Eight Channel DTMF Relay Module For Phone Voice Control 12V DC Remote Switch Kit 8CH DTMF Power Converter Compact 94mm By 62mm By 18mm Includes 3.5mm Audio Cable Plug And Play DIY Project

8-Channel DTMF Relay Module for Phone Remote Switching
✔️ 12V DC, 8-channel DTMF relay, single-pack, 10A max, audio cable

This compact eight channel DTMF relay module lets you control eight relays remotely using keypad tones from any phone. It is ideal for DIY automation projects, remote switching, and voice- or phone-based control setups in home, shop, or workshop environments.

✅ Package includes 1 x Relay Module and 1 x 3.5mm Audio Cable
✅ 12V DC input with reverse polarity protection and eight relay outputs
✅ Load capacity up to 10A per channel across AC and DC ranges
✅ Dimensions: 94 x 62 x 18 mm (3.70 x 2.44 x 0.71 in)
✅ Plug and play with DTMF tones from any phone

💡 What is a DTMF relay module used for in remote control applications?

This handy device lets you switch relays remotely using keypad tones from a phone. - 8-channel DTMF control for remote automation via phone keypad - Works with 12V DC input and supports up to 10A per channel - Ideal for garages, workshops, and remote equipment control