two difference gsm network exchanger,Find two difference gsm network exchanger Manufacturers, Suppliers on ECVERY.com

1/4/8/16 ports gsm voip gateway,wireless voip gateway

Feb 26, 2012

... sound quality and powerful function make GoIP GSM inevitable choice of system Integrators, traffic ... Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)RFC 3891 - SIP “Replaces ... in May.6.What is the difference between the new GoIP(antena bulit ... difference is antena.New GoIP antena is bulit in the board.7.What is the communication network can be supported by GoIP?GSM ...

Supplier: Shenzhen Skyline Technology Co., Ltd. [China Manufacturers]

Wholesale GSM Personal Panic button Alarm system with SOS button Protect Elderly

Apr 09, 2012

... monitoring aid, elderly person and all the emergency help through GSM Network with our innovative concepts. 1.Mainly Features and Functions1. ... numbers and dial 5 assigned numbers then automatically create two way voice communications.2. 4 Wireless Watchdog Zones To ... Also, the familiarity can call in to create the two-way voice communication automatically.6. Large Capacity Rechargeable Backup Battery ...

Supplier: Shenzhen Ananda Technology Co., Ltd. [China Manufacturers]

LCD display gsm alarm system wireless

Apr 12, 2012

... with keypad to operate, very easy to operate2, GSM network, no need telephone line3, Know which zone triggers ... is on, will also alertTechnical parameter for the gsm alarm system wireless:Operating voltage: Input 100- ... MHZ, 850/900/1800/1900MHZStandard kits of the gsm alarm system: a main panel, a wireless ... a wireless door/window gap detector a siren, two remote controllers, a power supply, a camera, ...

Supplier: Shenzhen Alarmvip High Tech Limited [China Manufacturers]

personal alarm system gsm based with lcd display

Oct 02, 2012

1. with LCD display 2. gsm wireless network alarm 3. voice instruction 4. ready to alarm function 5. ... these two parts, owner can provide service to community.12. Ready to arm function.14.Door Chime Function.15.GSM Network Alarm System ... .16.we use high-quality,professional,industrial GSM module to design and make ...

Supplier: Shenzhen Security Sunlight Electronic Corp., Ltd. [China Manufacturers]

Smallest GSM Bug With SOS

Sep 13, 2012

... contact 1.AGPS function:• Send LBS, you will receive two SMS, one including longitude, latitude and address information. Other ... from liability to security of person and property.•In the GSM network signal strong position, this machine is power consumption is ... . Working time:7-10 hours.(depending on the local network signal )Network type:(4 Frequency band)GSM850/900MHz/DCS1800/1900MHzAccessories: •Ø ...

Supplier: Shenzhen Keda Technology Co., Ltd. [China Manufacturers]

GSM car alarm system

Sep 03, 2012

... /High quality; Good price; 16month warranty GSM car alarm systemseries:Industreial GSM module operationCan work with 800/900/1800/ ... circularlyMonitor real-time vehicle's stausCall car through the GSM network system,can scare away the thief.Cut off ... of cell phone network to track any problemAlert through GSM communication networkWireless calling system/Hopping code technologyReal two way mutual ...

Supplier: Shenzhen Spark Technology Co., Ltd. [China Manufacturers]

Intelligent GSM alarm system GM02 gsm residential monitoring alarm systems

Oct 02, 2012

... 1. Intelligent alarm system 2. GSM network 3. Two-way communication 4. Real-time report Intelligent GSM Alarm System—— Concox GM02Perfect structure ... -friendly voice reminder while operating the alarm hostSupport two-way communicationsBuilt-in dedicated emergency alarm zone and ... ), 850/1900MHz (optional)Alarm response time≤8s (GSM signal in normal)Power requirementsAC 220V 50Hz/60HzWorking consumption ...

Supplier: Shenzhen Concox Information Technology Co., Ltd. [China Manufacturers]

P106--Two way communication tracking device for pets/person

Jul 26, 2012

... SOS button 4 Battery inside 5 Make calls buttons P106--Two way communication tracking device for pets/person 1 Product Overview ... SMS or GPRS Current location report Tracking by time interval Two-way conversation SOS alert Geo-fencing control Low battery alert ... 10 hours in normal modeLED3 LED indicators showing power, GPS, GSM status and other operation status.4 Safety AttentionSwitch on safely ...

Supplier: Shenzhen Sanful Technologies Ltd. [China Manufacturers]

GPS GPRS GSM CAR TRACKER VEHICLE ANTI TEFT TRACKING SYSTEM

Mar 14, 2012

... cell phone numbers when the tracker is low battery. Two-way talking communication: You can talk with the tracking ... the device is in conformity with the international standard of GSM mobile phone. Long battery life between charges Portable, compact ... of strongbox, vehicle and outdoor equipments, cargo. Based on GSM network and INTERNET, this series of products provide personalized services for ...

Supplier: Shenzhen Betterking Digital Technology Co., Ltd. [China Manufacturers]

GSM/GPS car Alarm with tracking and monitoring function

Jul 29, 2012

... Lock Unlock Engine Start & Voice MenuKey Specifications/Special Features:- Use GSM network to send alarm and receive instruction, no distance limited."- When ... is designed separately, so the car alarm and GSM alarm can work separately (the two system is connected by 2 wires).""- Can ... RSV1 alarm control unit (You can select one way or two way car alarm system with start engine ,Such as CC ...

