Best Sim Backup Machine

MFU A608 2.4 Inch Dual-SIM GSM Rugged Unlocked Feature Phone, Easy to use Senior SIM Free Mobile Phone Basic Cell Phone for Elderly, SOS Function,3000mAh Battery Big Button (Black)

GSM UNLOCKED DUAL SIM - Support GSM Quad-Band 850 / 900 / 1800 / 1900 dual SIM cards. Sturdy feature phone with big button, torch and font, suitable for senior, kids and backup. Support camera, game, video recorder, voice recorder, FM radio, music player, video player, bluetooth, calculator, alarm, torch and power bank. Support up to 7 languages which are English, French, Spanish, Portuguese, Italy, German and Russian..
3000mAH SENIOR PHONE- 15 hours talk time, 400 hours standby time. 2.4inch big screen.
POWER BANK- Power bank cell phone used as an portable charger for backup..
SPECIAL SW DESIGN - SOS list, 3 SOS numbers can dial out when activated. Smart input method when writing SMS with big font..
MOBILE TRACKER - You have a chance to get your phone back when lost by this function.

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UMIDIGI A11 Cell Phone 6.53\ HD+ Full Screen Unlocked Smartphone, 5150mAh Battery Android Phone with Dual SIM (4G LTE) Android 11 (4+128G, Frost Grey)

RCA, the American brand with a legacy of 100 years, made for business, education, family, healthcare, kids, seniors, travel or just backup!.
Dual SIM unlocked for the freedom to choose your preferred GSM carrier..
Compatible with T-Mobile, MetroPCS and others. (***Not compatible with NEW AT&T, Cricket Wireless activations or with CDMA Networks like Verizon, Sprint, and Boost Mobile***) SIM cards not included..
5.5” HD+ Display featuring an 18: 9 Aspect ratios with FREE protective case and attached screen protector..
Newest Android 10 with 32 GB Internal memory, and an optional MircoSD card with up to 128 GB capacity..
Featured with 13.0 MP autofocus camera with LED Flash with an 8.0 MP selfie camera..
4G LTE/VoLTE: (2/4/5/12/17/66), 3G: (850/1900). No long term contracts required.
International version, available in Canada, Mexico, Colombia, Jamaica, Venezuela, Argentina, and other 190 countries and regions..
2500 mAh battery (up to 2 days) for standby and backup. Browse, stream music, watch video, and play games at blazing speed. Can be used with Wi-Fi Network only, WiFi mobile hotspot, GPS for navigation and location services..

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CAT B26 Dual Sim Rugged Phone GSM Only No CDMA Factory Unlocked 2G GSM Black

❤️ Soyes XS11 Smart Phone: Lead to the trend of the mini smart phone..
❤️ Mini Cute phone: phone size: 85mm*43mm*9mm, just like a bank card..
❤️3G Mini Smartphone: Please make sure your sim card supports 2G GSM 850/900/1800/1900.
3G WCDMA B1/B5 Android 6.0: Support APP download.
❤️ Best Backup Phone: 1000mAh Battery.
Dual Camera: front 0.3 Mpx(with Beautifying), back 2Mpx. Dual Sim dual standby,.
❤️ We provide 12 months warranty. If you meet any problems or concerns when using it, please contact the seller via the Amazon Message, we will....

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The Black Fleet An Epic Space Opera/Time Travel Adventure The Crimson Deathbringer Series Book 3

❤️ Soyes XS11 Smart Phone: Lead to the trend of the mini smart phone..
❤️ Mini Cute phone: phone size: 85mm*43mm*9mm, just like a bank card..
❤️3G Mini Smartphone: Please make sure your sim card supports 2G GSM 850/900/1800/1900.
3G WCDMA B1/B5 Android 6.0: Support APP download.
❤️ Best Backup Phone: 1000mAh Battery.
Dual Camera: front 0.3 Mpx(with Beautifying), back 2Mpx. Dual Sim dual standby,.
❤️ We provide 12 months warranty. If you meet any problems or concerns when using it, please contact the seller via the Amazon Message, we will....

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Ingcool GSM/GPRS/GNSS Bluetooth HAT Expansion Board for Raspberry Pi 4B/ 3B+/ 3B/ 2B/ Zero W/ Zero, Based on SIM868 Module Supports SMS, Phone Call, Global Position, Transfer Data, etc.

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc. Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning. Bluetooth 3.0, supports data transferring through Bluetooth.
SIM card slot for 1.8V/3V SIM card, Supports SIM application toolkit: GSM 11.14 Release 99.
Baudrate auto detection (1200bps ~115200bps). Onboard USB TO UART converter for UART debugging. 6x LEDs for indicating the module working status. RTC with backup battery holder.
Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands). Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32).

