GSM based Relay control unit with DTMF enabled. Now you can control the relays from a mobile phone or a landline phone.
Secure mode , as only registered users can control the relays.
Confirmation SMS on status of relays received back .
Buy LINK :
www.alselectro...
3 Phase GSM Motor control :
• GSM BASED 3 PHASE MOTO...
single Phase GSM MOTOR CONTROL :
• GSM MOTOR CONTROL ST...
Tamil version video :
• GSM CONTROL RELAY SWIT...
19 сен 2024