Dtmf Relay Board, AD22A08 DC 12V 8CH DTMF Relay Phone Voice Signal Decoder Remote Controller Switch Module sold2024 Strong Anti-interference Capability: Designed with

Strong Anti-interference Capability: Designed with tinned copper and triple-layer shielding

REMARKABLY COMPACT: One of the smallest and lightest portable battery checker

we will replace it

Great Motorhead Gifts

Dtmf Relay Board, AD22A08 DC 12V 8CH DTMF Relay Phone Voice Signal Decoder Remote Controller Switch Module sold2024 Strong Anti-interference Capability: Designed withDtmf Relay Board, AD22A08 DC 12V 8CH DTMF Relay Phone Voice Signal Decoder Remote Controller Switch Module Specifications: Model: AD22A08Working Voltage: DC 12VSize: 946218mm 3. 72. 440. 7inWeight: 114 gramsMaximum Load: 10A 250VAC, 10A 125VAC, 10A 30VDC, 10A 28VDC, 10A 12VDCPackage Includes: 1 x Relay Module, 1 x 3. 5mm Audio Cable Read more Glossary: NO: Normal openCOM: Common terminalNC: Normal ConnectRelay open: COM connected NO but disconnected