Voice Dialer with Built-in GSM SD3+/- SD3-

Stand-alone speech dialler that can complement any system requiring alerts of changes in system conditions, including temperature monitoring. All messages are sent over either GSM or PSTN enabling SMS and speech messages. Personalised voice messages can be transmitted to up to ten recipients.

A complete unit, with keypad and display for programming and set up, the SD3 comes built-in with programmable outputs which can be operated remotely over PSTN or GSM. The integrated microphone and speaker adds to the ability to listen in and speak to the site remotely.

Main Features:

• PSTN (Speech only)
• GSM (SMS and Speech)
• Up to ten recipients
• Built-in programmable outputs
• Built-in microphone and speaker remote site monitoring and communication