4 Channel Decoder Relay, AD22B04 12V DTMF Tone Signal Relay(10A/250VAC,10A/125VAC,10A /30VDC, 10A /28VDC,10A /12VDC)

Specification - Product Model: AD22B04, working voltage: DC 12V, with reverse polarity protection, operating current: standby 11-13 MA, 1 relay Standard Control Command - The default control command is 1/2/3 / 4. Example: Select 1 to control relay 1 and select 2 to control relays 2, 3 to control relays 3, 4 to control relay 4; Control commands can be changed arbitrarily 1-4 bits. (For more information, see "AD22B04_4Change DTMF Controller Commands Manually"). Modes - Relay Module has eight modes of operation: non-latching (instantaneous), self-locking (toggle), latching, delay of 5/20/60/120/250 seconds. Maximum load - 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC Quality assurance - The quality of our products is guaranteed and can be used without hesitation. If you have any questions during use, feel free to contact us