Worcester Electric Gates
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Electric
Gates-Intercom Systems
Wireless and GSM Intercoms
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How GSM Intercoms Work A GSM Intercom is a wireless intercom which uses a MOBILE PHONE SIM card. When a visitor presses the call button at your gates, the intercom uses the mobile phone network to call your landline, mobile or both. It will call up to 3 numbers in sequence. You can talk to your visitor as normal, then open your gates (from anywhere!) using the * key. You can also open/close your gates via a free call or text message. You can also allow your friend & family access through your gates via a one off text message. The system uses the caller ID from a phone for security for callers & security passcode for programming. Call us to discuss in detail. APP for GSM |