.- gsmintercoms - GSM-1000SF

-Wireless GSM intercom, no range limit!

-Uses a SIM card (not supplied) to communicate through the mobile phone networks.

-Rings up to 3 telephone numbers of landlines and/or mobile telephones when a visitor presses the call button.

-Talk to your visitor and open gate / door by pressing the # key on your telephone handset or mobile.

-Also incorporates a GSM switch or key feature, storing up to 1000 telephone numbers of users who can ring the unit to gain access.

-Complete with volt free output which can be used to trigger gates or release door locks etc.

-2 year extended warranty.

Only £399+vat