Controlled over Bluetooth using simple binary or ASCII commands.
Relays - 4
Power - 12V DC adaptor, supplied separately.
Relay current - Up to 16Amp @24vdc or 250vac
Connections - Screw Terminals for N/O N/C and Common contacts.
The BT004 is ideal for connection to Android or Windows PC devices, however we recommend the BT004BLE for IOS and Android devices.
Free Android App available to remotely control this module. Search Google Play for "IO Bluetooth".