✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

One-of-a-kind Tsrb430 V2 - 4 Channel Bluetooth Smartphone Controlled 30a Relay Board With Enclosure Black Friday Exclusive [cxZEBGXt]

$23.99 $76.99 -69%

The TSRB430 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

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

One-of-a-kind Tsrb430 V2 - 4 Channel Bluetooth Smartphone Controlled 30a Relay Board With Enclosure Black Friday Exclusive [cxZEBGXt]

The TSRB430 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 12V DC. The relays are SPST-NO types.

It's a Bluetooth relay, you can easily control this relay module by your computer or smartphone using Bluetooth. The communication method also can be changed easily. Replace the BluetoothBee with a WiFiBee, it becomes a Wi-Fi relay. It will be a USB relay when you plug a USBBee. 

This module supports delay function that you can set each relay output delay between 0 second~24 hours. 

Relay power rating
If the relay is used at a voltage or current exceeding this specification, the life of the contacts may be significantly shortened.

A full datasheet for the relays used on the TSRB430 is here: G8P datasheet 

Commands
The TSRB430 operates with an easy to use command set as described in the table below.

TOSR0x Baud rate: 9600 

Test program

To get the TSRB430 up and running in the minimum amount of time we have put together an example program to demonstrate the functionality of the module. We also provide a FREE Android App TOSR Bluetooth. You can control your device by your phone very easily.

You can download it Here: TOSR Bluetooth 

Documents:

What Our Customers Say

February 6, 2026

Absolutely no complaints!

A significant and noticeable upgrade.

- Imogen Q..

February 6, 2026

Absolutely no complaints!

A product that has become utterly so essential.

- Ceri R..

February 6, 2026

Absolutely no complaints!

It's a very slick and a very, very quality product.

- Hedd D..

Write a Review

You Might Also Like

Discover more great products from our collection.

Skyline - Bedroom Set

Skyline - Bedroom Set

(262)
$94.99 $303.99 -69%
KIO YAMATO KP-206U

KIO YAMATO KP-206U

(225)
$47.99 $153.99 -69%
Vail - Upholstered Bed

Vail - Upholstered Bed

(310)
$61.99 $198.99 -69%
MAPA SAT SP7 BRASS

MAPA SAT SP7 BRASS

(596)
$53.99 $172.99 -69%
STC50319 - KIT-MOUNTING

STC50319 - KIT-MOUNTING

(89)
$44.99 $143.99 -69%
Mackinac Chest

Mackinac Chest

(412)
$44.99 $143.99 -69%
Caeli Square Focus Readers

Caeli Square Focus Readers

(962)
$20.99 $67.99 -69%
Ecco M Golf S-Three 2023

Ecco M Golf S-Three 2023

(692)
$37.99 $121.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY