Larco U-WAV User Manual

U-WAV Touchless
Sensing Solution

Installation and Mounting Instructions

The U-WAV is a sensor switch designed for touchless activation of
automatic doors, lighting controls, or call points. Ideal for sterile
environments such as operating rooms or clean rooms, the U-WAV
provides a complete hygienic solution for various applications.

Larco’s U-WAV touch free switch features always on, blue LED
backlighting uniquely designed to be aesthetically pleasing while
providing reliable operation. It is composed of very durable ABS
plastic. Installation is flexible and easy.

Description

Microwave Sensor

Bevel Plate (Optional)

Toggle (T) or Pulse (P)

Sensitivity

Normally Open
Normally Closed
Relay Common

Power12-24VAC
or 12-30VDC

Cover Plate

Sensor Mounting Plate

U-WAV technical Specifications

Technology K-Band Microwave Relay Output Ratings 125VAC, 60VDC @ 1A

Radiated Frequency 24.117GHz Current Consumption < 1.4W

Detection Range 0 - 15.0 in Temperature Range -4 - 140 F

Detection Mode Motion (bi-directional) Relative Humidity up to 90%, Non-condensing

Operation
Mode

Toggle Activate On, Activate Off Weight

Pulse Activates for 1.2 Seconds LED Color

< 3 oz

Blue

Supply Voltage 12-24VAC, 12 - 30VDC Available Colors Grey, Black, White

www.larco.com

Installation and Mounting Instructions

1 2

Snap sensor board assembly
onto mounting plate with
microwave sensor facing
mounting plate.

P: Relay

T: Relay

3 4

If using surface mount bevel,
run wiring through bevel
before making connections
to terminal block.

Choose desired mode
of operation, toggle (T)
or pulse (P) with selector
switch.

Detect Detect

1.2 sec

Adjust distance sensitivity
before attaching assembly
to mounting surface. Turn
clockwise for more sensitivity
and greater sensing distance.

5 6

Surface mount bevel
is optional.

Attach assembly to
mounting surface with
screws supplied.

FCC ID: USX-IPM165F
This devise complies with part 15 of the FCC rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B device, pursuant to part
15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to correct the interference by one or more of the following measures. Reorient or relocate the receiving antenna. Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected. Increase the separation between the equipment and receiver. Consult the dealer or experienced radio/ TV technician for help.

The user is cautioned that changes and modifications made to the equipment without approval of the manufacturer could void the users authority
to operate this equipment.

ATEK Access Technologies

10025 Valley View Road, Ste. 190
Eden Prairie, MN 55344 U.S.A.

PH: 1.800.523.6996
FAX: [phone]
+1.218.829.9797

www.atekaccess.com

Snap cover in position to
conceal mounting screws.

Aer initializing power to unit,
blue LED lights are ON when idle
and OFF during activation.

223-0114-000 Rev. D 2/15