Name : 16A GSM power socket    There are 4 options :   1. Type A Socket   2. Type A Socket + Temperature Sensor   3. Type B Socket   4. Type B Socket + Temperature Sensor    Type A: No power off Alarm, other functions are same.   Type B: With Power Off Alarm, other functions are same.   Features:   1) 16A Max, Support High-power Household Electric Appliances   2) SMS/APP/Free Call Control Relay On or Off  via 2G GSM Network   3) SMS/APP/Free Call Control Electric Door Gate from on to off (0.5 to 9 seconds), then back to on, or off to on (0.5 to 9 seconds), then back to off  via T and XL Command.   4) Timed control other electric devices from on to off (001 to 240 minutes), then back to on or off to on (from 001 to 240minutes), then back to off via SMS L Comand40   5) Temperature sensor linkage control socket relay on or off   5) Temperature sensor linkage control socket relay on or off (Temperature sensor is optional.)   6) Power outage and power recovery SMS notification: Will send SMS alert to user phone when power fails or recovers. (Only type B with the function, type A doesn't support)         Control GSM Power socket remotely by SMS/Free Call/Mobile App via GSM Network.          GSM frequency: GSM850/900/1800/1900mhz quad band.       16A Max, Support to control High-power Household Electric Appliances (light, air-conditioner, warmer, heater, TV, Stereos etc), and automatic door gate openers, AC Motor, Remote Base Station, PBX Switchboard, Water Pump, Server etc.   SMS/Free call/App/Temperature sensor 4 ways control socket relay on or off via on/off command   Short Inching (from 0 to 9 seconds): Control Door Gate Opener via T Command   T Command:SMS Text: SN + 4 digits of password(0000) +T + inching time (0 to 9)   0    means 0.5 second, 1-9 means 1 to 9seconds   For example: a. Send SMS:  SN0000T0   on-----off 0.5 seconds-----on;     off-----on 0.5 seconds------off   If the original STATE LED on, it will be off for 0.5 seconds after command, then back to be on automatically.   If the original STATE LED off, it will be on for 0.5 seconds, then back to be off automatically   b. Send SMS: SN0000T3 (on-----off 3 seconds-----on; off-----on 3 seconds------off)            User can also activate phone call inching relay via XL command ( SN + 4 digits of password(0000) + XT + one digit of time (0 to 9seconds, 0 stand for 0.5seconds). After activate it, users can control eletric door/gate/garage by a free call anywhere anytime   Long-time Inching switch: Timing control from 001 to 240 Minutes via L Commands   L Command:SMS Text: SN + 4 digits of password(0000) + L + 3 digits of time (from 001 to 240 minutes)   For example. a. Send SMS:  SN0000L060   on-----off 60 minutes-----on;   off-----on 60 minutes-----off   If the original STATE LED on, it will be off for 60 minutes after the command, then back to be on automatically.   If the original STATE LED off, it will be on for 60 minutes after the command, then back to be off automatically.   b.