Supplier: Better Digital Electronics [China Manufacturers]

Solar 2-way GSM Audio Device

Aug 17, 2012

... 40mm x 15mmSIM Card slots - work with all GSM SIM cardEmbed condense microphone.Microphone range: about 20 Meters ... available).Not suitable for either CDMA or 3G network!Flashlight:Regardless of the boot or shut down ... to the pictures indication)Install:Please note that GSM network singal strength ,do no install in the absence ... only answer call.Package include :1 x Two-Way Audio Device 1 x USB Cable 1 ...

Supplier: Shenzhen T-Win CCTV Electronic Co., Ltd. [China Manufacturers]

Super Mini GPS / GPRS / GSM Tracker (20g)

Nov 02, 2012

... Accuracy: 0.1m/s Mini GPS / GPRS / GSM TrackerDeacription:1. GSM frequency 850/900/1800/1900MHZ(The country that suits ... any world-wide GSM networks)2. Real-time locating and tracking3. Geo-fence4. Two way talking communication5. SOS button6 ... strongbox, vehicle and outdoor equipments, cargo.11.Based on GSM network and INTERNET, this series of products provide services forcompanies, ...

Supplier: Ando Electric Firm [China Manufacturers]

automobile GPS/GSM tracking device tracker system FL-10 with motion sensor

Sep 28, 2012

... locate the objecta as coordinates and transfer them via the GSM network 1. Description:FL-10 is a terminal with GPS and ... determine the object’s coordinates and transfer them via the GSM network. This device is perfectly suitable for applications where location acquirement ... is necessary for connection to the GSM network! SIM card can be obtained from your local GSM service provider!*When you make ...

Supplier: Shenzhen C2S Technology Co., Ltd. [China Manufacturers]

GSM Car Alarm 368-3/GPS Trackering

Oct 16, 2012

GSM Car Alarm With GPS Tracking 368-3 was designed on the basis of GSM-type security, it integrated the two ways alarm ... system GSM Car Alarm With GPS Tracking 368 ... call11. Simple friendly voice menu12. Four telephone numbers: Two for warning and control; two for emergency13. Trigger Sensor including the normal style ...

Supplier: Autoparts Metrix Electronic Factory [China Manufacturers]

Hot sale ! 32 port gsm gateway voip gateway

Nov 15, 2012

... enable to make 32 calles simuitaneously from IP phone to GSM network and GSM network to IP phone. Main Functions:(1) VoIP(SIP ... termination(VoIP to GSM) and origination(VoIP to GSM).(4) Web Setting and Management.(5) IMEI changeable.(6) Supply two set extension ... and DTMF Caller IDRemote configuration/reset via TelnetLAN interface : two RJ-45 connector of 10/100 Base-TMicrosoft Netmeeting v3 ...

Supplier: Shenzhen Antecheng Technology Co., Ltd. [China Manufacturers]

GSM Car Alarm AST-618K

Mar 21, 2012

1.GSM car alarm 2.use SIM card 3.two way talking 4.no distance limit 5 ... alarm unit, dialing to your phone only if the GSM network exists, without distance restriction. It also features voice ... also has the function to locate the car by GSM network. It is possible to find it where it ... self-service, free of service charges14) Basing on GSM networks, worldwide signal coverage and cost-effective15) Remote ...

Supplier: Shenzhen Ansite Electronics Technology Co., Ltd. [China Manufacturers]

Intelligent GSM Alarm System

Jul 14, 2012

... .It can send alarm signals to monitoring center through GSM network to the police station or management centre Includes:One ... main unit)One Wireless door/window magnetic contactOne PIR sensor Two remote controllersOne siren(More than 110DB) One wireless keyboardOne ... unit)One Wireless door/window magnetic contact One PIR sensor Two remote controllersOne siren(More than 110DB) One wireless keyboard ...

Supplier: Shenzhen Keleer Technology Development Co., Ltd. [China Manufacturers]

Real Time home GSM Security alarm system

Sep 17, 2012

... 4. Multi Language 5. Code protect Wireless gsm burglar alarm system 1 Can send SMS ... reminder when users operate the system.5 Support two-way video communications 6 Can work with wired ... Can send alarm signals to monitoring center through GSM network, Technical specifications: 1.Input voltage:DC12V2.Input ... 3.Alarming Current:<450mA4.Wireless Frequency:433MHZ5.GSM Frequency:850/900/1800/1900MHZ6.Back-up ...

Supplier: Shenzhen Ankhmaway Electronic Technology Co., Ltd. [China Manufacturers]

GPS tracking system---Two way conversation, fuel level monitoring,

Sep 09, 2012

... determine the object’s coordinates and transfer them via the GSM network. This device is perfectly suitable for applications where location acquirement ... and impact detection • Power low / lost alarm • Two way Voice communication (Optional) • Geo-fencing reports • GSM / GPRS simultaneously • Mileage report • GPS antenna ...

Supplier: Shenzhen Totem Technology Co., Ltd. [China Manufacturers]

gsm communicator, gprs rtu

Nov 27, 2012

... monitoring and controlling or alarm to mobile phones Main FeaturesAdopt two bands, GSM 900/1800Mhz (or four bands 900/1800/850/1900 ... -configured graphic interface application software. Connect with alarm centre through GSM network. Auto control itself by pre-timer Modbus gateway support optional ... ) 4 Analog inputs can connect temperature sensor and humidity sensor gsm communicator, gprs rtu

Supplier: Shenzhen Yingke Hudong Technology Trade Ltd. [China Manufacturers]