roip 302 radio over ip for voice communication roip voip gateway,China roip 302 radio over ip for voice communication roip voip gateway Manufacturers, Suppliers

New digital MP3 player FM Record

Jul 28, 2012

... microphone, recording, sound recording can be suspended (for continuous recording over 100 hours)4.Removable Storage: can be used ... .6.FM stereo radio: automatic search for stations or manually search for radio function, can store 40 different radio frequency, allowing you ... to easily listen to radio programs.7. ...

Supplier: Shenzhen Sunwin Technology Co., Ltd.

[China Manufacturers]

Fingerprint Access Control and T&A

Nov 11, 2012

... Introduction FTA01-A is an innovative biometric fingerprint reader for Time & Attendance and Access Control applications, offering unparalleled ... including fingerprint image quality and verification result etc. TCP/IP communication is standard and make sure the data transmission between ... · Operational built-in wireless Wi-Fi or GPRS for wireless communication · Real-time 1-touch data export 3rd party ...

Supplier: Shenzhen Importgm Technology Co., Ltd.

[China Manufacturers]

KL2.8LM LED 2.8AH CE CERTIFICATE coal miner's headlamp

Jan 16, 2013

... pcs1Usage:It is suitable for mineral industry,tunnel projects,construction and maintenance for power,communication,highway,railway at night, ... night lamp for cutting off rubber plant and ... new styled lithium ion battery which is with over-charging , over-discharging and a short circuit protection fuction.Every ...

Supplier: Wenzhou Boshi Electric Technology Co., Ltd.

[China Manufacturers]

MIC 17w 1200mm shenzhen led t8 tube

Mar 31, 2013

... but higher lumens. eg. 17w T8 1200mm, it’s over 1800lm. ( for common ones 18w 1200mm is just 1500lm -1600lm )5. ... :Dia26mm*1200mm/4ftBase Type:T8 G13Warranty time10 years for tube,3 years for driverCertification:CE,ROHS,UL,TUV,ETL.... All model ... to our customers freely. Any quality problem, we will replace for free within the warranty time. Applications *Hotels, schools, universities, ...

Supplier: Shenzhen MIC Optoelectronic Co., Ltd.

[China Manufacturers]

Double Alarm Ways GSM+PSTN Alarm System

Jan 18, 2013

... System 2.GSM 900/1800/1900 bands 3.Full duplex communication with the host 4.Got CE/ISO/FCC//RoHS etc ... , remote controller and remote call 9. Record 20-second audio for voice-alarm 10. Remote control to arm, diarm, emergency alarm, monitor ... , telephone line checking 11. Password operation for security, and can be modified by userOther components for your chosen Double Alarm Ways GSM ...

Supplier: Shenzhen Joyhome Technology Co., Ltd.

[China Manufacturers]

Two way car alarm security system kit remote control

Sep 06, 2012

... 1.Car alarm security system kit 2.1.5Km FSK communication range 3.Code hopping technology 4.Remote starter .CE ... Details : 1.Two way alarm system kit2.Over 1.5Km FSK communication range3.Code hopping technology4.Compatible with security system ... quality,1year warrantyFeatures :. Ultra-long FSK communication range over 1.5Km. Code hopping technology for anti-scanning and anti-grabbing. Compatible with ...

Supplier: Shenzhen Chengming Technologies Co., Ltd.

[China Manufacturers]

Obstruction warning lamp

Dec 16, 2012

... ICAO Long light LED lighting Simply structured Light weighted Easy for installation GKD - A Aviation obstruction light/ Obstruction warning light - ... power supplyThe GKD - A Aviation Obstruction Light has been used for GSM communication tower, with 220V AC as power supply, and HP ... body adopts Fresnel lens design, which increases the illumination by over 100%.2. All parts are enclosed within the lamp ...

Supplier: Baoding Hongrui Science & Technology Development Co., Ltd.

[China Manufacturers]

Wireless RS485 Transmitter Receiver

Sep 10, 2012

... is a module of DATA transmission integrated with voice communication. Specially designed for automatic industry with high reliability and stability. ... Provide voice transmission channel, can be connected to a ... 10cm) 7 Antenna appearance structure: Many appropriative antennas for low power RF modules are selected to meet different ...

Supplier: Shenzhen Safe Guard Co., Ltd.

[China Manufacturers]

Fingerprint Time Identification Machine HF-Iclock680

Mar 31, 2013

1.RS232, RS485, TCP/IP, USB-Client communication. 2. WIFI,GPRS,ID Card, Mifare Card, HID Card optional ... requirements * Optional integrated Wi-Fi or GPRS module available for wireless communication * SDK available for OEM customers and software developers * Professional access control ... inch TFT, 320*240· I/O Interface: RS232, RS485, TCP/IP, USB-Client · USB Memory Slot: USB-host · Standard function: ...

Supplier: Chongqing Huifan Technology Co., Ltd.

[China Manufacturers]

low price 4 channel 960H 3G DVR from factory

Mar 31, 2013

... Crash Alerts available for added oversight. Live Driver Intercom for added oversight,. 6 trigger Events. Optional function: Bi-directional voice communication,Central management software ... ratePAL: 100 frame/sec, up to 25 frame/sec for single channelNTSC: 120 frame/sec, up to 30 frame ... /sec for single channelVideo resolutionCIF, HD1, D1 adaptive, support up to ...

Supplier: Shenzhen Antecheng Technology Co., Ltd.

