Trend 220V Smart GSM Socket 16A Power Off Alarm Home Temperature Sens

220V Smart GSM Socket 16A Power Off Alarm Home Temperature Sensor SMS Power Outlet Relay Switch Remote Control Gate Opener Brand Name : FD Origin : Mainland China Certification : ce,FCC,ROHS Item Type : Switches Is Smart Device : Yes Switch Type : APP Control Smart switch name : 16A Smart Power GSM Socket GSM Frequency : 2G GSM850/900/1800/1900MHZ Rated Power : 3000W Max Rated Current : 16A Remote Control : by phone call, SMS and Mobile App Usage 1 : Control Household Electric Appliances Usage 2 : Control Garage Door Gate Opener Usage 3 : Water pump, fish pond Temperature sensor : -40 to +110 Centi Degree New Function : Power on/off SMS Notification Option : With sensor or without sensor 220V Smart GSM Socket 16A Power Off Alarm Home Temperature Sensor SMS Power Outlet Relay Switch Remote Control Gate Opener The GSM socket with Power outage / power recovery SMS notification function : Will send SMS alert to user phone when power fails or recover. Features: 1. With password protection 2. Can set 5 groups of control master numbers 3.SMS control(ON command, Off Command, T Command) 1)ON Command: turn the relay state to ON SMS Text: SN+Password+ON 2)Off Command (Turn the relay state to off SMS Text: SN+Password+OFF 4.FreeCall to control User can control the GSM controller by dial the SIM card number of GSM controller. The user may hear #34; You can #39;t answer the phone call, beep, beep.......tone etc #34;, which mean changing the relay state successfully. If the controller connected, it will change to be disconnected state after a call. If the original state is off, it will change to be connected state after a call. 5.Button Control The controller state will be changed when you press the SW button at side of controller. If the controller connected, it will change to b