![Find The Needle](/theme/images/logo.png)
Sign In
![4-Channel DTMF Receiver Relay Module](https://images.findtheneedle.co.uk/findtheneedle/products/4697949.jpg)
4-channel Dual-Tone Multi-Frequency (DTMF) receiver module with mains rated relay outputs. It allows you to remotely control the relay outputs using a DTMF transmitter...
For more information on 4-Channel DTMF Receiver Relay Module talk to QUASAR ELECTRONICS LIMITED
Enquire Now
List your company on FindTheNeedle.