WT-2 - Wall switch Nexa - Free user manual and instructions

Product Type	Wireless Remote Control
Brand	Nexa
Model	WT-2
Frequency	433 MHz
Range	Up to 30 meters (open area)
Power Source	1 x CR2032 battery (included)
Battery Life	Approximately 12 months (normal use)
Dimensions	5.2 x 3.0 x 1.1 cm
Weight	25 g (including battery)
Functions	On/Off control, dimming (if compatible)
Compatibility	Nexa receivers and smart home systems
Color	White or Black (depending on variant)
Material	Plastic (ABS)
Water Resistance	Not waterproof (indoor use only)
Operating Temperature	0°C to 40°C
Installation	No wiring, wall mountable with adhesive or screws
Maintenance	Wipe with a soft, dry cloth
Safety	Keep away from moisture and extreme temperatures
Spare Parts	CR2032 batteries (widely available)
Reparability	Battery replacement only; other repairs not intended
Certifications	CE, RoHS

Frequently Asked Questions - WT-2 Nexa

How do I pair the WT-2 remote with a Nexa receiver?

Press and hold the pairing button on the receiver until the LED flashes, then press any button on the WT-2. The LED will stay on to confirm pairing.

What is the maximum range of the WT-2?

The WT-2 has a range of up to 30 meters in open areas. Walls and obstacles may reduce the range.

How do I replace the battery in the WT-2?

Slide the battery compartment cover off, remove the old CR2032 battery, and insert a new one with the positive side facing up.

Is the WT-2 waterproof?

No, the WT-2 is designed for indoor use only and should not be exposed to water or moisture.

Can I use the WT-2 to dim lights?

Yes, if paired with a compatible dimmable receiver, the WT-2 can control dimming functions.

Does the WT-2 work with other brands?

The WT-2 is designed to work with Nexa receivers. Compatibility with other brands is not guaranteed.

What devices can I control with the WT-2?

The WT-2 can control lights, appliances, and other devices connected to Nexa receivers.

How many WT-2 remotes can I pair with one receiver?

Most Nexa receivers support pairing with multiple remotes (typically up to 10). Check your receiver manual for details.

Why does my WT-2 not respond?

First, check the battery. If the LED does not light when a button is pressed, replace the battery. Also ensure the receiver is powered and within range.

Can I mount the WT-2 on a wall?

Yes, the WT-2 can be mounted using double-sided adhesive tape or screws (not included). Ensure it is placed within range of the receiver.

USER MANUAL WT-2 Nexa

Two white square electronic devices with central indicator lights, no visible text or symbols

WT-1 / WT-2
VÄGGSÄNDARE

TEKNISK DATA

Batteri 1 x 3 V CR2032

Radioprotokoll System Nexa (433,92 MHz)

Two white square electronic devices with control buttons and indicator lights, no visible text or symbols

WT-1 / WT-2
WALL TRANSMITTER

TEKNISK DATA

Battery 1 x 3 V CR2032

Radio protocol System Nexa (433.92 MHz)

Range up to 30 m

Operating temperature 0–45 °C

IP rating IP20 indoor use

Size (W x L x D) 82 x 82 x 16 mm

Declaration of conformity is available at www.nexa.se

NEXA

NEXA AB, DATAVÄGEN 37B, 436 32 ASKIM, SWEDEN

[e-mail] | www.nexa.se

ENGLISH

WT-1 / WT-2 is a battery powered wall transmitter which is part of System Nexa.

They are simple to install on an switch box or on a flat surface with self-adhesive tape or screw.

The wall transmitter can control System Nexa ON/OFF and dimmer receiver.

INSTALLATION

1. Open the battery holder on the wall transmitter.
2. Place the battery in the wall transmitter.
3. Fit the back unit on the wall (1a) or switch box (1b).
4. Place wall transmitter with the marking "TOP" upwards in the frame.
5. Screw the wall transmitter on to the back unit.
6. Fit the rocker/rockers on the wall transmitter.

PAIRING

1. Set the receiver to pairing mode – see respective manual.
2. Press the upper part (ON) of the selected rocker within 6 seconds.

PAIRING CONFIRMATION

The LED indicator on the receiver flashes rapidly. If a light is connected to the receiver, this flashes twice. See also the receiver's

manual.

DELETING MEMORY

1. Set the receiver to pairing mode – see respective manual.
2. Press the lower part (OFF) of the selected rocker within 6 seconds.

CONFIRMATION DELETION

The LED indicator on the receiver flashes rapidly. If a light is

connected to the receiver, this flashes twice. See also the receiver's manual.

1b

OPERATING

ON Press the rocker's upper part to turn on.

OFF Press the rocker's lower part to turn off.

DIMMER Press the rocker's upper part to turn on. Press briefly on the rocker's upper part to start dimming up/down, press briefly again to stop dimming at desired level.

SAFETY AND INFORMATION

Indoor range: up to 30m (optimal conditions). The range is strongly dependent on local conditions, such as the presence of metals. For example, the thin metal coating in Low-emissivity (Low-E) glass has a negative impact on the range of radio signals.
There may be restrictions on the use of this device outside the EU. If applicable, check whether this device complies with local directives. Maximum load: Never connect lights or equipment that exceed the maximum load of the receiver, as it can result in defects, a short circuit or fire.
Life-support: Never use Nexa products for life-support systems or other applications in which equipment malfunctions can have life-threatening consequences.
Interference: All wireless devices may be subject to interference, which could affect performance. The minimum distance between 2 receivers should be at least 50 cm.
Repairing: Do not attempt to repair this product. There are no user-serviceable parts inside.
Water-resistance: This product is not water-resistant. Keep it dry. Moisture will corrode the inner electronics and can result in a short circuit, defects and shock hazard.
Cleaning: Use a dry cloth to clean this product. Do not use harsh chemicals, cleaning solvents, or strong detergents.
Environment: Do not expose the product to excessive heat or cold, as it can damage or shorten the life of electronic circuit boards.

1a 2 3

NEXA

Two white square electronic devices with control buttons and indicator lights, no visible text or symbols

WT-1 / WT-2 VEGGSENDERE

TEKNISK DATA

Batteri 1 x 3 V CR2032

Radioprotokoll System Nexa (433,92 MHz)

Two white square electronic devices with control buttons and indicator lights, no visible text or symbols

WT-1 / WT-2 SEINÄLÄHETIN

TEKNISET TIEDOT

Paristo 1 x 3 V CR2032

Taajuus System Nexa (433,92 MHz)

Kantama jopa 30 m