GSM Wireless SMS Control switch and alarm system

☆GSM SMS Controller & Alarm Features: ◆ 1 relay output (240VAC@3A) can be switched ON/OFF by sending a SMS text; ◆ 1 relay output (240VAC@3A) can be switch on 0-120mins if any inputs triggered; ◆ 2/4/8 Alarm logic inputs, NC or NO and EOL is optional; ◆ 3 SMS Alert numbers and 5 auto-dial numbers can accept to the alarm message; ◆ Two-way voice communication by external microphone and speaker; ◆ Supports armed, disarmed, inquiry status, switch ON or OFF relay output by SMS Commands; ◆ Password protection, prevents unauthorized user; ◆ Configuration from PC Programmer software via USB port; ◆ Time stamped alarm messages; ◆ Backup rechargeable battery inside, runtime more than 24hours; ◆Operate from anywhere, anytime; ◆ Based on GSM Network Qua-band(*Optional), applied to many applications. ☆The GSM SMS Controller & Alarm suitable for: 1.Security Alarm System applications; 2.Supervision and monitoring alarm systems; 3.Automatic monitoring system; 4.Vending Machines security protection; 5.Pumping Stations, Tanks, Oil or Water levels; 6.Buildings and Real Estate; 7.Weather Stations; 8.River Monitoring and Flood Control; 9.Oil and gas pipelines; 10.Corrosion protection 11.Temperatures, water leakage applications; 18.Automation System, M2M; 19.GSM Access Control System, GSM Gate Opener, etc. ★S130/S140/S150 Specifications: GSM Frequency: Default 900/1800/1900Mhz, Optional 850/1900/1800/1900Mhz Power adapter: DC 12V/1.5A Power Current: Max:500mA Type :50mA SIM Card : Supporting 3V SIM Card GSM Antenna : 50 Ω SMA Antenna interface, Serial : USB Port Input Type : S130: 2 Dry Contact, NC,NO,EOL S140: 4 Dry Contact, NC,NO,EOL S150: 8 Dry Contact, NC,NO,EOL Output Type : 2 Relay Output, 240VAC@3A, Relay inside. Dimension : LxWxH 153x86x28mm Backup-Power : 3.7V 1200MAh LI-ION battery Temperature : -20°C ~ +60 °C Humidity : Relative humidity 20~95% (condensation free) Net Weight : 320g