TSRW430- 4 Channel WiFi Smartphone Controlled 30A Relay Board with Enclosure

The TSRW430 provides four volt free contact relay outputs with a current rating of up to 30Amp each. The module is powered from a 12vdc supply. The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 1A at 12vdc. The relays are SPST-NO types.
It's a WiFi relay, You can easily control this relay module by your computer or smartphone using WiFi. The communication way also can be changed easily. Remove the WiFiBee module instead with a BluetoothBee, it becomes a Bluetooth relay. It will be a USB relay when you plugged a USBBee. Very convenient to use.
In addition, this module supports delay function that you can set each relay output delay between 0 second~24 hours.

Documents:
1. User Manual
2. Test Program
3. CP210x Driver
4. G8P datasheet
5. Realterm serial debug tool
6. iPhone APP (WIFI) Timing function is not supported
7. Android APP(WIFI)
8. Android APP(Bluetooth)

Please download the above documents here:
http://www.tinyosshop.com/index.php?route=product/product&path=141_143&product_id=714