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DC 5V 12V 24V 4CH Bluetooth Relay RF Remote control Switch for Apple IOS Android

DC 5V 12V 24V 4CH Bluetooth Relay RF Remote control Switch for Apple IOS Android

  • Model: CE038
  • Shipping Weight: 0.15Kg
  • 10000 Units in Stock

USD $24.99

  • Product Description
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  • Shipping & Return
  • Customer Reviews
Typical applications:
Home lighting system
Remote control switch
Remote locking
Garage door remote control
Smart Home / Home Automation
DC 5-24V LED lighting
Fluorescent lamp
5-24V DC Motor
Fluorescent lamp
Automotive electronics
Industrial automation and control
1 DC 6-25V control circuit,Wiring diagram below. "LOAD" may be LED lights, fans, motors and other DC 6-25V equipment

2 DC 5V control circuit,Wiring diagram below. "LOAD" may be LED lights, fans, toy car and other DC 5V equipment

3 DC 1-100V OR AC 85-265V control circuit,Wiring diagram below. "LOAD" may be LED lights, fans, motors and other DC AC equipment
4 All kinds of motor reversing control: DC 1-100V or AC 85-265V DC/AC Motor
Product Name:DC 5V 12V 24V 4CH Bluetooth Relay RF Remote control Switch for Apple IOS Android
Module No.: CE038
Package inlcuded:
1 pcs DC 5-24V 4 Channel Bluetooth 4.0 Relay Module

Printing of PCB board is wrong, the correct printing is:


1 Operating voltage: power supply 1,DC 6.5-25V; power supply 2,DC 5V

2 Operating Current: Standby current (all relays closed) 13MA, 1 relay open 44MA, 2 relays open 76MA, 3 relays open 107MA, 4 relays open 139MA

3 Bluetooth protocol: Bluetooth Specification V4.0 BLE

4 Based on TI CC2541 chipset, Support android 4.3 or above,phone 4s or above (IOS8 or above) mobile control

5 2.4GHz-2.48GHz unlicensed ISM band

6 send commands via Android/IOS Bluetooth APP control relay turned on and off (we provide Bluetooth APP, you can also use your own APP to control relays, sending commands to control). It can also be triggered by an external pulse signal.

7 "Momentary" "Self-locking" "Interlock" "open" "close" 5 Commands

8 External trigger input, opto-isolated switch, low pulse inputs.

9 size (including housing) 115*90*40mm

10 Weight : 150g



1 phone must support bluetooth 4.0, such as galaxy S4 (android 4.3),phone 4s(IOS8)
2 Bluetooth 4.0 without matching, so when open bluetooth mobile phone cannot search equipment
3 Without password, open software direct connection
4 Baud rate is 9600BPS,can't change the parameters of bluetooth
Android : Installing "BluetoothLeGatt" APP
IOS : In AppStore download "LightBlue" software
Download information click here

The use of video:

android: http://v.youku.com/v_show/id_XMTM5NTY5MDAyOA==.html

apple : http://v.youku.com/v_show/id_XMTM5NTY4ODI2MA==.html

for samsung galaxy s4:

for iphone 4sCE038_5

Introduction for Shenzhen Canton-electronics Trading Co.,Ltd :
We specialize in RF Wireless Radio Transmitting Units and Receiving Units, the product include transmitters with case, receivers with relay(s), transmittng modules and receiving modules, are widely applied in RC toy, remote sensing, telemetry, fireworks, industrial control, home&garden application.
Normally shipping is by Airmail from China Post Air Mail or Hong Kong Post Air Mail ,15-60 days shipping time based on different country .
Express is available, shipping time is 2-7 days all over the world, and telephone number is needed. Please contact us first for extra payment .
The Best Prices. By working with Canton-electronics Ltd, you can take advantage of the internet business, cut off the wholesalers cost and other costs, and import your products directly from the manufacturer at incredible prices.
Prompt Delivery. Most units are in stock all the time, standard units will be completed within 1-3 days if they are sold out, it is great help for you if your project must be completed before deadline.
Prompt Service. Mails will be replied within 24 hours We work 6 days a week.
★Return Policy
All mails will be replied to within 24 hours except on weekend and holidays.
Every item is manufactured under Strict Quality-Assurance Guidelines. If you are dissatisfied for any reason, please return the product to us, and we'll refund your money(not including shipping fees).
Please ensure that return items are not used.
Return items must be Posted within 7 days of receipt.
Please inform us via email before posting your return package.
•We accept PayPal only.
•We only ship item to your PayPal verified address.
•Payment must be received within 3 Days from the date of purchase.
•Please leave note in PayPal when making the payment if you have any special request (colors/size).
Orders will be processed instantly and dispatched in same day normally, so we do NOT accept any Email/Message note before or after you place orders.
★Import tax :
We will dispatch the item as SAMPLE or GIFT , label the total amount on the custom declare invoice .
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to buying.


Online Security
All transactions are secured. The website is provided with an SSL encryption system to protect personal and payment data. We do not sell or ship any items ordered through the Site directly to anyone we know to be under the age of 18. We will not collect and personally identifiable information (e.g. name, address, telephone number and e-mail address), also referred to herein as "personal information", about you unless you provide it to us voluntarily.

Items can be returned for a refund or exchange within 60 days of the date of purchase. But the reason for returns caused by yourself (eg, size, color you choose), cannot be accepted. Special circumstances may require partnership with corporate business partners. For more information, please contact our customer service. We shall ship the items via DHL or USPS Once your order is processed you will receive email notification with shipment tracking number. All delivery standards begin when you receive this email. If order is placed after 3:00 PM CST on Friday or on the weekend, the earliest it will ship is Monday.