S140 GSM Wireless Remote Switch;SMS Remote Controller;Access Control;Turn Relay ON OFF by Mobile Phone/SMS Text Command

Description

GSM Frequency: Default: 900/1800/1900Mhz, Optional: 850/1900/1800/1900Mhz DC Power supply:Standard adapter: DC 12V/1.5A Power Current: Max:500mA Type :50mA SIM Card:Supporting 3V SIM Card GSM Antenna: 50 SMA Antenna interface, Cable type: Gain:3dBi cable-length:3-5meters connector :SMA Portable antenna: Gain:2dBi height: 5cm connector: SMA Serial:USB Port Input Type:4 Dry Contact, NC,NO,EOL. Output Type:2 Relay Output, 240VAC/3A, Relay inside. Exterior dimension:LXWXH 153x86x28mm Backup-battery:3.7V 1200MAh LI-ION Temperature range:-20°C -- +60 °C Humidity range:Relative humidity 20--95% (condensation free) Weight: 320g