GSM Relay SMS Call Remote Controller Gate Opener Switch For Parking System Wirelessly Access Control

Features:
Call to the RTU5024 when you on way home, RYU5024 identiy you phone number and open the door. Other unathorized numbers call in will be ignored.
Time limitation for others, people who can call into control only during the pre-set time period.
Simple configuration.
Insert SIM card and wiring relay connection.
Connect the antenna, power on.
Send SMS commands to RTU50024 SIM card number, get confirmation for each settings.
Remote open your door by mobile phone.
Remote operate your appliances by free call.
Time limited access control for others.
All numbers call in to open/close optional.
Remote control by free of charge phone call.
How It Works:
Wiring the RTU5024 gate opener with your door locks or other machines.
Insert SIM card to RTU5024 gate opener, power up.
Send few SMS commands to RTU5024 Gate opener, to assign the authorized user list.
Make a phone call from the authorized user's phone number, RTU5024 gate opener reject, phone call and door open or close.