HLK-SW2

Found 3 items HLK-SW2 from 2 brands: Waveshare, YAHBOOM specializing in selling breadboards. Minimal price is $18. HLK-SW2 is placed in 2 rubrics: Breadboards, Access Control Systems China.

Price: $17.97

Waveshare2 channel wifi relay module for smart switch wifi module mobile phone smart homeWaveshare Breadboards

Chip Board House Store

Price: $17.35

YAHBOOM2 channel wifi relay module for smart switch wifi module mobile phone smart homeYAHBOOM Breadboards

chipboard Store

Price: $28.57

Two Channels Remote Control Relay P2P Wireless WIFI Module Board Smart Network Relay Control Switch with 2 output 2 input Q036Access Control Systems China

VBLUE IOT Store