effective communication tetra mobile two way radio srh3800,China effective communication tetra mobile two way radio srh3800 Manufacturers, Suppliers

RS485 distributor/Sharer/Server 4ch RS485 input 1ch RS485 output

Feb 03, 2013

... excellent cost performance. It can extend the data communication range, improve the reliability of data transmission. Product ... especially qualify star connection data communication way.Basic function:• RS485 sharer can let RS485 communication different control device( such as: ... channel RS485 signal output or multi-channels RS485 output, two-way data transmission.• Each port can connect 128 nodes, ...

Supplier: Shenzhen Mingyang Ages Electronics Co., Ltd.

[China Manufacturers]

Competitive price wireless GSM alarm security system

Jan 15, 2013

... failure and resume remind 2. 5 hours standby battery 3. Mobile/phone remote control 4. home appliance remote control Model No ... 6 voice phones and 3 message phones;n Remote two-way intercom;n Telephone (mobile phone) remote control programming;n SMS remote control ...

Supplier: Shenzhen Daylight Easy Control Electronic Co., Ltd.

[China Manufacturers]

H.264 420TVL 1/4" CMOS Robot Wireless IP Camera,Robot CCTV camera,Wireless Camera

Jan 31, 2013

... H.264 main profile compression Support SD card storage Support two-way audio Support Dual strea,WIFI Support Auto iris and electronic ...

Supplier: Hangzhou Jufeng Technology Co., Ltd.

[China Manufacturers]

netwrok real time H.264 4CH security DVR, 4-ch network cctv dvr

Mar 31, 2013

... 1CH audio dvr real time system DDNS RS 485 Control mobile phone view Support 1 SATA port HDD MAX 2000GB 4CH ... )Trigger recording, PTZ movement, tour, alarm, email, snapshot & FTPAudioAudio CompressionG711ATwo Way AudioSupportRecord &Recording ModeManual/Alarm/Video Detection/ContinuousPlaybackPlaybackMulti CHs playback simultaneously ...

Supplier: Shenzhen Huishi Electronics Co., Ltd.

[China Manufacturers]

Supply Outdoor wateproof 1080P 25F realtime effect H.264 HD IP Camera

Mar 31, 2013

... of Internet Explore to monitor, setup and updating.3.Two-way audio transmission on the Internet (Function optional) video frame ... auto-recovery feature, network interrupt conditionauto-connect feature18.One-way/two-way voice feature (optional function)19.Application area: Home safe ... .Free exchange during three month.3.Free repaired during two years ( warranty excludes accident, human fault or improper ...

Supplier: Shenzhen Foresight Science Technology Co., Ltd.

[China Manufacturers]

Wireless Alarm Systems JD-ST-IV GSM Optional

Jul 28, 2012

... and wireless keyboard*Support two-way communication, enable work with 8 dual-way wired keypad, 8 dual-way wireless keypad, 8 dual-way remote*Support GSM ... , 32 bus zone, 210 zone total*4 subsystem, bidirectional wireless communication*Can connect with wired and wireless keypad*GSM module selection ...

Supplier: Shenzhen Jindingshi Security Co., Ltd.

[China Manufacturers]

the newewst wireless mini IR IP camera with 5m IR distance,

Feb 14, 2012

... this equipment to the speaker, and it supports two-way intercom function.It adopts the TCP/IP network protocols ... 5m area, to realize 24 hours monitoring.Support mobile phone to viewSupport three level of user authority.Support ... DDNS,UPNP,NTP,PPPOEOther Protocol802.11b/gOther FeaturesVideo controlsupportDual way audiosupportMotion DetectionsupportTriggered ActionsEmail/FTP/ send message to alarm ...

Supplier: Shenzhen Shengliran Technology Co., Ltd.

[China Manufacturers]

New popular car accessories

Feb 21, 2013

... :3 image flip function Resolution: 800 × (RGB) × 480 Two Video AV input, two audio outputs (dual channel), Full function remote control operation ... docking with memory function Stereo audio output, two-way video input, (to avoid the FM radio transmitter interference troubles.) reverse auto switch function ...

Supplier: Shenzhen Carknight Technology Co., Ltd.

[China Manufacturers]

Megapixel 720P Waterproof WIFI SD storage Network IP Camera

Jun 17, 2012

... m7.. Remote surveillance by iPhone, iPad, Android smart mobile phone8. Build-in two way Audio9.Support wireless network(Option)10. IP66 waterproofHardware interface ...

Supplier: Shenzhen GOKI Technology Co., Ltd.

[China Manufacturers]

IP video wireless Digital WIFIcamera server for the network hotsale

Feb 04, 2013

... ) in LANBuilt-in web server, support web browser configure updateSupport two-way audioSupport Dual steam, Internet transmission and localstorage independentlySupport snapshot, record ... for encryption: wep64, wep128, wpa, wpa2, Wireless Power: 13dbmKey FeaturesTwo way AudioYesDual stream functionTransmission with low bit-rate video streaming; the ...

Supplier: Aost Electronic Tech Co., Ltd.

[China Manufacturers]

Blackbox 500s with OEM,Low Factory price--Hotting Selling

Oct 09, 2012

... /RS232 interface 7) 100Mbit Ethernet interface two-way 8) 2 LED instructions 9) Unlimited number of TV / radio channel list 10) Channel switching ...

