DSD TECH SH-BTx04 4 Channels Bluetooth Relay Module Remote Control Switch Compatible iPhone Android 4.3 (12V)

• Built-in DSD TECH Bluetooth 4.0 BLE module, Supports iOS devices(iPhone and iPad) and Android 4.3 devices or later
• Support 5V and 12 power supply. Built-in 4-channel relay. The relay only outputs control signals and does not directly output power. It can control DC and AC circuits.
• Free APP for Android , please search "DSD TECH Bluetooth" in google play.
• Free APP for iOS devices(iPhone), please search "DSD TECH Bluetooth" in the APPStore.
• DSD TECH provides a one-year warranty on this Bluetooth Relay. If you have any questions, please feel free to contact us.

With this Bluetooth relay, you can control some electronic devices through your mobile phone. This will make your production more interesting. Specification: Built-in DSD TECH SH-HC-08 Bluetooth 4.0 BLE module Supports iOS devices(iPhone and iPad) and Android 4.3 and later devices. Equipped with 5V, 10 A / 250 V AC; 10 A / 30 V DC relay, the relay has long service life and can absorb 100,000 times continuously. Bluetooth status indicator (Flash not connected, always on after connection) and relay status indicator. Control distance up to 10m (open space environment) Bluetooth 4.0 BLE specification Module operating voltage(VCC):DC 12 V DC control maximum voltage: DC 30 V Switching control maximum voltage: AC 250 V Size: 62mm * 62mm About APP: For Android : please search "DSD TECH Bluetooth" in google play. For iOS Devices (iPhone or iPad): please search "DSD TECH Bluetooth" in the APPStore. Control instruction(Hexadecimal format): Channel 1 ON: A00101A2 Channel 1 OFF: A00100A1 Channel 2 ON: A00201A3 Channel 2 OFF: A00200A2 Channel 3 ON: A00301A4 Channel 3 OFF: A00300A3 Channel 4 ON: A00401A5 Channel 4 OFF: A00400A4 Precautions: 1，This Bluetooth relay is Bluetooth 4.0 specification and is not compatible with any Bluetooth 2.0 device. 2，The relay only outputs control signals and does not directly output power. 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.