_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ RTU5024 GSM Gate Opener Relay Wireless Remote Control Door Access Switch Free Call 850/900/1800/1900MHz _x000D_ Description: _x000D_ 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. _x000D_ _x000D_ Feature: _x000D_ - Add or remove users by SMS Text com mand. _x000D_ - The relay close or open time is programmable. _x000D_ - Can be operated from anywhere, no distance limit. _x000D_ - Quad-band, can work in the worldwide GSM Networks. _x000D_ - No need to provide a remote control or keys for different users. _x000D_ - Secure - Using caller-ID for identification, unknown callers are ignored. _x000D_ - Up to 200 authorized phone numbers can be configured at the specified time. _x000D_ - One output with relay rating 3A/240VAC for connecting the switch of the door or machines. _x000D_ - Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines). _x000D_ - The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user. _x000D_ - No call charges. the GSM GPRS Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring'. _x000D_ _x000D_ Specification: _x000D_ GSM Frequency: Quad-band 850/900/1800/1900MHz _x000D_ Network: 2G _x000D_ Digital Output: NC/NO dry contact, 3A/240V AC _x000D_ DC Power Supply: 9-24V DC/2A _x000D_ Power Consumption: 12V Input Max. 50mA/ Average 25mA _x000D_ SIM Card: Support 3V SIM Card _x000D_ Antenna: 50 SMA Antenna Interface _x000D_ Temperature Range: -20~+60 _x000D_ Humidity Range: Ralative Humidity 90% _x000D_ Size: 82mm*76mm*27mm/3.23*2.99*1.06" _x000D_ _x000D_ Note: _x000D_ 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. _x000D_ 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_