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...) CWT5005 GSM Power Failure Alarm is special for monitoring 110~220VAC power status by SMS text message, it integrated high performance GSM Module and AC Power Status monitoring circuit inside. while AC powe...
GSM/DCS Dual Band Cell Phone Signal Booster (900MHz/1800MHz) high power with big Coverage area Product Description GSM/DCS Dual Band Cell Phone Signal Booster Specification: Frequency range -Uplink GSM890-915MH...
GSM Fixed Wireless Phone Quad Band Caller ID Backup Battery Product Description GSM fixed wireless phone LS980 is a GSM mobile cellular networks directly without wire. It's could pass GSM850/900/1800/1900MHz op...
...GSM DCS Cell Phone Blocker Description Mobile Phone Signal Jammer Isolator Breaker This Mobile phone signal jammer (signal isolator) product is suitable for where forbid to use mobile phone. The Mobile phone...
Customized 3300MHz 3800MHz Mobile Signal Boosters Cellular GSM Repeater 5G 1800MHz + N78 Customized 3300 - 3800MHz Mobile Signal Booster Cellular Amplifier Selling Point 1. Smart LCD : Show the real-time signal...
...o use these frequencies for 3G and 4G mobile Internet, so, in this case, the signal repeater will improve 2G/3G&4G network as well. Among other distinctive and helpful features of signal repeater, 2G/......
VHF UHF GSM 3G 4G 5G Mobile Phone Signal Jammer GPS WiFi/Bluetooth Lojack Jammer Meeting Room use Product Description: This Indoor powerful mobile phone signal jamming devices will definitely of great significa...
..., combines multi mobile network signals together and improves the mobile voice and data communication, aiming to provide a more cost-effective solution for signal. ATNJ RF repeater is easy to install and mai...
... will be in the best condition. 2. The battery will discharge automatically, please charge it in time if it is not used for a long time. 3. Do not use any damaged or damaged batteries and adapters. 3 GSM SIM...
Dual Frequency Mobile Phone MP3 PlayerGSM/ CDMA 450MHz Phone easy To Use GSM+CDMA 450MHz Phone Precautions: 1. This product should not be used near garages, oil depots, chemical plants or any flammable and expl...
Dual Frequency Mobile Phone MP3 PlayerGSM/ CDMA 450MHz Phone easy To Use GSM+CDMA 450MHz Phone Precautions: 1. This product should not be used near garages, oil depots, chemical plants or any flammable and expl...
... convey and amplify the wireless signal (at the same frequency) between the BTS (Base Transceiver Station) and mobiles in Dual wireless network. The 40dBm Mobile Signal Repeater is working as a relay between...
Product Description: GSM Signal Booster is the perfect solution for boosting your GSM cellular signal in any location. This GSM cellular amplifier is a powerful network repeater signal booster that is designed ...
...GSM Signal Booster is a powerful 2G signal repeater and GSM cellular amplifier that provides a strong, stable signal for all GSM mobile phones. It works by taking an existing weak GSM signal and amplifying i...