PLC staircase vs Wifi Check Utility

A staircase light controller that only requires two wires throughout the entire process, with multiple adjustable modes, adjustable brightness and color temperature.

WiFi Check helps you understand your WiFi quality at a glance. Get a real-time composite score (0–100) based on six key metrics: download speed, latency, packet loss, jitter, router response time, and DNS speed. Features: • Real-time WiFi quality score with color-coded ratings • Six network performance metrics measured simultaneously • WiFi network details: SSID, signal strength, security type, IPs • Per-site speed tests for Google, Facebook, and Apple • Network scanner with automatic device grouping by type • Device fingerprinting: identifies phones, computers, TVs, smart home devices, and more • Device detail pages showing manufacturer, type, IP, hostname, first and last seen • Rename any device with a custom label — saved across sessions • Search and filter across all discovered devices • VPN, public network, and enterprise WiFi detection • Customizable refresh intervals (5s, 15s, or manual) • No account required, no data collected, 100% on-device WiFi Check does not collect, store, or transmit any personal data. All measurements happen locally on your device.