[China Manufacturers]

GPRS MODEM

Mar 09, 2013

... GSM/GPRS/EDGE MODEM is the ideal solution for voice, data, SMS and fax communication, thanks to its standard industrial interfaces and integrated ... -230400Bps Weight: 130g Power: 12V-28 DCLed: one green led for network state Other: hardware watch dogDimension 110×54×25mm GPRS ...

Supplier: Shenzhen Yingke Hudong Technology Trade Ltd.

[China Manufacturers]

2.4"LCD Wireless Video Door Phone Doorbell Intercom System Night Vision Waterproof

Mar 31, 2013

... period3 H (Standby for 6 days)Operating temperature range-15°C-55°CWorking humidity10~85%Transmission distanceImage and voice communication: clearing 200 metersSize146 ...

Supplier: Shenzhen Silicon Electronics Co., Ltd.

[China Manufacturers]

TC21 New bluetooth mp3

Feb 06, 2012

... answering 3 Bluetooth transfers music 4 Remote control 5 Radio:FM TC21 New bluetooth mp3Bluetooth USB/SD MP3 player ... answering the call displayBluetooth transfers music LCD displayLoudness control Radio mono/stereo controlMute control Full electronic volume / menu ... Short press to answer phone for bluetooth, long press for VOICE dialing.CLEAR/TRAN: in call, short press for bluetooth hang up, long ...

Supplier: Dongguan Tunersys Electronic Technology Co., Ltd.

[China Manufacturers]

mobile computer, industrial PDA, Bar code data collection terminal,Computadores Moveis,terminales portatiles

Aug 20, 2012

... .3 & Microsoft Windows 6.0GPSGSM/GPRS,UMTS HSDPA WCDMA mobile radio for voice and data communicationSummit embedded 802.11 a/b/g radioBluetooth ...

Supplier: Shenzhen Roadsay Technology Limited

[China Manufacturers]

LAN Cable (CAT6 FTP) , Network Cables

Mar 31, 2013

... (24AWG Copper Conductor)1.Application: UTP Cat5e Cable is used for local communication. And Cat5e UTP Cable is a twisted pair cable ... Φ Insulation: 0.90mm HDPE Φ Sheath: PVC or LSZH or PEΦ Over Diameter: 5.0±0.2mm3.Electrical Characteristics: FrequencyMHzAttenuationdB/100mNEXTdBPS-NEXTdBRLdBELFEXTdBPS ...

Supplier: Anqing Development Zone Tianzheng Cable Manufactory

[China Manufacturers]

XY-208

Jul 18, 2012

... .5 Listen in function (Listen in and two-way voice communication )6 Door detective 7 ACC (ignition detective )8 ... tracking 8 History tracker reply .9 SOS alarm10 over-speed alarm11 Remote starting engine via platform 12 GEO ... prevent congestion effectively andreduce traffic accidents 7 Entertainment industry, communication system industry, transportation industryand so on8 Express, logistic team ...

Supplier: Shenzhen Xiying Electronic & Technology Co., Ltd.

[China Manufacturers]

QLINK WCDMA 3G Dual sim card feature BAR phone Z118

Sep 24, 2012

... ~4 LevelWallpaperYesScreen saverYesDisplay special effectNoBacklight time adjustingYesBrightnessYesAnimation for Power on/offNoCameraBack CameraPixels30WSensor TypeCMOSNight ModeYesFlash Lamp( ... playerYesVideo playerYesVideo recorderYesSound recorderAMRSounds FormatAMRFM radioYes(Earphone for antenna)File ManagerYesPhonebookMemory Statusabout 500pcsSearchingYesGroup ManagerNovCard CopyYesVoice ...

Supplier: Shenzhen Qlink Technology Co., Ltd.

[China Manufacturers]

Wireless vibration monitor

Mar 31, 2013

... conveyer is an important component of wireless monitoring scheme, responsible for the communication between RH501 wireless detector and enterprise data server, receiving ... ). Wired Ethernet2). Optical fiber3). Wireless WifiWireless communication frequency2.4GHzWired communication typeEthernet V2.0. IEEE802.3, TCP/IP, 10/100baseTPower supply220VAC or POEDimensions200×160 ...

Supplier: Anhui Rong Zhi Ri Xin Information Technology Co., Ltd.

[China Manufacturers]

JUST Hand hold terminal

Aug 30, 2012

... .4MHZ, interface rate: 1200-19200BPS, communication distance: 80M for indoor, over 180M for outdoorGPRS moduleoptionalQuad-band 850/900/1800/1900MHz ... , satisfy for GSM (2/2+)standard ... .Languagehandwriting input in English and Chinese,support for multi language format such as Traditional ChineseEnglishRussian, ...

Supplier: Shenzhen Justtide Tech Co., Ltd.

[China Manufacturers]

simcom GSM/GPRS Module SIM4100 SIM4000B

Jan 03, 2013

... mode.The leading features of SIM4100 make it ideal for virtually unlimited applications, such as WLL applications (Fixed ... M2M applications, handheld devices, PC card and much more. • AMR voice • SMS/MMS • PS: Uplink (up to 128Kbps) Downlink (up ... • CSD 64Kbps • USSD • PPP stack • TCP/IP stackSpecifications for voice • AMR • Internal amplifier for 8ohm speakerInterfaces • USIM interface 3V/1.8V • Two ...

Supplier: Shenzhen Shanhai Technology Ltd.

[China Manufacturers]