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Item specifics
  • is_customized: Yes
  • Model: Relay Module
  • Double Power Supply: power 1 DC 6.5-25V;power 2 DC 5V
  • Standby Current: 13mA
  • Communication Way: 2.1 bluetooth
  • Communication Distance: 6-10m
  • Control Voltage: AC 85-265V,10A;DC 1-48V 10A
  • Control Port: 4 switches,have functions of NO,NC
  • Bluetooth Password: 1234
  • Function: inching,self-lock;inter-lock,relay "ON";relay "OFF"
  • Size: 80*67*19mm
Product Description

4 Channel 2.1 Bluetooth Relay Module DC 5V 9V 12 24V Intelligent Wireless Control For Android


1.Double Power Supply:power 1 DC 6.5-25V;power 2 DC 5V (two powers cannot be used to supply electricity simultaneously)
2.12V Standby Current:13mA;1-channel relay "OPEN" 44mA;2-channel relay "OPEN" 76mA;3-channel relay "OPEN" 109mA;4-channel relay "OPEN" 140mA
3.Functions:inching,self-lock;inter-lock,relay "ON";relay "OFF"
4.4 optoelectronic insulation input channels:can achieve manual control to relay
5.By AT instructions to modify bluetooth name and connect passward
7.Communication Way:2.1 bluetooth
8.Communication Distance:6-10m
9.Control Way:cellphone bluetooth,wireless remote control,relay ON/OFF
10.Control Port:4 switches,have functions of NO/NC
11.Control Voltage:AC 85-265V 10A;DC 1-110V 10A
12.Bluetooth Password:1234
13.By bluetooth APP sending instructions to control relay on/off
14.Notice:this product only supports Android cellphone with bluetooth function,not support IPhone


------------------- Your attention -------------------
Working time:From Monday to Saturday.
Russia buyers please note:    
1.Pls provide full english name,street address,zip code and telephone number.
2. If you choose China Post Ordinary Small Packet Plus,DO NOT OPEN Dispute Within 60 Days (Please feel free to contact us when you don\'t have enough protection time)    

Brazil buyers please note:
Most package need 20 to 50 days, but a few package need 70 to 90days, it\'s normal.

1.WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 
2.Orders processed timely after the payment verification. 
3. We only ship to confirmed order addresses.Your order address MUST MATCH your Shipping address.
4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit time may vary, particularly during the holiday season.

Shipping Option

When order is under 5USD, with untrackable "China Post Ordinary Small Packet Plus" as the default shipping method.
Please choose trackable "HongKong Post Air Mail" shipping with extra fees if you mind tracking number very much.

Return Policy:

We accept 14 day Money-Back Policy, but the return fee will paid by buyer.
Contact us:
(1) If there\'s any problem, please do not hesitate to contact us by message, we will reply you within 24 Hours. (not include Public holiday)
(2). Working days: Monday to Saturday


We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important.We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can perform up your satisfaction. 


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.082kg (0.18lb.)
  • Package Size: 15cm x 12cm x 10cm (5.91in x 4.72in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.082kg (0.18lb.)
  • Package Size: 15cm x 12cm x 10cm (5.91in x 4.72in x 3.94in)
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