GSM Sim Card Module
The GSM Sim Card Module diverts calls from the video door entry panel to up to 3 telephone numbers, great for when you’re not in or if you can’t reach the video door phone…never miss a doorbell again!
You can also remotely unlock a door from your phone.
- GSM Sim Card Module for Video Door Phones
- 2-wire system
- Supports up to 3 Telephone Numbers
- Remote Door Lock Release
- SMS Text Message