RTU5024 GSM Gate Opener Relay Switch Wireless Remote Control Door Access Door Opener Free Call 850/900/1800/1900MHz

RTU5024 GSM Gate Opener Relay Wireless Remote Control Door Access Switch Free Call 850/900/1800/1900MHz Description: The GSM Gate Opener RTU5024 is a powerful GSM relay that can be used for authorized door access, controlling gates, switching of remote equipment, and car parking systems. Additionally, it can also be used in places which require you to turn on/off your system, machines, or equipment remotely with a free call from your mobile phone. Feature: - Add or remove users by SMS Text com mand. - The relay close or open time is programmable. - Can be operated from anywhere, no distance limit. - Quad-band, can work in the worldwide GSM Networks. - No need to provide a remote control or keys for different users. - Secure - Using caller-ID for identification, unknown callers are ignored. - Up to 200 authorized phone numbers can be configured at the specified time. - One out