BUTLWE02 -- LoRa Wall Button (P2P)
Product Description
The wall button switches an Aqua-Scope motor directly via LoRa radio (868 MHz) and queries the current motor status. The LED behind button "1" indicates the motor switching state: red = closed, green = open. Mount with screws or double-sided adhesive tape on any dry, flat surface. Alternatively, the device can be placed freely. Power supply: CR2032 battery (pre-installed).
The button can also send a control signal to an Aqua-Scope sensor (AQS, AQM, AQX), e.g., to clear an alarm.
LoRa P2P
LoRa P2P is a special protocol based on LoRa. Unlike LoRaWAN, it requires no network infrastructure and enables direct communication between individual devices.
In the Aqua-Scope system, LoRa P2P is used to communicate between sensors and motors independently of any network infrastructure such as Wi-Fi or LoRaWAN. Thanks to LoRa, this wireless connection is very robust and easily bridges radio links even into deep basements.
This device can therefore only be used for direct communication with other Aqua-Scope devices. The respective devices must be paired with each other, which is done either via the Aqua-Scope App or by pressing buttons.
For every LoRa P2P device, there is also a corresponding LoRaWAN device that can be used directly in a LoRaWAN network.
Installation
- Pry the rocker switch off the main housing using a screwdriver or knife
- Pull the tab on the CR2032 battery (activates the battery)
- Snap the rocker back on
- Mount with screws or double-sided adhesive tape on a dry, flat surface
Pairing with Motor
In factory state, the LED behind button "1" flashes red/green (pairing mode):
- On the target device (motor or sensor), press the button twice briefly
- On success, the LEDs go out -- connection established
If a device is already paired: Use the 1-button menu (command 1) to delete the existing binding. The LED returns to red/green flashing.
Operation
| Action | Function |
|---|---|
| Short click on "1" | Show switching state: red = closed, green = open |
| "I" or "0" > 0.5 sec | Send switch command to the paired motor |
| "1" > 4 seconds | Activate 1-button menu |
LED States
| LED | Meaning |
|---|---|
| Red/green flashing | Pairing mode (no device paired) |
| Green LED brief | 1-button menu was activated |
| Red LED flashes (1--4x) | Shows current command number in menu |
| Red+green flashes (1--5x) | Link test result (1 = poor, 5 = excellent) |
| No display | Target device not reachable |
1-Button Menu
Hold button "1" for more than 4 seconds -- green LED flashes rapidly -- menu active.
Operation:
- Short click: Advance to next command (red LED flashes the command number 1--4)
- Long press: Execute the selected command
- Timeout: Menu closes automatically after 10 seconds of inactivity
| No. | Command | Description |
|---|---|---|
| 1 | Reset to factory mode | Deletes the binding to another device. A new device can be paired |
| 2 | Link test | Tests radio link quality. Result: red+green flashes 1--5x (1 = poor, 5 = excellent) |
| 3 | Toggle LoRaWAN / LoRa P2P | Switches the radio mode. The function originally selected at purchase is no longer available afterward |
Technical Specifications
| Parameter | Value |
|---|---|
| SKU | BUTLWE02 |
| EAN | 4251295783680 |
| Radio | LoRa 868 MHz (P2P) |
| Frequency | 868--869 MHz, 4 dBm (2.5 mW) |
| Battery | CR2032 |
| Dimensions | 80 x 80 x 16 mm |
| Protection rating | IP20 |
| Weight | 50 g |