to +70°C

Life	IR Sensor > 100,000hrs / Relay > 1000,000hrs
Case	Stainless Steel
Panel size	Standard (UK) 86x86mm
Req'd panel depth	15mm

Available contacts	Normally Open & Normally Closed
Operating distance	3 to 20cm* (adjustable)
Latch time	0.8 to 30 secs (adjustable)

Touch-Free Egress for Hygienic and Accessible Environments

The AMS-EBIR3-RG proximity exit button delivers hands-free door release in environments where hygiene, accessibility, and durability are paramount.

Healthcare facilities deploy it at ward entrances to prevent cross-contamination, laboratories install it to maintain sterile conditions, and food production areas use it to comply with hygiene regulations without compromising access control.

This infrared-sensing device detects hand movement within its adjustable 3-20cm detection field, triggering door release without physical contact. Care homes and disability centres appreciate its accessibility benefits for residents with limited mobility, while commercial kitchens and pharmaceutical cleanrooms value its contribution to contamination control protocols.

The elegant stainless steel faceplate fits standard UK back boxes, making retrofitting straightforward in existing buildings while complementing modern architectural aesthetics.

Frequently asked questions

What is the detection range of the proximity sensor?

The infrared detection range is adjustable between 3 and 20 centimetres. Note that different materials have different reflective rates - the specified range is based on 18% neutral grey card. Highly reflective surfaces may trigger at greater distances, while dark or absorptive materials may require closer proximity.

How long can the door release be held active?

The contact latch time is adjustable from 0.8 to 30 seconds, allowing you to configure appropriate release durations for different door types and user needs. Slower-closing doors or accessibility requirements may need longer latch times.

What power supply does the exit button require?

The device operates on 12 to 20VDC input voltage. Current consumption is 23mA in quiescent state and 30mA when activated at 12VDC. The relay contact is rated at 1A @ 30VDC maximum, suitable for most access control systems.

What output contacts are available?

The unit provides both Normally Open (NO) and Normally Closed (NC) contacts, giving flexibility for different access control system configurations. Connections are made via a supplied 5-pin plug with colour-coded wiring: Red (+ve), Brown (0v), Green (NC), Blue (Common), and Purple (NO).

Can this be used in extreme temperature environments?

The operating temperature range is -10°C to +70°C, making it suitable for most indoor applications including loading bays and transitional areas. The stainless steel construction resists corrosion in humid environments, with the IR sensor rated for over 100,000 hours of operation.

Case studies