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RCA Reno Smartphone, 4G LTE, 16GB, Android 11, Black - GSM Unlocked, 5.0-inch

RCA, the American brand with a legacy of 100 years, made for business, education, family, healthcare, kids, seniors, travel, souvenir, Holiday gift or just backup!.
Android 11 with 2GB RAM and 16GB Internal memory, and an optional MircoSD card with up to 128 GB capacity..
Compatiable with T-Mobile network and virtual carriers using T-Mobile network only. (***Not compatible with AT&T, Cricket Wireless or with CDMA Networks like Verizon, Sprint, and Boost Mobile***) Dual SIM slot, SIM cards are not included..
5.0” IPS Display featuring a 18: 9 Aspect ratio with FREE protective case and attached screen protector..
Featured with face unlock, 8 MP autofocus camera with LED Flash with a 5 MP selfie camera..

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Linksys E8450 AX3200 WiFi 6 Router: Dual-Band Wireless Home Network, 4 Gigabit Ethernet Ports, Parental Controls, 3.2 Gbps, 2,500 sq ft, 25 Devices

...p You Always On-internet. Dual SIM slots provide redundancy and keep the device always online. Both SIM slots can be filled, you can choose whether to use SIM card 1 or SIM card 2, or auto select by Cudy. Set WAN/LAN port as WAN to enable Cudy use the landline internet from WAN, and 3G/4G connection works as a backup to provide a sustained and reliable internet connection for you..
The replaceable cellular antenna interface provides a variety of installation possibilities. 4 x 5dBi cellular antenna and 2x5dBi WiFi antenna enhance the sensitivity of the router and improve the signal quality of 5G NR and Wi-Fi. At the same time, the cellular antenna is a detachable design. If you want to use an outdoor cellular antenna, the SMA connector also provides the possibility of an external cellular antenna..
Multiple VPN Clients. With built-in PPTP/ L2TP / OpenVPN / WireGuard /IPsec/ Zerotier VPN, this 4G router can easily establish a connection to the VPN server to transport all your online data and traffic, securing it with its encryption at the same time. Compatible with 20 more DDNS providers, convenient to manage your remote cameras..

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Cudy 2023 New 4G LTE Cat 18 WiFi 6 Router, Up to 1.2Gbps 4G LTE Modem, Qualcomm Chipset, 4 x 4 MIMO, AX1800, OpenVPN, Wireguard, Zerotier, Cloudflare, IPv6, Detachable Antennas, Dual SIM, LT18

...p You Always On-internet. Dual SIM slots provide redundancy and keep the device always online. Both SIM slots can be filled, you can choose whether to use SIM card 1 or SIM card 2, or auto select by Cudy. Set WAN/LAN port as WAN to enable Cudy use the landline internet from WAN, and 3G/4G connection works as a backup to provide a sustained and reliable internet connection for you..
The replaceable cellular antenna interface provides a variety of installation possibilities. 4 x 5dBi cellular antenna and 2x5dBi WiFi antenna enhance the sensitivity of the router and improve the signal quality of 4G LTE and Wi-Fi. At the same time, the cellular antenna is a detachable design. If you want to use an outdoor cellular antenna, the SMA connector also provides the possibility of an external cellular antenna..
Multiple VPN Clients. With built-in PPTP/ L2TP / OpenVPN / WireGuard / Zerotier VPN, this 4G router can easily establish a connection to the VPN server to transport all your online data and traffic, securing it with its encryption at the same time. Compatible with 20 more DDNS providers, convenient to manage your remote cameras..

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Dilwe XS11 Mini Smartphone for Kids, 3G 2.5Inch Student Pocket Cellphone WiFi GPS 1GB 8GB Quad Core Android Cell Phones, Great Gift for Kids and Students, 2MP/5MP Camera(2.5" Pink)

Easy to Carry: This XS11 mini phone is cute mobile phone and it is easy to carry that you can carry around like a bank card..
3G Internet: The mini phone supports 3G internet, you can browse the Internet anywhere and download for Facebook, for Youtube, for Whatsapp, for Chrome, for Waze, for Instagram and many more apps in the palm of your hand using for Google Store..
Aviation Plastic Material Body: The phone body is lightweight, the aviation plastic material is more durable, with hand good touch, and the streamlined design is a combination of technology and aesthetics..
Perfect Gift: Our quad core mini smartphone is a great backup phone when traveling and it is also the perfect gift for kids..
Note: Please make sure your SIM card supports 2G GSM 850, 900, 1800, 1900. 3G WCDMA B1, B5, for Android 6.0 version, support app download.Card Slot Type: 1 x standard SIM card slot and 1 x micro card slot (support 1 x micro SIM card or 1 x TF small memory card).

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