2 Channel IOS Android bluetooth Relay 2.4G RF Wireless Remote Control Switch IOT Module Board for Smart Home

Description 1 Operating voltage power supply 1 DC 6 5 25V power supply 2 DC 5V 2 Operating Current Standby current all relays closed 13mA 1 relay open 44mA 2 relays open 76mA3 Bluetooth protocol Bluetooth Specification V4 0 BLE 4 Based on TI CC2541 chipset Support android 4 3 or above phone 4s or above IOS8 or above mobile control 5 2 4GHz 2 48GHz unlicensed ISM band 6 send commands viaAndroid IOS Bluetooth APP control relay turned on and off we provide Bluetooth APP you can also use your own APP to control relays sendingcommands to control It can also be triggered by an external pulse signal 7 Momentary Self locking Interlock open close 5 Commands 8 External trigger input opto isolated switch low pulse inputs 9 Size 70x54x19 mm10 Weight 46g NOTE 1 phone must support bluetooth 4 0 such as galaxy S4 android 4 3 phone 4s IOS8 2 Bluetooth 4 0 without matching so when open bluetooth mobile phone cannot search equipment 3 Without password open software direct connection 4 Baud rate is 9600BPS Please do not modify the Bluetooth baud rate otherwise the relay will not work5 APP Android Installing BluetoothLeGatt APPIOS download LightBlue software Typical Applications Home lighting system Remote control switchRemote lockingGarage door remote controlSmart Home Home AutomationDC 5 24V LED lightingFluorescent lamp5 24V DC MotorFluorescent lampAutomotive electronicsIndustrial automation and controlIOTWirin