GSM Sms Controller Rtu5019

We are offering gsm sms controller.
1) 2 digital inputs for water level, magnet contact, motion detect, heat detect, smoke detect, etc.
2) 1 temperature input for cold room, water pool, warehouse, storeroom, refrigerator truck, refrigeration storage, villa, house temperature monitoring.
3) 1 pulse counter input for vending machine, vending room, visitors flow rate monitoring.
4) 1 analog input for all detectors which have 4-20ma or 0-5v output port.
5) 2 relay controlled by authorized phone call(caller-id),sms command, timer, or controlled by inputs activation.
6) up to 6 authorization phone numbers.
7) ac power failure alert sms.
8) backup battery inside, advanced design for battery switching relay on when ac power failure.