1. Product details The RTU5025 is an upgraded version of famous RTU5015 gate opener, a very simple device which can be used for remote control swing or sliding gates and doors or switching devices with authorized access management(Caller-ID),well used on door access, gate control, remote switching, or car parking systems. Actually the RTU5025 can be used in places which require to turn ON/OFF your system, machines, equipments remotely with a FREE phone call from your mobile or fixed line telephone. Android APP on Google Play available, PC software for programming via USB, remote server system over TCP/IP supported*,users can easily download the access historical data anywhere anytime. 1.1 Advantages ï?? GSM or 3G band, distribute worldwide applications; ï?? Up to 999 authorized phone numbers can be configured at the specified time for access control; ï?? No call charges. Reject calls from authorized number then carries out the turn ON/OFF action on the first 'ring'; ï?? Secure â?? Using Caller-ID for verification, unknown phone calls are ignored; ï?? SMS confirmation of relay actions(door open) to the owner or authorized caller number. ï?? No need remote control or keys for different users; ï?? Up to 1,000 events log, download the operation historical data by USB or over GPRS; ï?? Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines); ï?? Android APP for configuration, search 3G Gate Opener RTU5025 on Google Play to download it. 1.2 Applications: ï?? Remote open/close swing/sliding gates, doors, shutters, garage doors, locks with a free call! ï?? Intrusion security alarm, remote ON/OFF motors, lights, pumps, generators, valves and machines. ï?? Residential: Door, gate, garage access control, electronic fan, microwave, air-conditioner control. ï?? Industry: Remote switch equipment, for example: street lights, solar power, motor, inverter, PLC, pumps, fans, etc. ï?? Agriculture: Remote control pumps, etc. ï?? Business: Remote control electronic boxes, bright billboards, LED signs, etc. 2.Business contact: Skype:gsmrtusystem Whatsapp/phone:+86++18300081896 Email:smsrtu@vip.163.com