Auto Dialer-4G RT-ADG-G0 — Technical Datasheet The GSM Auto Dialer unit is a 4G SIM-based alert system designed to notify users instantly through voice calls and SMS messages during abnormal events or alarms. It supports alert delivery to up to 10 users simultaneously, ensuring timely communication for emergency responses. Features - 4G GSM SIM-based communication - Sends immediate call and SMS alerts - Supports up to 10 user contacts - Quick and easy installation - Works independently without internet connection - Configurable via SMS Specification Parameter: Specification Input Type: 1 Digital Input (NO/NC Selectable) Alert Type: Voice Call & SMS on Trigger Network Support: GSM 850/900/1800/1900 MHz SIM Type: Standard Mini SIM (2G/4G Supported) Voice Message: Factory default setting Contact Storage: Up to 10 Phone Numbers Programming Mode: SMS/Call Power Supply: 12V DC ±10% Power Consumption: < 2W (Idle), < 5W (Active) LED Indicators: Power, Network Enclosure: ABS Mounting Type: Wall / Panel Mount Dimensions: (136 x 90 x 35 mm) Operating Temperature: -10°C to +55°C Ordering information RT-ADG-G0 — GSM · Auto Dialer-4G · W136xH90XL35 Sections present in the PDF but not reproduced here: typical applications, product dimensions, calibration, certification, warranty, revision history.