4CH DTMF MT8870 Audio Decoder Relay Remote Control Switch for Smart Home Voice Phone LED Light Control AD22B04

>>>Manual: Click here to open<<<

Applications:

 

Home lighting system

DTMF Remote control switch

Smart Home / Home Automation

DC 12V LED lighting

Fluorescent lamp

12V DC Motor

Fluorescent lamp

Automotive electronics

Industrial automation and control

 

Specifications:

 

- Model: AD22B04

- Voltage DC 12V, with reverse polarity protection

- The default control command is 1/2/3/4.

Example: 

Dial 1 to control relay 1, 

Dial 2 to control relay 2, 

Dial 3 to control relay 3, 

Dial 4 to control relay 4; control commands can be changed any 1-4 bits. 

- Maximum load: 10A / 250VAC;10A / 125VAC;10A / 30VDC;10A / 28VDC;10A / 12VDC

- Operating Current: 

Standby 11-13 mA;1 relay "open" 44mA ;2 relays "Open" 77mA;3 relays "Open" 110mA ;4 relays"open" 140mA.

- 8 modes of operation:

Non-locking (Momentary), 

 self-locking (Toggle),

inter-locking (Latch), 

5/20/60/120/250-second delay

- Size: 50 x 80 x 19.5mm

 

Package  Included:

 

1 x  AD22B04 DC 12V 4 Channel DTMF Decoder Relay Board

1 x  Male to Male Audio Wire (3.5mm jack)