8 Channel Bluetooth 4_0 Relay Android Mobile Remote Control Switch DC 12V 10A Relay Module for Android Phones with Bluetooth 4_0

Parameter: 1.Operating voltage: DC 12V 2.External relay is required to play a switching function 3.Bluetooth name is QS-8RELAY password:123456 4.Revise the name  fD 02 ef + The total length is 1 bytes + length + Device name byte (The longest is 10 bytes) + length + matching password?PIN the longest is 6 bytes?+ 5d  ?such as:revise equipment name: QS-RELAY matching password:1234 send: FD 02 EF 0F 0851 53 2D 52 45 4C 41 590431 32 33 345D?  Modify successfully:df ff 00 00 5d   Modify failed, No response:df 00 00 00 5d First, APP sends the name of the device to be modified, disconnects the Bluetooth connection, resets the Bluetooth module after the hardware is received, delays a few seconds, and then configure the Bluetooth device.   Specifications: Application range: remote control switch Model: QS - 64 Contact load: DC, AC Contact form: switch Rated current: 10A Rated voltage: 5V 12V Size: 7 x10cm/2.76 x 3.93inch Power supply voltage: DC5V, DC 7-40v, AC90-240V Input current: 1A Communication mode: 4.0 Bluetooth (CC2540) Communication distance: 6-10 m (specific for different actual conditions) Delay time range: 1-255 seconds. Control voltage: DC 0-277V 10A, DC0-30V 10A   Package Included: 1 x 8 Channel Bluetooth Relay