USD 14.80/pieceUSD 14.67/pieceUSD 18.35/piece
4 Channel 12V Relay Module Bluetooth 4.0 BLE Switch for Apple Android Phone IOT
Switch electrical parameters: 10A
Apple app:please search TwoSwitchBle in app store
Note: For android phone, it must support bluetooth 4.0 LE, and the Android System must above 4.3
Package included: 1 X 4 Channel 12V Relay Module
1 X APP (you can download it or contact us for it ) Packed Safely in Bubble Bag.