GSM-MULTI-263 Wireless Intercom System Using a SIM card>

Description

• Using a SIM card, this smart GSM intercom system can dial up to 263 different apartment or user telephone numbers. These can be landlines or mobile telephones.
• Massive savings on hardware as you don't need special handsets for each apartment or flat.
• No need for wiring between the door / gate and each apartment.
• Users can grant access to their visitors by pressing the * (star) key on their telephone handset while on the call.
• Volt free relay built in to facilitate control of door or gate release devices.
• Simple to use. LCD screen displays user friendly messages.
• Suitable for 1, 2, 3, 4, 5, 6 up to 263 button "wireless intercom system". Simply enter the flat number on the keypad and press "call".
• Constructed from aluminium.