ReviewsGsm System

LG B470 AT&T Prepaid Basic 3g Flip Phone, Black - Carrier Locked to AT&T

...ar W/Flash and 2 MP Front Cameras, 2,050 mAhRemovable Battery (Model: TLi020F1) which on standby lasts up to 500 Houres as well as 14 hours of talk time, This device has 16 GB of internal memory (5.44 Avail) and 2GB of RAM the software on this device is a version of Android 7.0 Nougat and this device weighs 5.4 Oz. System chip: Qualcomm Snapdragon 210 MSM8909. Processor: Quad-core, 1100 MHz, ARM Cortex-A7, 32-bit, GPU: Adreno 304..
WHAT DOES UNLOCKED REALLY MEAN: Unlocked devices are compatible with GSM carriers ONLY. I.E. Networks that Use SIM Cards for Service like AT&T and T-Mobile, as well as select prepaid GSM SIM cards (Cricket, H20, Straight Talk, Wal-Mart Family Mobile, NET10), Unlocked Devices will not work with CDMA Carriers, The kinds that don't use sim cards for service like Sprint, Verizon, Boost or Virgin..
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! WILL NOT WORK ON VERIZON OR SPRINT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.

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GOTCOZY Electric Blanket Heated Throw 50''X60''- Ribbed Faux Fur Heated Blanket with 5 Heating Level & 3 Hour Auto Off Heating Blanket, ETL&FCC Certified Machine Washable(Violet)

...blanket has 3-Hours automatic shut-off fucntion,Perfect for when you fall asleep or if you forget to unplug your heated throw blanket.The even and continuous heat allows you to sleep all night peacefully..
Overheat Protection: This heating blanket comes with great reliable system including overheat protection system and automatic safety shut off system, which can constantly monitors the temperature of the blanket, If the blanket reaches a certain dangerous temperature, the system will automatically turn off the blanket, the quality of the heated blanket throw are certified by ETL&FCC Certification..
Easy to Maintain: Heating blanket is machine washable and dryer for your convenience. Remove the controller and cool it down before cleaning. Important: Read user manual for complete care instructions..

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ZTE Cymbal U Link II Z2335CC Unlocked 4G Flip Phone, 8GB 2MP (Renewed)

2.8", Resolution - 240 x 320 px, 1.7" TFT, 1600mAh Removable Battery, Single SIM.
1GB RAM + 8GB ROM, Expandable MicroSD up to 32GB, CPU - Qualcomm QM 215.
Camera: 2MP, Bluetooth 4.2, MicroUSB 2.0, Proprietary Operating System, Wi-Fi - Not Supported.
2G GSM 850/1900, 3G UMTS B2/4/5, 4G LTE B2/4/5/12/66/71/41.
US Model with Warranty. Compatible in the US with most GSM Carriers like T-Mobile, AT&T, etc. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost, etc..

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HUAWEI E5330 Unlocked 21.6M 3G Mobile Wi-Fi Hotspot Router Modem with Takuda Pouch

Unlocked for any Global GSM Carrier in the operating frequencies supported for this Modem. Requires a data Broadband activated SIM Card.
HSPA/UMTS 2100/ 1900 MHz GSM/GPRS/EDGE 850/900/1800/1900 MHz.
Full Radio Diversity. Micro SD card slot. Sim card or Micro SD card is not included..
Operating system: Windows XP Service Pack 2 or 3. Windows Vista Service Pack 1 or 2, Windows 7. Mac OS X : 10.4, 10.5, 10.6 with latest upgrades.

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RedTagCanada SIM900 Quad Band GSM GPRS Quad-Band Modules 2G Shield Development Board for R3 Mega with Antenna for Arduino SCM & DIY Kits

...ds (GSM 07.07, 07.05 and SIMCOM enhanced to commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (They are all 2V8 logic) present on board..
Application: M2M (Machine 2 Machine) Applications.Remote control of appliances.Remote Weather Station or Wireless Sensor Network.Vehicle tracking system with a GPS module.Good to learn GSM / GPRS mobile phone development, control development of remote equipment, wireless meter reading, smart appliances, ultra long distance control, etc..
Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced.
Power jack - connected to external 4.8~5VDC power supply, Antenna interface - connected to external antenna, Serial port select - select either software serial port or hardware serial port to be connected to GPRS Shield.

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GSM Alarm, 3G GSM 8 Channels Mini Alarm Intruder, SMS Alarm Smart Home Security System, Remote Alarm System(US)

☆☆Built‑in 3G module, compatible with GSM version. The input port can be selected as NC or NO alarm mode. Use easily and conveniently, it can be easily embedded into other equipment, as a remote alarm system..
☆☆The input of GA09‑B is a switch signal. When the input port is short‑circuited with the ground (GND), GA09‑B will send an alarm message to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself..
☆☆Up to 6 groups of called numbers can be set. When the alarm input has a trigger signal, an alarm message will be sent to the alarm number, or you can call the alarm directly..
☆☆We have professional customized APP, support for iOS/Android system, you can simply send messages through APP to set up. The wide voltage of this GSM alarm box is DC5 to 15V DC for power supply..
☆☆Widely used, includes home security, warehouses, remote computer rooms, industrial monitoring sites, security protection, home security and other unattended points..

