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The New 4CH DTMF Audio Decoding Relay

The New 4CH DTMF Audio Decoding Relay

Control Instructions Can Modify the Remote Control Module

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32.59

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  • China Warehouse

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Anguilla
: china

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We have here a very impressive product with countless of features that you will surely need! 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. You don't need to be very professional, it's very easy for you to understand the usage. Do not hesitate to ask us for our recommendation to ensure the best possible feature and function that will work out for you!

Features:
Widely-used.
Easy to operate and very safe.
Good in quality but inexpensive.
All the product will send after good package.
This product has 4 channels which can meet different functional requirements.
Can be provided to control relays.

Specifications:
Operating voltage: DC 12V(with reverse polarity protection)
Operating current: standby 11-13 mA, 1 relay "open" 44mA, 2 relays "open" 77mA, 3 relays "open" 110mA, 4 relays"open" 140mA
Eight modes of operation: non-locking (momentary ), self-locking (toggle), inter-locking (latch), 5 / 20 / 60 / 120 / 250s delay
Channels: 4
Item size: 50 * 80 * 19.5mm / 1.97 * 3.15 * 0.77in
Package size: 50 * 80 * 19.5mm / 1.97 * 3.15 * 0.77in
Item weight: 59g / 2.1oz
Package weight: 62g / 2.2oz

Package lists:
1 * DTMF audio decoding relay
1 * Male to male audio wire(3.5mm jack)

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