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computer alarm clock free

Found 638605 Products
Alarm siren locks for security use
... system .Can be used alarmed or without alarm .Three tone alarm .Automatic reset.Dual Shock & Movement Sensor ... Anti Drill .Anti bumper prevents scratching .Removable Alarm Module4.Lock shackle:.Shackle diameter:φ10mm .Hot ... Tamper proof batteries .12pcs of button batteries free of charge.Life time:12months under usual ... hands or fingers to muffle the alarm sound. Alarm in the middle of the lock body ...
Supplier: Yueqing Kinbar Lock Co., Ltd. [China Manufacturers]
Hot selling LED Christmas Tree USB computer LED decorate light 8pcs 7 colors change LED
... , fast delivery Hot selling LED Christmas Tree USB computer LED decorate light 8pcs 7 colors change LED 1 ... location and order quantity ! any hesitate ,pls feel free to send enquire or chat online ! we supply best ... have any interests or any hesitate ,pls feel free to send enquire or chat via trade manager online ... Hot selling LED Christmas Tree USB computer LED decorate light 8pcs 7 colors change LED
Supplier: Shenzhen Too-Star Technology Co., Ltd. [China Manufacturers]
HOT SALES! motorcycle alarm system with nice remote control
... )Metal shell 3)Combine MP3 and security alarm system 4)High-fidelity stereo circuit with light ... solid Metal appearance with full functions of motorcycle alarm system;2.Nice real man's voice prompting ... 4.Perfect combination with MP3 player and security alarm system;5.Remote control design to playing ... s technical person, the warranty will not be free. The battery is a comsumptive item, it will ...
Supplier: Shenzhen Yongqisheng Technology Co., Ltd. [China Manufacturers]
HOT NEW dvr alarm system GSM/pstn auto switch with IP camera PC DVR 4channels wired video inputs pc record alarm system auto dia
... developing.when there is any zone alarms,your computer client-side will show that to you ... more equipments at the same time. this alarm with 2wired output to control output by text ... alarm system can work with 4channels wired cameras well.you can watch your house when you are outside by network of computer ... : Built in TIMER IC,10 : Mains Fail alarm.11 : Built-in high capacity rechargeable battery, auto ...
Supplier: Soan Electronic Technology Co., Ltd. [China Manufacturers]
One way car security alarm system with window closer
... window closer Anti-scanning protection Fit for all car Fashionable free box design Model no: SC-3000-3Fetures:Trunk releaseRemote ... arming /disarmingRemote car findingSilent alarm modeAuto re-armingAnti--hijacking functionAlarm memoryAuto central lockWarning of abnormal ... 27A/12V Frequency : 315MHZ,433.92MHZ One way car security alarm system with window closer
Supplier: Shenzhen Space Digital Co., Ltd. [China Manufacturers]
5.6" Color TFT-LCD hands-free Color video door phone
5.6" Color TFT-LCD hands-free 2GB Memory Indside Monitor Automatically Recording when any visitor comes ... -LCD hands-free;* Touch-button exquisite design.* Advanced Video-Recording Video Door Phone * Supporting USB Port to download to computer of video ... included in the price 5.6" Color TFT-LCD hands-free Color video door phone
Supplier: Shenzhen Jindingshi Security Co., Ltd. [China Manufacturers]
Alarm Surveillance DVR
... detective Connect with a mini siren for alarm AVI recording and JPG Features:> Work with alarm system in wireless > PIR detective & ... detective caused stable working > Connect with a mini siren for alarm> AVI recording and JPG snap optional > Overwriting when memory ... clearly > Internal lithium battery for emergency use> Real time clock record the time for every video/picture > Mode Exchange for ...
Supplier: Shenzhen Unique Vision Technology Co., Ltd. [China Manufacturers]
New Silica gel Computer mouse pad &high density & blue
... 100% Quality Guarantee New Silica gel Computer mouse pad &high density & blueNew Silica gel Computer mouse pad & high density & blue ... only & high Quality(Notice:Pictures of the computer and the mouse is not included in the product)I ... non-slip backing,has antibacterial construction using Tricloban is lates free,antistatic and easy to keep clean. SpecificationFront face:slippyBack ...
Supplier: Shenzhen Longruixiang Trade Co., Ltd. [China Manufacturers]
2012 new Home Security System -Cable Vibration Alarm Passive Alarm
... fiber perimeter) is in the integration of a variety of alarm device design ideas, based on the professional design, relying ... easy to use for the customer needs, develop a free, flexible alarm system solutions. Product WorksAnalysis of sensor by detecting the ... the amount of external intrusion and to determine the output alarm signal.Technical Specifications Voltage input: DC 12V inputDevice Material: ...
Supplier: Yexiang Technology Development Co., Ltd. Nanjing [China Manufacturers]
Personal GPS locator tracking by computer/ mobile phone GTP200
... of the fence, it will send alarm message to the preset number or platform of computer server.5. Low battery alarm6. Power ... off alarm. When external connected power supply of ... circuits, the tracker will send alarm message to the preset number or upload location information to computer server by GPRS.7.Two ...
