Description: The GSM/2G Gate Opener Relay Switch is a device which can be used for authorized door access, controlling gates, switching of remote equipment, car parking systems by FREE CALL from your mobile phone. There is no call charges. Just dial from authorized user number at the specified time then the barrier and doors are opened, or the machine are turn on or off by the GSM/2G Gate Opener/Relay Switch. The relay close or open time is programmable. Up to 200 authorized phone numbers can be configured at the specified time. You do not need to provide a remote control or keys for different users. 850/900/1800/1900MHz quad bands, can work in the worldwide GSM/2G networks. Multiple applications: Remote open/close swing/sliding gates, doors, shutters, garage doors, locks with a free call ; microwave, air-conditioner control; remote switch equipment, for example: street lights, solar power, motor, pumps, fans, etc. Specification: How it works? A) Wiring the RTU5024 gate opener with your door locks or other machines. B) Insert SIM card to RTU5024 Gate Opener, Power up. C) Send few SMS commands to RTU5024 Gate opener, to assign the authorized user list. D) Make a phone call from the authorized user's phone number, RTU5024 Gate Opener reject phone call and door open or close. For example, If you are using the RTU5024 GSM gate opener for open/close your garage door by your family members, what you need is just 2~5 SMS commands only. Material: Metal Size: Approx. 82x76x27mm/3.22x2.99x1.06 inch GSM Frequency: 850/900/1800/1900MHz Digital Output: NC/NO dry contact, 3A/240VAC DC Power Supply: 9-15VDC/2A Power Consumption: 12V input Max. 50mA/Average 25mA SIM Card: Standard SIM Card Antenna: 50? SMA Antenna interface Temperature Range: -20~+60 °C Humidity Range: Relative humidity 90% Package Includes: 1 Piece Main Device 1 Piece Antenna 1 Piece Terminal 1 Piece User Manual
