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DIANLING DS-121 Smart Wi-Fi Plus BLE Light Switch User Manual

January 5, 2026

DIANLING DS-121 Smart Wi-Fi Plus BLE Light Switch Notes Before Installation Wi-Fi only supports a 2.4GHz network (802.1 b/g/n) Only supports one-way/single-pole circuits, not compatible with 2-way. With Neutral wire…

Dianling DS-2211W Smart Wi-Fi+BLE Plug (US) User Manual

User Manual

User manual for the Dianling DS-2211W Smart Wi-Fi+BLE Plug. Provides instructions on indicator light status, downloading and setting up the Smart Life app, device pairing via Wi-Fi and Bluetooth, and…

Smart Wi-Fi+BLE Light Switch User Manual - Installation & Setup Guide

User Manual

Comprehensive user manual for the Smart Wi-Fi+BLE Light Switch, covering installation, wiring diagrams (EU/US, with/without neutral wire), app pairing via Smart Life, functional features, and FCC compliance.