Installer Tools • Planning

Wi-Fi Coverage Mapper

Quick, visual range planning for Willex OS installs — place an AP, add obstacles, then validate RSSI at multiple devices (gate controller, Wi-Fi doorbell, Wi-Fi intercom).

Drag markers • Add obstacles

Snap / nudge / rotate • Measure tool

Export PNG

Template

Site layout template

Width (m)

Height (m)

This is an installer planning tool: approximate path loss + simple obstacle attenuation.

Wi-Fi model

Band

AP Tx @1m (dBm)

Path loss exponent (n)

Minimum target RSSI

Heatmap resolution

Higher = smoother, heavier on CPU.

Selected device RSSI

—

Status vs target

—

Strong (≥ -67)

OK (≥ -70)

Weak (≥ -80)

Dead (< -80)

Drag AP + device markers

Tap to select marker/obstacle • Del to delete obstacle

Measure then tap two points/objects

Devices

Add device

Tap a device marker to select it (RSSI + PASS/MARGINAL/FAIL updates on the left).

Controls

Snap to grid

Grid step (m)

Nudge selected (AP/device/obstacle)

Rotate selected obstacle

Measure tool

Tap two points, or tap two obstacles, to measure meters.

Obstacles

Add obstacle

Width (m)

Height (m)

Click obstacle to select it. Drag to move. Corner resize works only when angle is 0°. Press Del to delete.