Smart voice 433/315mhz frequency wireless GSM alarm system sim card for bank,home,hospital
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Smart voice gsm alarm system with ac power failure alarm with high sensitivity and Simple operation , , input voltage DC-12V Language English (default),and support customization Working current <450mA Frequency 315/433MHZ GSM mode support GSM850/900/1800/......
MJY test & Tech.co., Ltd.
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Home security gsm smart door alarm open/close door alarm insert sim card rf-v13
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Home security gsm smart door alarm open/close door alarm insert sim card rf-v13 Specification Specification Model: RF-V13 GSM network: 850/900/1800/1900MHz GPRS standard: Class 12, TCP/IP Working temperature: -20℃ ~ +70℃ ......
Shenzhen ReachFar Technology Co., Ltd.汇智科技有限公司
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Mini Gsm SMS No Sim Card Vehicle Gps Tracker For Car Motorcycle
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...Gsm/SMS no Sim Card Tracking Gps tracker for Vehicle car motorcycle C003-01-4G GPS is a positioning device that car owners can use their mobile phones to complete almost all operations such as positioning, tracking, querying status, querying parameters, and setting parameters. The location description is sent to the car owner in the form of a Chinese text message. Mini Gsm/SMS no Sim Card......
SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
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2.8'' High Quality GSM Unlocked Dual Sim Card Outdoor Mobile Phone With Loud Sound FM function
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2.8'' High Quality GSM Unlocked Dual Sim Card Outdoor Mobile Phone With Loud Sound FM function Product Description Product Details 2.8'' High Quality GSM Unlocked Dual Sim Card Outdoor Mobile Phone With Loud Sound FM function About Factory if you have any ......
shenzhen lejin electronic techonology limited company
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Ibutton Car Alarm 5 Sim Card GPS Tracker With SOS Emergency Alert
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Ibutton Car Alarm 5 Sim Card GPS Tracker With SOS Emergency Alert 5 SIM GPS tracker + ibutton car alarm: All ibutton tag have unique number, after touch the tag, tracker will upload the number to gps tracking platform, so administrator can know who dirve......
GZ TOPSHINE TECHNOLOGY LIMITED
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Portable Handheld GPS GSM Tracker Digital SIM Card PCB Electronic PCBA Manufacturer
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Chinese electronic PCB PCBA manufacturer portable handheld GPS GSM tracker digital SIM card PCB Essential details Model Number: PCBA-005 Type: communication pcba, Customizable Place of Origin: Guangdong, China Brand Name: ......
ShenZhen Jieteng Circuit Co., Ltd.
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SIM800L GPRS GSM Module Micro SIM Card Core Quad Band TTL Serial Port
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SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone Product Description: Chip: SIM800L Voltage: 3.7-4.2V Support networks: China Mobile, China Unicom and global quad-band network ......
Shenzhen Creatall Electronics Co., Ltd.
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2 Layers PCBA PCB Circuit Board FR4 Material GPS GSM Tracker Digital SIM Card
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PCB PCBA GPS GSM Tracker Digital SIM Card OEM PCBA Circuit Board Files Requested For PCB Assembly Quotation ---In order to provide you with the most efficient and accurate quote on manufacturing the ......
Shenzhen Shinelink Technology Ltd
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4-Ch Cctv Camera Car Dvr 3g 4g Gsm Gprs With Sim Card , Basic Monitoring
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...r word against theirs. Main Features 1) SD card for storage,max 2*128G 2) GPS tracking and 3G remote control realtime monitoring optional 3) UPS technology to protect sudden power off 4) The ......
Shenzhen Vanwin Tracking Co.,Ltd
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Wireless Gsm Homesafe Security System Wifi Sim Card Burglar Security Alarm Kit
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...Gsm Home Security System Wifi Home Alarm Kit Sim Card Burglar Security Alarm Kit Product name: Wireless Gsm Home Security System Wifi Home Alarm Kit Sim Card Burglar Security Alarm Kit Power supply: AC=220V±10% DC=12V (Built-in NI-HI) rechargeable battery Standby Current: ＜60mA Wireless Frequency: 315/ 433/ 868MHz±0.5MHz GSM band: 850/ 900/ 1800/ 1900MHz Working Temperature: 10℃~+40℃ Wireless Gsm......
SUCE (HONG KONG) IMPORT AND EXPORT LIMITED
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