DIANLING DS-121 Smart Wi-Fi Plus BLE Light Switch User Manual
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 or without Neutral wire. This product has no relay function.…