GSM 3G Elevator Emergency Phone Hands Free Intercom Watertight Industrial Intercom
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3G Emergency Speed Dial Telephone,Watertight Industrial Intercom,GSM Hands-free Intercom APPLICATIONS Idead for Clean room, Schools, Streets, Public square, Court houses, Rail platforms, Car-parks, Police stations, Hospitals, Gate entry, Firefighter, Industrial, Prisons, Jail, Guard Stations, Bank halls, ATM machines, Stadiums, inside and outside building etc. MAIN FEATURES - Standard VoIP/ SIP phone......
J&R Technology Limited
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MINI GSM / 3G Handheld Cell Phone Jammer Blocker EST-808HB With 3 Antenna
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...GSM / 3G Handheld Cell Phone Jammer Blocker EST-808HB With 3 Antenna Quick details jamming range:1-3m output:400mw frequency:800/900/1800/1900/2100MHz power supply:110-240V 3 antenna color:black Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHz 25dBm 3dBm/30KHz(min) DCS/PHS 1805-1990MHz 25dBm 3dBm/30KHz(min) 3G......
EASTLONGE ELECTRONICS(HK) CO.,LTD
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GSM 3G 4G Cell Phone Blocker With 10 Channel High Power Output Inner Antennas
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GSM 3G 4G Cell Phone Blocker With 10 Channel High Power Output Inner Antennas Features 1. Effectively Jam all mobile phones, GSM,CDMA,DCS,3G,4G, 2.4G, WLAN, WIFI, Bluetooth, and other wireless signals without interference to other electronic devices ......
Shenzhen Times Starlight Technology Co.,Ltd
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All full frequency Drone Jammer Cellular signal jammer GSM 3G 4G 5G Phone Jammer RF Jammer
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...GSM 3G 4G 5G Phone Jammer RF Jammer The powerful jammer has a wide affected frequency ranges to include CDMA/GSM, DCS/PCS, 3G, 4G 5G and WiFi GPS VHF UHF . It also has a jamming range up to 1000m, depending on the signal strength in the given area. Within the range, just turn on the jammer, all wireless connection to 2G, 3G......
Wolves Team Limited
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Waterproof Outdoor High Power GSM 3G 4G Cell Phone Signal Jammer
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...supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Different from the existing only 4 channels in the market,this...
Wolves Team Limited
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Mini Wireless GSM 3G DCSCDMA Cell phone Signal Jammer
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...GSM 3G DCSCDMA An awesome mini wireless cell phone jammer -- that deceptively comes in the shape of a cellphone! Not only is it effective at shutting down GSM and 3G cellphone signals - it even eliminates older CDMA and DCS mobile phones for silence all around, all the time! How does it work? The Phone......
Shenzhen Hong Chuang Technology. Co., Ltd.
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20w 10w gsm 3g 4g 5g phone wifi rf 433mhz 1.5ghz dc 28v jammer blocker module for all chipset
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Shenzhen Yetnorson Technology Co., Ltd/Yetnorson Antenna Co., Limited
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Emergency Intercom For Clean Room Handsfree GSM/3G Industrial Intercom
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... receives audio data from SIP network, decodes and plays it in real time, and also configures microphone input sound and speaker output sound. As the terminal of the SIP intercom system, it can realize functions such as SIP intercom and playback. It can be...
Shenzhen Yuantong Modern Technology Co., Ltd.
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3G data logger GSM 3G Remote Control Relay control with four 4-20mA analogue inputs
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... us For Details CWT Brand GPRS RTU List: CWT5110 has 4 digital inputs and 4 digital outputs CWT5115 has 1 digital inputs and 2 relay outputs and 1 analogue input CWT5111 has 8 digital inputs and 8 digital outputs and 4 analogue inputs CWT5016 has...
CWT (HK) Co., Limited
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3 Antennas Pocket Cell Phone Jammer Block GSM 3G Signals With 2000mA Battery
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...Phone GPS Jammer Block GSM 3G Signals Up To 5m Product descriptions: SA-003M is a pocket GSM jammer that may be used against GSM, CDMA and other mobile phone networks along with 3G signals or GPS. While it has not high output power and only 5 meters of working radius, it is smaller than your smartphone and thus can be hidden anywhere starting from different bags and purses and ending with your pocket. This 3G......
Shenzhen Sacon Telecom Co., Ltd
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