Auto-dialer
DA-912
DA‐912 equipped with a built‐in Global System for Mobile Communications (GSM) and remote control function is a powerful auto‐dialer
DA-712
DA‐712 connected with telephone line is a powerful auto‐dialer, which will keep you informed with ongoing situations by phone calls.
DA-712K
DA‐712K connected with telephone line and equipped with remote control function is a powerful auto‐dialer.