This is the second generation Bluetooth relay launched by DSD TECH. The second-generation relay supports many new features such as timers and security codes.

Specification:
Built-in DSD TECH SH-HC-08 Bluetooth 4.0 BLE module
compatibility:supports iOS devices(iPhone and iPad) and Android 4.3 and later devices.
Control distance up to 10m (open space environment)
Module operating voltage(VCC):DC 5v/12 v
DC control maximum voltage: DC 30 v
Switching control maximum voltage: AC 250 v
Maximum load power: 600W

About APP:
For Android : please search "DSD TECH Switch" in the Google Play.
For iOS Devices (iPhone ):please search "DSD TECH Switch" in the Appstore.

Precautions:
1,This Bluetooth relay is Bluetooth 4.0 specification and is not compatible with any Bluetooth 2.0 SPP device.
2, the maximum load power should not exceed 600W. The relay may be damaged when the load exceeds 600W.
3, You can make DSD TECH's APP, or you can write your own APP to control this Bluetooth relay. Programming instructions are open.

About warranty:
DSD TECH provides one year warranty service and Lifetime Technical Support. If you have any questions about this product, please contact us. We will reply you within 24 hours.