2Pcs AD22B04 12V 4 Channel DTMF Tone Decoder Relay Home Automation with Reverse Polarity for DC 12V, 5/20/60/120/250 Second Delay for PLC Control

Specification:Features: Product model: AD22B04.Workingvoltage DC 12V, with reverse polarity protection.OperatingCurrent: Standby 11-13 MA, 1 relay open 44MA, 2 relaysOpen 77MA, 3 relays Open 110MA, 4 relaysopen140MA.Eight modes of : Non-locking(Momentary ), self-locking (Toggle), inter-locking(Latch), 5/20/60/120/250-second delay.The default control command is 1/2/3/4. Example: Dial 1 to control relay 1, dial2 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. (For more details, refer to AD22B04_4channel DTMF controller commands setting manual ).Specifications: Size: as the picture Weight: 72g Maximum load: 10A/250VAC ,10A/125VAC,10A /30VDC, 10A /28VDC ,10A /12VDCPackage Included: 2 x 4 Channel DTMF Tone Decoder Relay 2 x cable

• [Easy Setup] Compact size and included cable make installation quick and hassle- for convenient use.
• [Highly Efficient Relay Control] Working voltage dc 12v with reverse polarity ensures performance.
• [ Design] Made of materials, this 4 channel dtmf tone decoder relay is built to last.
• [Simple Control Commands] Features default control commands to easily operate up to 4 relays for efficient home automation.
• [Versatile Modes] Offers multiple modes for different needs including non-locking, self-locking, and inter-locking options with various delay settings.