Decoder Relay Module AD22B04 12V 4 Channel DTMF Tone Phone Remote Controller PLC Switch Module
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Decoder Relay Module AD22B04 12V 4 Channel DTMF Tone Phone Remote Controller PLC Switch Module
Decoder Relay Module AD22B04 12V 4 Channel DTMF Tone Phone Remote Controller PLC Switch Module
物品 #: 24893286

Decoder Relay Module AD22B04 12V 4 Channel DTMF Tone Phone Remote Controller PLC Switch Module

物品 #: 24893286

HKD 179

Price Details

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*All items will import from 美國

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現在訂購，約可在下列時間收貨： 星期五, 八月 07
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

Multiple Channels
Equipped with four independent channels, the AD22B04 allows users to control multiple devices simultaneously, making it ideal for complex automation projects and enhancing overall operational efficiency.
DTMF Control
Utilizing DTMF tone technology, this module enables remote control via telephone, providing a convenient and innovative solution for managing devices from anywhere without the need for additional hardware.
Easy Integration
Designed for seamless integration with PLC systems, this relay module simplifies installation and operation, making it a perfect choice for both hobbyists and professionals seeking reliable automation solutions.

產品詳情

Shop the Signal Decoder Relay Module AD22B04, a 4 channel DTMF tone phone remote controller. Enjoy easy installation and multiple operating modes. Buy now at Ubuy 香港!
  • Product model: AD22B04
  • Working 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), 5/20/60/120/250-second delay
  • 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
  • Maximum load: 10A/250VAC ,10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
Item Weight0.4 lbs (180 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users wanting to control lighting and appliances remotely via their phone using DTMF tones.

  • Hobbyist Projects

    Great for electronics enthusiasts looking to integrate remote control capabilities into DIY projects.

  • Security Systems

    Useful for remotely commanding alarms or locks, enhancing home security measures via phone control.

Not Suitable For
  • Non-Technical Users

    May be challenging for users without basic electronics knowledge or programming skills to implement effectively.

  • High Power Devices

    Not suited for controlling devices that require high current, such as heavy machinery or appliances.

  • Battery Operated Projects

    Requires a constant power source; not ideal for battery-operated applications needing low power solutions.

產品敘述

Decoder Relay Module AD22B04 12V 4 Channel DTMF Tone Phone Remote Controller PLC Switch Module

有疑問？ 與我們聊天

客戶問題＆回答

  • 題: What is the primary function of the Decoder Relay Module AD22B04?

    回答: The primary function of the Decoder Relay Module AD22B04 is to control electrical devices remotely via DTMF (Dual Tone Multi-Frequency) tones sent from a phone. This allows users to turn devices on or off using a standard telephone. By dialing specific tones, the module decodes the signals and activates or deactivates the connected relays, making it ideal for applications such as home automation, security systems, and industrial controls.
  • 題: How does the DTMF tone technology work with this module?

    回答: DTMF tone technology works by transmitting specific audio signals through a phone line, which the Decoder Relay Module AD22B04 interprets as commands. Each key pressed generates a unique tone, allowing the module to identify which relay to activate. This technology ensures reliable communication even over long distances, making the module perfect for controlling devices from anywhere within the phone’s range.
  • 題: Can the Decoder Relay Module AD22B04 be integrated with microcontrollers?

    回答: Yes, the Decoder Relay Module AD22B04 can be easily integrated with various microcontrollers such as Arduino and Raspberry Pi. This integration allows developers to create custom automation solutions where the phone's DTMF signals can control additional functionalities. It's particularly useful for DIY projects that require remote control capabilities, enabling enthusiasts to develop smart home applications or remote monitoring systems.
  • 題: What is the relay output rating of the Decoder Relay Module AD22B04?

    回答: The relay outputs on the Decoder Relay Module AD22B04 are typically rated for handling loads of up to 10A at 250VAC or 10A at 30VDC. This rating means the module can control significant electrical loads, such as lamps, motors, and other appliances, making it versatile for both light-duty and heavy-duty applications. Always ensure the specifications match the requirements of your devices for reliable performance.
  • 題: Is there any programming required to use the Decoder Relay Module AD22B04?

    回答: The Decoder Relay Module AD22B04 functions without extensive programming, as it primarily relies on recognizing DTMF tones sent from a phone. However, if integrating with microcontrollers, some basic programming may be necessary to establish communication and control additional logic. This allows for advanced setups where users can automate sequences or link multiple relays, enhancing functionality in custom projects.
  • 題: What type of power supply is required for the Decoder Relay Module AD22B04?

    回答: The Decoder Relay Module AD22B04 requires a 12V DC power supply to operate effectively. It's essential to use a stable power source to ensure the module functions correctly and maintains consistent performance during operation. This specification helps avoid potential issues like signal loss or relay malfunction, which could disrupt the control of attached devices.
  • 題: Can I use the Decoder Relay Module AD22B04 for outdoor applications?

    回答: While the Decoder Relay Module AD22B04 is designed for indoor use, it can be used for outdoor applications if housed in a suitable weatherproof enclosure. This protection ensures that the module remains safe from moisture and environmental damage while allowing for remote control of outdoor devices such as garden lights or irrigation systems.
  • 題: How many devices can I control with the Decoder Relay Module AD22B04?

    回答: The Decoder Relay Module AD22B04 can control up to four separate devices simultaneously, as it features four independent relay channels. Each channel can be activated individually by the corresponding DTMF tones, allowing users to manage multiple devices like lights, fans, and motors with a single phone call, enhancing convenience and efficiency in various scenarios.
  • 題: Does the Decoder Relay Module AD22B04 come with documentation for setup?

    回答: Yes, the Decoder Relay Module AD22B04 typically includes basic documentation or a user manual that outlines installation and connection instructions. This documentation is vital for users to correctly wire the module and understand the DTMF command codes required for operation. Clear guidelines help ensure that users can efficiently set up the system and utilize its full capabilities without confusion.
  • 題: Where can I buy the Decoder Relay Module AD22B04 in Hong Kong?

    回答: You can purchase the Decoder Relay Module AD22B04 from Ubuy, a reliable online shopping platform that offers a wide range of electronic products. Ubuy provides an easy browsing experience and ensures that you can find this module along with other related items, making it a great choice for your remote control needs.

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優點

  • Supports 4-channel control
  • Easy DTMF tone operation
  • Compact size for installations
  • Wide voltage range compatibility
  • Reliable for automation tasks

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HKD 179

現在訂購，約可在下列時間收貨： 星期五, 八月 07

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