WPD-01 / TECHNICAL OVERVIEW
Technology Behind WPD-01
Connectivity, positioning, event detection and voice communication.
Confirmed capabilities are outlined below. Integration details require project evaluation; positioning and fall-detection accuracy are not specified.
Discuss Technical Integration ↗SYSTEM OVERVIEW
Positioning sources and assistance
WPD-01 lists GPS, Wi-Fi, BLE and cellular LBS positioning, with A-GPS assistance. The available information does not specify how sources are selected or combined.
01 / TECHNOLOGY
Does WPD-01 require a SIM card?
WPD-01 specifies a Nano SIM for cellular connectivity. Cellular calling and data require a provisioned service compatible with the device configuration and destination network. Supported frequency bands, voice compatibility and SIM-plan requirements must be confirmed before deployment.
4G carries mobile communications for the alarm and voice functions. Deployment requires a compatible operator and provisioned Nano SIM.
Review for your project
Target country, operator, frequency bands and SIM provisioning.
02 / TECHNOLOGY
How does GPS personal alarm positioning work?
GPS positioning estimates a device’s location using satellite signals. WPD-01 lists GPS alongside Wi-Fi, BLE and cellular LBS positioning; buildings and surrounding conditions can affect the available location information. Accuracy, update intervals and source-selection behavior are unconfirmed for a particular deployment.
GPS derives location from satellite signals. Buildings and the surrounding environment can affect reception.
Review for your project
Update intervals and handling when location is unavailable.
03 / TECHNOLOGY
Does WPD-01 need Wi-Fi?
WPD-01 lists 4G connectivity and Wi-Fi positioning; Wi-Fi positioning is different from using a Wi-Fi connection for internet access or calls. The available product information does not establish a requirement to connect to a home Wi-Fi router. Confirm connectivity and positioning-service dependencies for the selected configuration.
Wi-Fi positioning uses nearby wireless network information as a reference. It is distinct from Wi-Fi calling or internet backhaul.
Review for your project
Location service and reference-data requirements.
04 / TECHNOLOGY
What is BLE positioning?
BLE positioning uses Bluetooth Low Energy signals from known reference devices to help estimate location or proximity. WPD-01 lists BLE positioning, but the required reference devices, mapping and platform setup must be confirmed. Room-level accuracy is not established by the available product information.
BLE positioning uses Bluetooth Low Energy references in a configured environment.
Review for your project
Reference infrastructure, provisioning and Bluetooth interfaces.
05 / TECHNOLOGY
What is LBS positioning?
In WPD-01 product information, LBS refers to positioning based on cellular network information rather than GPS satellite signals. In broader usage, LBS can mean location-based services. Available accuracy and network dependencies must be evaluated for the intended deployment.
LBS uses cellular network information as a location reference, distinct from satellite positioning.
Review for your project
Operator dependencies and available location data.
06 / TECHNOLOGY
A-GPS
A-GPS provides assistance information for GPS operation. It is not an independent fifth positioning source; assistance-service requirements for WPD-01 need confirmation.
Assisted GPS supplies assistance information for GPS operation; it is not an additional positioning source.
Review for your project
Assistance service and data requirements.
07 / TECHNOLOGY
What is geofencing?
Geofencing defines a virtual geographic boundary and uses location information to identify boundary events. WPD-01 product information lists alerts for entering or leaving designated areas. Boundary configuration, event timing and alert routing require confirmation; a geofence does not physically prevent a wearer from leaving.
A geofence defines a geographic boundary for location-based alerts.
Review for your project
Boundary settings, entry/exit events and alert routing.
08 / TECHNOLOGY
Motion Detection
WPD-01 product information lists movement and inactivity detection. Thresholds, timing and event handling require confirmation for the intended configuration.
Movement and inactivity detection concern activity state rather than geographic position.
Review for your project
Activity thresholds and inactivity timing.
09 / TECHNOLOGY
How does fall detection work?
Fall detection evaluates movement for patterns that may indicate a fall and can initiate an alert workflow. WPD-01 product information lists fall alerts, but does not establish its detection algorithm, sensitivity settings or detection accuracy. Not every fall will be detected, and false alerts are possible.
A detected fall can trigger a configured alert workflow. Manual SOS remains available; every fall may not be detected.
Review for your project
Sensitivity, cancellation and escalation settings.
10 / TECHNOLOGY
Two-Way Voice
WPD-01 lists two-way calling through its microphone and speaker, as well as voice prompts. Call behavior, supported languages and network voice compatibility require confirmation.
The speaker and microphone support two-way calls. Voice prompts provide spoken device information.
Review for your project
Call setup, answer behavior and prompt languages.
TECHNICAL SPECIFICATIONS
The details
behind WPD-01.
The table lists values recorded in the WPD-01 product specification supplied for this website. Battery operating time, frequency bands and configuration-specific compatibility are not established by these values.
Verified product specifications for your initial evaluation.
| Dimensions | 62 × 47.5 × 18 mm |
|---|---|
| Weight | 54 g |
| Battery | Rechargeable 3.7V / 950mAh |
| Wi-Fi | 802.11 b/g/n, 2.4GHz |
| Bluetooth | BLE 5.0 |
| Water resistance | IPX7 |
| SIM | Nano SIM |
Battery operating time and supported frequency bands: to be confirmed according to project requirements.
PROJECT REQUIREMENTS
Can WPD-01 integrate with a monitoring platform?
Compatibility with a specific monitoring platform is not confirmed by the product information currently available here. Integration requires review of device interfaces, event and location formats, authentication and the platform’s requirements. Request the relevant technical documentation and validate the intended workflow before committing to deployment.
Prepare your target market, operator, intended platform and alert workflow. These details define the questions to resolve before evaluation.
- Country, operator and SIM requirements
- Location environment and reporting needs
- Event handling and intended recipients
- Platform interfaces and voice-call requirements
WPD-01 Technology at a Glance
WPD-01 is Amulink’s 4G Personal Emergency Alarm. The table summarizes confirmed product facts relevant to this page.
| Item | Details |
|---|---|
| Product | WPD-01 |
| Connectivity | 4G |
| Positioning | GPS / Wi-Fi / BLE / LBS |
| SIM | Nano SIM |
| Battery | 950 mAh |
Scope and limitations: Positioning accuracy, update intervals, supported frequency bands and platform interfaces are unconfirmed. Wi-Fi positioning does not establish Wi-Fi calling.
Source: Amulink-confirmed product information. Product documentation · Full product overview
What supports these technical explanations?
WPD-01 capability claims refer to the supplied product specification and the product brochure. General Bluetooth positioning background is explained by the Bluetooth SIG; that reference does not verify a particular WPD-01 positioning setup or accuracy.