BUTLWE01 – LoRaWAN Wall Button
Product Description
The wall button sends control commands via LoRaWAN (869 MHz, Class A) and can be flexibly used in various application scenarios. Mount with screws or double-sided adhesive tape on any dry, flat surface. Alternatively, the device can be placed freely (e.g., on a nightstand). Power supply: CR2032 battery (pre-installed).
For direct pairing with an Aqua-Scope motor (without LoRaWAN network), use BUTLWE02.
Controls
| No. | Element |
|---|---|
| 1 | "OPEN" button (top, 2x) |
| 2 | "CLOSE" button (bottom, 2x) |
| 3 | CR2032 battery |
| 4 | Device ID (QR code) |
| 5 | Red/green LED |
| 6 | Mounting direction ("UP ↑") |
| 7 | Holes for screw mounting |
Commissioning
- Remove rocker switch -- pry off the main housing using a screwdriver or knife
- Pull the tab on the CR2032 battery -- activates the battery
- The LED flashes red/green → LoRaWAN connection attempt (JOIN process, approx. 25 seconds)
- On successful JOIN the LED goes out → the device is registered in the network
- Snap the rocker back on and mount with screws or double-sided adhesive tape on a dry, flat surface (observe the "UP ↑" mounting direction)
If the JOIN fails (e.g., because no LoRaWAN gateway is in range or the keys are not entered), it can be retriggered later by double-clicking any button. See LoRaWAN Connection for details.
Restore Factory Settings
To reset the button to factory state and force a new JOIN process:
- Remove the rocker switch and take out the battery
- Press and hold one of the two upper buttons ("OPEN") with a pen or narrow screwdriver
- Insert the battery while keeping the button pressed
- The settings are cleared, and the LED then flashes red/green again (new JOIN attempt)
Alternatively, the reset can be triggered via the 1-button menu (command 2 "Reset").
LoRaWAN Communication
See LoRaWAN Connection for setup, keys, JOIN/Rejoin, and the complete Daisychain Protocol.
Payload
The button sends the following control commands:
| Button | Payload | Meaning |
|---|---|---|
| "OPEN" | 0x07 0x64 | On / Open |
| "CLOSE" | 0x07 0x00 | Off / Close |
Operation
| Action | Function |
|---|---|
| "OPEN" or "CLOSE" > 0.5 sec | Send control command |
| "OPEN" > 4 seconds | Activate 1-button menu |
LED States
| LED | Meaning |
|---|---|
| Red/green flashing | JOIN process active (approx. 25 seconds) |
| Green LED brief | 1-button menu was activated |
| Red LED flashes (1--2x) | Shows the current command number in the menu |
| Red+green flashes (1--5x) | Link test result (1 = poor, 5 = excellent) |
| No indication | Target device not reachable or normal operation |
1-Button Menu
Hold button "OPEN" for more than 4 seconds → green LED flashes rapidly → menu active.
Operation:
- Short click: Advance to next command (red LED flashes the command number)
- Long press: Execute the selected command
- Timeout: Menu closes automatically after 10 seconds of inactivity
| No. | Command | Description |
|---|---|---|
| 1 | Link test | Tests the LoRaWAN radio link quality. Result: red+green flashes 1--5x (1 = poor, 5 = excellent) |
| 2 | Reset | Resets the device to factory settings and triggers a new JOIN process |
Power Consumption
Due to the small CR2032 battery, the device sends no heartbeat signal -- transmission occurs only on keypress.
| State | Consumption |
|---|---|
| Deep sleep (idle) | approx. 3 µA |
| Transmission (per keypress) | approx. 15 mAs |
Technical Specifications
| Parameter | Value |
|---|---|
| SKU | BUTLWE01 |
| EAN | 4251295783512 |
| Radio | LoRaWAN 869 MHz, Class A |
| Frequency | 868–869 MHz, 4 dBm (2.5 mW) |
| Battery | CR2032 |
| Dimensions | 80 × 80 × 16 mm |
| Protection Rating | IP20 |
| Weight | 50 g |