Supplier: Shenzhen Dupengda Electronic Technology Co., Ltd.

[China Manufacturers]

wifi Multi-function ptz ip camera

Sep 29, 2012

1.MJPEG pan/tilt IP camera 2.two way audio,wifi and IR lights 3.mobile view 4.Resolution : VGA / QVGA/ QQVG Accessories1. 1 ... )/ QQVGA(160x120)CompressionM-JPEGFrame rate30fpsPan/TilitVertically 70°, Horizontally 350°Dual way audioSupportAlarmone input and one outputUser settingThree levelsNetwork protocolTCP/IP,UDP ...

Supplier: Fujian LongLong Electronic Technology Co., Ltd.

[China Manufacturers]

LS-FLY160S

Oct 20, 2012

It uses the GSM mobile network to provide basic telephony services like in traditional public ... System for Mobile CommunicationsSSSupplementary ServiceThe Phone has advanced features as follows: Large, easy to read, backlight LCD with status icons; Two Way SMS ...

Supplier: Beijing Feitutonghui Technology Co., Ltd.

[China Manufacturers]

Wireless IP Camera JN-F980A

Sep 27, 2012

1.Two-way audio monitoring ip camera 2.CMOS 300,000 pixel 3. ... , IR 10m Lens: standard: F1.2/6mm,54° ,CS Audio:Two-way Pan/Tilt:Built-in RS485, Pan horizontal rotation: 0-270 ... :Safety Settings:supports the two-level password: administrator and user authority DDNS(free):Free DDNS boundedSuperiority:P2P technology, mobile viewCenter management software ...

Supplier: Shenzhen Jin Technology Co., Ltd.

[China Manufacturers]

Mini Personal GPS Tracker P106

Oct 23, 2012

... GPS Tracker P106 Two-way conversation SOS /geo-fence alarm Four buttons for phone call or sending message SpecificationsTwo-way conversation SOS / ... provides peace of mind by showing you with your mobile phone or PC the location of your targets via ... via SMS or GPRSCurrent location reportTracking by time intervalTwo-way conversation SOS alertGeo-fencing controlLow battery alertspeeding alert Four ...

Supplier: Shenzhen Boshijie Technology Co., Ltd.

[China Manufacturers]

GPS Tracker GSM/GPRS Vehicle Tracking Device T6

Nov 27, 2012

... /GPRSTrack on DemandTrack by Time IntervalTrack by Distance IntervalTrack on Mobile PhoneInternal Flash Memory (4M)Inbuilt AccelerometerInbuilt Tremble SensorInternal Backup BatterySOS ... Power Cut AlarmMileage ReportEngine Cut (Engine immobilization)Listen-in or Two-way Audio (Optional)Inbuilt Super Magnet (optional)Handset Phone (optional)Camera ...

Supplier: Shenzhen Tekzone Information Technology Co., Ltd.

[China Manufacturers]

4 Channel D1 4HDD Standalone H.264 CCTV DVR

Mar 28, 2012

... /s), PAL(625Line, 50f/s)AudioInput4 channel, BNCOutput1 channel, BNCTwo-way Talk1 channel Input, 1 channel Output, BNCDisplayInterface1 HDMI, 1 VGA ... portAuxiliary InterfaceUSB2 ports (1 Rear), USB2.0RS2321 port, For PC communication & KeyboardRS4851 port, For PTZ controlGeneralPower SupplyAC 100~240 V, 50 ...

Supplier: Shenzhen Kingwin Technology Co., Limited

[China Manufacturers]

Easy Control Alarm Receiver Central Monitoring Station

Oct 18, 2012

... ID , ADEMCO 4+2 Express, ,3/1,4/1 communication protocols, adding Caller ID support. The receiver can work majority ... events, SMS sending and forwarding. Telephone line status display. Two-way voice communication...etc. Compared to others manufacturer, we provide the free ... as standalone units when PC is off.Equipment with standard two telephone channels, (maximum 16 channels) and one GSM channel ...

Supplier: Shenzhen Meidasi Technology Development Co., Ltd.

[China Manufacturers]

IP-H-8024V----1080P 5.0Mega-Pixel IR Light Vari-focal Lens Water Proof Dome ip camera 1080

Mar 03, 2012

... .264 compression·Real time transmission up to 10FPS@5MP·Two-way audio supported·Hardware motion detection supported·DC 12V or ... million pixels CMOS image sensor Size1/2.5 inch Effective Pixels5 million pixels :2592×1920,3MP:2048×1536,2MP ... ,3 million pixels:17FPS,2 million pixels:25FPSAudioCompressionG.711 Two-way audioYesAlarmAlarm I/O1 channel in/out putCasingMount typesBracketNetworkEthernetRJ-45 ...

Supplier: Shenzhen Fullview Security Technology Co., Ltd.

[China Manufacturers]

Megapixel CCD Full-HD 18X Zoom IR Water-proof Network Camera

Mar 31, 2013

... ) 3-1 channel audio input(G.711/G.726/AMR) two-way audio 4-1 channel alarm input,1 channel alarm output ... self adaptive Ethernet port and 1 RS-485 interface, support mobile phone monitoring6-Support SD card for local storage, capturing; support ...

Supplier: Easy Storage Technologies Co., Ltd.

[China Manufacturers]