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Cebek DTMF-2 (CDTMF2) - 4-Channel DTMF Receiver Relay Module

Cebek Electronic Modules

Cebek DTMF-2 is a Dual-Tone Multi-Frequency (DTMF) 4-channel receiver module with mains rated relay outputs.

It allows you to remotely control the relay outputs using a DTMF transmitter like the DTMF-1. It decodes DTMF tones 0 to 9, * and #.

The relay outputs can be configured to operate in Momentary, Latching or Timer mode.

It includes password or access code functions.

NB This is NOT the same as a Telephone Activated Relay Board. It cannot be directly connected to the phone system.

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