MWST-1809 - Remote control Nexa - Free user manual and instructions

Brand	Nexa
Model	MWST-1809
Product Type	Wireless Remote Control
Frequency	433.92 MHz
Range	Up to 30 meters (open space)
Battery Type	CR2032 (3V lithium coin cell)
Number of Channels	1
Dimensions	Approx. 86 x 43 x 16 mm
Weight	Approx. 20 g (including battery)
Material	ABS plastic
Color	White
Compatibility	Nexa receivers (switches, sockets, etc.)
Primary Functions	On/Off control of connected devices
Additional Buttons	None (single button)
LED Indicator	Red LED for signal confirmation
Pairing Method	Self-learning via receiver's learn button
Warranty	2 years

Frequently Asked Questions - MWST-1809 Nexa

How do I pair the MWST-1809 remote with my Nexa receiver?

Press and hold the learn button on your Nexa receiver until the LED blinks. Then press the button on the remote. The receiver LED will stay on to confirm pairing.

What battery does the Nexa MWST-1809 use?

It uses a CR2032 3V lithium coin cell battery. To replace, open the battery compartment with a small screwdriver.

What is the range of the remote control?

The range is up to 30 meters in open space. Walls and obstacles may reduce the range.

Can this remote control multiple devices at once?

The MWST-1809 is a single-channel remote. It can control one device or group of devices paired together.

Why is the LED on the remote not working when I press the button?

Check if the battery is properly installed or needs replacement. If the battery is fine and the LED still fails, the remote may be defective.

Can I use this remote with other brands?

It is designed specifically for Nexa receivers operating at 433.92 MHz. Compatibility with other brands is not guaranteed.

How do I reset the remote control?

Remove the battery, wait 10 seconds, and reinsert. This will clear any stored pairings, and you can then pair it again.

What should I do if the remote does not control the receiver?

Ensure the receiver is powered and within range. Re-pair the remote by following the pairing process. Check for interference from other devices.

Is the remote waterproof?

No, it is not waterproof. Keep it dry and avoid exposure to moisture to prevent damage.

Can I replace the battery myself?

Yes, the battery is user-replaceable. Open the compartment with a coin or screwdriver, replace the CR2032 cell, and close securely.

USER MANUAL MWST-1809 Nexa

Two white square electronic devices with internal compartments, no visible text or symbols

MWST-1809 / MWST-1812 VÄGGSÄNDARE

TEKNISK DATA

Batteri 1 x CR2032

Radioprotokoll System Nexa (433,92 MHz)

NEXA

Two white square electronic devices with internal cutouts, no visible text or symbols

MWST-1809 / MWST-1812
WALL TRANSMITTER

TECHNICAL DATA

Battery 1 x CR2032

Radio protocol System Nexa (433.92 MHz)

Range up to 30 m

MWST-1809: 1 channel

MWST-1812: 2 channels

Timer interval Off, 5s, 1m, 10m, 30m, 60m

Operating temperature 0-45 °C

IP rating IP20 Indoor use

Dimensions (W x H x D) 80 x 80 x 14 mm

A declaration of conformity is available at www.nexa.se

NEXA

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

[e-mail] | www.nexa.se

ENGLISH

MWST 1809 and MWST 1812 are battery powered System Nexa wall transmitters with built-in switch off timer and function for pushdim with System Nexa dimmer receiver.

They are simple to install on a 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.

SAFETY

Read through the entire instruction first. Engage a professional if so required. Nexa cannot be held liable if the product is used for any purpose other than the one for which it is designed, or if there is failure to comply with the instruction.

Do not attempt to repair the product. The product contains no repairable parts.

Do not expose the product to intense heat or cold, because it could damage or shorten the service life of the electric circuits.

INSTALLATION

1. Place the battery in the wall transmitter

2. Fix the back piece on the wall (1a) or switch box (1b)

3. Press the wall transmitter into place on the back piece.

PAIRING

1. Set the receiver to pairing mode – see respective manual

2. Press the upper part (ON) of the selected toggle switch 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 toggle switch 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

SWITCH OFF TIMER

MWST-1809/1812 has built-in switch off timer which automatically sends an "OFF" signal to trained receiver when the set time has been reached.

SETTING SWITCH OFF TIMER

1. Press and hold down the toggle switch's upper and lower part for 3 seconds, green LED starts to flash (the number of flashes represents the current timer setting, see table below).

2. Press the toggle switch's upper part to increase one step or on the toggle switch's lower part to decrease one step.

3. Press and hold down the toggle switch's upper and lower part for 3 seconds to save the setting, LED flashes green rapidly to confirm timer is set.

1 flash Timer not activated

2 flashes 5 seconds

3 flashes 1 minute

4 flashes 10 minutes

5 flashes 30 minutes

6 flashes 60 minutes

Setting mode finishes after 16 seconds if no setting is saved.

CONTROL

ON Press briefly on the toggle switch's upper part to turn on. The dimmer receiver turns on at the most recently set dimmer level

OFF Press briefly on the toggle switch's lower part to turn off.

DIMMER Max./Min. Press twice briefly on the toggle switch's upper part to turn on at the dimmer's highest level. Press twice briefly on the toggle switch's lower part to turn on at the dimmer's lowest level.

DIM model name that starts with MXXX

Dim up: Press and hold down the toggle switch's upper part, release the toggle switch at the required dimmer level. Dim down: Press and hold down the toggle switch's lower part, release the toggle switch at the required dimmer level.

DIM Press on the toggle switch's upper part to turn on. Press briefly on the toggle switch again, to start the dimming cycle. Press briefly to stop at required level.

SAFETY AND INFORMATION

Indoor range: up to 30 m (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.

NEXA

Two white square electronic devices with internal cutouts, no visible text or symbols

MWST-1809/MWST-1812 VEGGSENDER

TEKNISKE SPESIFIKASJONER

Batteri 1 x CR2032

Radioprotokoll System Nexa (433,92 MHz)

NEXA

Two white square electronic devices with internal cutouts, no visible text or symbols

MWST-1809 / MWST-1812 SEINÄLÄHETIN

TEKNISET TIEDOT

Paristo 1 x CR2032

Radioprotokolla System Nexa (433,92 MHz)

Kantama Jopa 30 m

MWST-1809: 1 kanava