Dual-Stream 8 Channel DVR Security System (H.264, Free 1TB HDD)
... 8 Channel DVR 2. 1TB free HDD included 3. Motion Detection / Alarm Detection 4. Certification: CE, ... FCC, RoHS Dual-Stream 8 Channel DVR Security System (H.264, Free ... fps (D1) * Storage Type: Internal HDD, Free Hitachi 1TB HDD included * Number of Camera Inputs: ... : Single or 8 Cameras * Recording Mode: Manual/Alarm/Motion Detection/Timing * Input: - Video Input: ...
Supplier: Chinavasion Wholesale Ltd. [China Manufacturers]
ETC132 TCP/IP biometric time clock in office and school
1.TCP/IP biometric time clock in office and school 2.1000 users,100000 records ... 4.TCP/IP,USB drive TCP/IP biometric time clock in office and school 1.Standalone professional fingerprint time ... sensor and power management function makes the product perfect,Beep alarm when records is full 3.LINUX Embedded operation system, ... 135(W) × 37(H) mm ETC132 TCP/IP biometric time clock in office and school
Supplier: Shanghai Eizon Security Technology Co., Ltd. [China Manufacturers]
GSM CAR ALARM SYSTEM/GSM CAR ALARM
GSM CAR ALARM SYSTEM 900/1800MHZ Audio operation, free of any recitation of command or code. 1. In ... pressing the button Lock.5. Electronic Encoding Alarm System.6. Audio operation, free of any recitation of command or code.7 ... changed and set at any time, allowing a timely emergency alarm.8. Password log-in. Operator can only log on ... the status when it is powered on. GSM CAR ALARM SYSTEM/GSM CAR ...
Supplier: Guangzhou Linkto Technology Company Limited [China Manufacturers]
free standing interactive dual screen Kiosk
... 1.Optional accessories added 2.double screen 3.anti-graffit free standing interactive dual screen KioskFeatures:High quality powder-coated ... support)Module Configurations:Host module: low power high performance industrial computer system; Display module: High reliability, high brightness LCD touchscreen; ... can customize the kiosk as you demand. Please feel free to contact me for more information!
Supplier: Forstec Co., Ltd. [China Manufacturers]
Security Alarm System
... backlighting graphic display,built-in perpetual calendar and clock,6 groups of voice alarm phones, and 2 groups of phones in ... . Function of recording, timing defense and withdrawal; Intelligent music alarm:full voice prompt.4. Password recovery; event log query; ... line priority alarm; phone disconnection detection.5. Remote control: on-site monitoring, ...
Supplier: Ningbo Wanke Electron Technology Co., Ltd. [China Manufacturers]
portable mini speaker for ipod/iphone/ipad,with Clock & FM many color for option
... ipod 2.Charge & play for iPhone/iPod/iPad 3.Clock & FM 4.Alarm, sleep, snooze, dimmer Fashion design !Multifunction portable mini speaker ... ; 3. for ipos to audio; 4. Time display and ipod alarm function; 5. Independently treble and bass tuning function; 6. Capability ... electronic switch; portable mini speaker for ipod/iphone/ipad,with Clock & FM many color for option
Supplier: Shenzhen Comphone Technology Co., Ltd. [China Manufacturers]
All-in-one Touch computer
... 0° to 75°OSD ControlBrightness, Contrast Ratio, Auto-adjust, Phase, Clock, H/V Location, Languages, Function, ResetTouch screen TypeKeetouch 17” SAW ... %NOTE:The SPEC. will change follow the LCD panel and computer system configure All-in-one Touch ...
Supplier: Shenzhen K&JAD Technology Co., Ltd. [China Manufacturers]
ETWOTOUCH Free Standing Touch Screen Information Kiosk/ Self-service Internet Kiosk
... touch screen, touch monitor, kiosk,, all in one pc, touch computer, etc. Custom Design is available for us if you let ... , bar code scanning, keypad, micro-printer, fingerprint roll machine ETWOTOUCH Free Standing Touch Screen Information Kiosk/ Self-service Internet Kiosk
Supplier: Guangzhou Etwo Electronic Equipment Co., Ltd. [China Manufacturers]
38 Zones PSTN and GSM Dual Network Wireless Home Security Alarm System w PC Setup and SMS Alert Feature iHome2W4
... Connect this alarm panel to your PC and set up all the functions on your computer via USB ... Voltage Remind" feature(NEW FEATURE): the alarm system will alarm to remind you that the system is ... * "GSM signal get lost Alarm" feature(NEW FEATURE): the alarm system will alarm to remind you that GSM ... NEW FEATURE): You can input command to check GSM alarm signal. * "Smart Sensor" feature(NEW FEATURE): ...
Supplier: Shenzhen Amroad Security Technology Co., Ltd. [China Manufacturers]
65"HBM Free Standing Digital Poster Display
Free Standing Digital Poster Display Full New LG/ ... files. Its output by point to point just as computer output. It is the most powerful decoding solution so ... days. 4.In wrranty time, you enjoye one-way freight free. ( function(){ var aBigImageSrc = [ 'http://i00.i.aliimg. ... minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 65"HBM Free Standing Digital Poster Display
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