Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4

Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4

Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4

Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4,Switch Module for LED Motor PLC Smart Home … 4 Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay,Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home , (4): Home Improvement, 100% Satisfaction Guarantee Our Featured Products Online shopping at discounted price! Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4 Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal.

Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4

Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … (4): Home Improvement. 1 DTMF audio controller must use stable work of DC 12V power supply (recommendations 1A or above the power adapter) 。 2 remote control the controller by a mobile phone, the receiver must be the phone with 3.5MM audio interface, the transmitter can be a cell phone or landline 。 3 as a receiver of the phone or a computer installed the "DTMF Dial" software must output a sound (not muted), or they will not control relays. 。 you can install one of our "DTMF Dial" software in your computer, through the software control DTMF audio controller. 。 At first, use 3.5MM audio cable to the computer video port and audio port controller, then click on the software to control relays 1/2/3/4. 。 Feature : 。 。 .working voltage DC V, with reverse polarity protection 。 3.Operating Current: Standby - MA, relay "open" 44MA, relays "Open" 77MA, 3 relays "Open" 0MA, 4 relays"open" 40MA。 4 eight modes of operation:Non-locking (Momentary ), self-locking (Toggle),inter-locking (Latch), 5/0//0/50-second delay。 5 The default control command is //3/4.Example: Dial to control relay , dial to control relay , dial 3 to control relay 3, dial 4 to control relay 4; control commands can be changed any -4 bits. (For more details, refer to " ADB04_4 channel DTMF controller commands setting manual ").。 6 Size: 50 * 80 * 9.5mm。 7 Weight: 59 grams。 8 Maximum load: 0A / 50VAC, 0A / 5VAC, 0A / 30VDC, 0A / 8VDC, 0A / VDC。 。 Use Method:。 This is the DTMF audio controller with four channels, any phone or fixed telephone with DTMF key code remotely controls product relay "open" and "close".(the majority of smartphones and functions machine are DTMF code). Our software "DTMF Dial" (installed in a computer) can be also provided to control relays. 。 As shown above, by phone remote control relay. You need two phones, one as a receiver (phone_), the other one as a transmitter (phone_); mobile phone_ connected by DTMF audio cable 3.5MM audio controller (the controller to be powered), and then using phone_ ( may be a fixed telephone) call the phone_, phone_ answered, so that two phone call each other; then dial //3/4 by phone_ keypad to control four relays . 。 。 As shown above, you can install one of our "DTMF Dial" software in your computer, through the software control DTMF audio controller. At first, use 3.5MM audio cable to the computer video port and audio port controller, then click on the software to control relays //3/4.。 。 。 。

Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home /… 4

Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4

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Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4

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Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4


Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home , (4): Home Improvement, 100% Satisfaction Guarantee Our Featured Products Online shopping at discounted price!
Eletechsup DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor PLC Smart Home … 4