4 Ch DC5V/12V BLE Relay Module 2.4G RF Remote Control IOT Command Customization Switch Module Board for iOS Android

Specification 1 Working voltage DC 5V 12V2 Working current DC 12V standby 5MA Bluetooth connection status 9MA one relay on 38MA two relays on 66MA three relays on 93MA four relays on 120MA3 Bluetooth BLE 5 24 2 4GHz 2 48GHz unlicensed ISM band5 Send commands through the Bluetooth APP to control the on and off of the relay we provide Android Bluetooth APP you can also use your own APP to control the relay you can control it by sending simple commands the adjustable distance 10m without blocking 6 Commands Open Close Delay The open and close commands can be modified 7 Size 63 74 19MM8 Weight 61 5 grams9 Maximum load 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC 10A 12VDCCommand Format String ON 1 AT O1 can be modified OFF 1 AT C1 can be modified Delay 1 D1 XXXX XXXX 0001 9999 ON 2 AT O2 can be modified OFF 2 AT C2 can be modified Delay 2 D2 XXXX XXXX 0001 9999 ON 3 AT O3 can be modified OFF 3 AT C3 can be modified Delay 3 D3 XXXX XXXX 0001 9999 ON 4 AT O4 can be modified OFF 4 AT C4 can be modified Delay 4 D4 XXXX XXXX 0001 9999 Package Include 1 BLE Relay Module