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GOTCOZY Electric Blanket Heated Throw 50''X60''- Ribbed Faux Fur Heated Blanket with 5 Heating Level & 3 Hour Auto Off Heating Blanket, ETL&FCC Certified Machine Washable(Blue Moon)

...blanket has 3-Hours automatic shut-off fucntion,Perfect for when you fall asleep or if you forget to unplug your heated throw blanket.The even and continuous heat allows you to sleep all night peacefully..
Overheat Protection: This heating blanket comes with great reliable system including overheat protection system and automatic safety shut off system, which can constantly monitors the temperature of the blanket, If the blanket reaches a certain dangerous temperature, the system will automatically turn off the blanket, the quality of the heated blanket throw are certified by ETL&FCC Certification..
Easy to Maintain: Heating blanket is machine washable and dryer for your convenience. Remove the controller and cool it down before cleaning. Important: Read user manual for complete care instructions..

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DollaTek SIMCOM SIM900 GSM GPRS Quad-Band Modules 2G Development Shield Board for R3 Mega with Antenna

Quad-Band 850/900/1800/1900 MHz - could work on GSM networks in all countries around the world, work with Uno Mega.
Embedded TCP / UDP stack - allows you to upload data to a Web server | RTC supported | selectable serial port | Jac speakers and headphones.
Note: This is a new version (64M version), SMS support MMS: Multimedia message and Short Message Service - so it is possible to send small amounts of data over the network (ASCII or raw hexadecimal).
The shield allows you to get SMS, MMS, GPRS and audio via UART by sending AT commands (GSM 07.07, 07.05 and SIMCOM enhanced to commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (They are all 2V8 logic) present on board..
Application: M2M (Machine 2 Machine) Applications.Remote control of appliances.Remote Weather Station or Wireless Sensor Network.Vehicle tracking system with a GPS module.Good to learn GSM / GPRS mobile phone development, control development of remote equipment, wireless meter reading, smart appliances, ultra long distance control, etc..

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Sony Xperia XA Ultra unlocked smartphone,16GB Black US Warranty Renewed

Large 6” edge to edge display with narrow grip is comfortable to hold, fun to use, and delivers an optimal entertainment experience with image....
23 MP Main Camera with hybrid Autofocus captures your split-second moments in sharp quality.Operating System: Google Android 7.0 (Nougat).
16 MP front-facing camera with Optical Image Stabilizer (OIS) for taking amazing photos even in low-light conditions and livestreaming your....
32GB onboard with up to 256GB expandable with mircroSD card. MediaTek Helio P20 Octa-core processor delivers improved power and performance.Multi....
Unlocked and compatible with GSM/LTE carriers utilizing GSM network such as AT&T, T-Mobile, Straight Talk, MetroPCS, Cricket wireless, simple mobile,....

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Bewinner Fixed Wireless Terminal Main Unit, Worldwide LED Fixed Wireless Terminal Quad-Band GSM 850/900/1800/1900Mhz Alarm with LED Lights Display for Telephone Landlines, Alarms, Recording Boxes(US)

...g industrial wireless communication module, with high-quality signal to enhance the antenna, the signal is relatively strong, clear and stable voice quality.Easy to install. No need to invest in ground wire line, use GSM mobile phone SIM card,With automatic step-down circuit, you can directly use the security alarm system 12V power supply.Using anti-noise circuit design, anti-noise and anti-jamming.
【GSM Network 】It can use the GSM network to quickly provide fixed wireless telephone communication services and data services within the coverage of the GSM cellular network.With a reverse polarity signal, you can access the meter or use the computer meter.Standard communication voltage, can be connected with the user switch (PABX).
【Multifunction and High Performance】Support international and domestic, local, fixed/mobile voice services.Do not change the old dialing habits, the same as ordinary telephone landline operation habits.Fixed long-distance automatic insertion of the calling IP prefix, such as 17951,17911,193 and so on.Encryption settings, such as PIN code, PUK code encryption card lock function.
【24 hours Work】Built-in watchdog automatic detection, automatic restart failure,all-round avoid the occurrence of crashes,to avoid missed miss....

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Sony Xperia XA1 Ultra 6 Factory Unlocked Phone - 32GB - Black U.S Warranty

Large 6” edge to edge display with narrow grip is comfortable to hold, fun to use, and delivers an optimal entertainment experience with image....
23 MP Main Camera with hybrid Autofocus captures your split-second moments in sharp quality.Operating System: Google Android 7.0 (Nougat).
16 MP front-facing camera with Optical Image Stabilizer (OIS) for taking amazing photos even in low-light conditions and livestreaming your....
32GB onboard with up to 256GB expandable with mircroSD card. MediaTek Helio P20 Octa-core processor delivers improved power and performance.Multi....
Unlocked and compatible with GSM/LTE carriers utilizing GSM network such as AT&T, T-Mobile, Straight Talk, MetroPCS, Cricket wireless, simple mobile,....

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