6 Canada 
3 France 
1 UK 
1 China 
1 Germany 
1 Australia 
1 Hong Kong 
1 Brazil 
1 Russia 
monitoring cameras Photos Catalog - page 12 - WorldBid B2B Market
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High Sensitive Wall Detection Partition Monitoring Audio Bug Contact Microphone St Uf04Electronics - Security - Home - SPYTECH ELECTRONICS CO.,LIMITED - China - September 7, 2012 - contact company for priceBy using this wall microphone, it has strong penetrability, high sensitive metal audio detector, you can pick up the sound from the next room, also an be fully heard, when picking up the sound, it can works with an ordinary recording device to record...
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Lz953i M2m Gprs Cdma Dtu Modem For Remote Data Monitoring Streetlight ContrComputer - Modems - Xiamen Lenz Communication Co., Ltd - China - April 22, 2014 - contact company for priceSpecifications: Hardware : CPU: 32 bits low- consumption CPU with real- time clock Flash: 4MB SRAM: 2MB industrial S- RAM Communication module: supports GPRS/ CDMA/ module Interface: Data: RS232/ 485/ 422/ TTL data interface/ 6 pins/ 6- channel IO An...
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Gsm Sms Alert Alarm Unit Elderly Guarder Disabled Help Child Monitoring A10General Electronics - King Pigeon GSM 3G Automation Co.,Ltd. - China - March 28, 2015 - contact company for priceSpecifications GSM elderly caring alarm system SMS wireless elderly medical alert gsm elderly home life safe alarm system gsm elderly dailer Elderly Safety Emergency Call A10/ A11 Model: KING PIGEON A10/ A11 Name: GSM Elderly Guardian, Senior Guard, ...
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4g Mini Car Gps Trackers Remote Monitoring Alarm Systems Vehicle Tracking DeviceElectronics - GPS - Shenzhen Coban Electronic Co.,Ltd - China - April 27, 2023 - 25.50 Dollar US$Specifications: DIM.:83*5 4*26mm Weight:70g Network :GSM/GPRS/LTE Band 4G: B1/B2/B3/B4/B5/B7/B8/B28/ B40 Band 2G: 1900/1800/900/850MHz GPS Sensitivity:-159dBm GPS Accuracy:5m Voltage of car power system: 12 V -24V Base on BAANOOL IoT Web platform and...
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R10a Smart Street Lamp Environmental Monitoring 4g Lte Industrial Iot Edge RouterElectronics - Manufacturing - Bliiot - China - April 11, 2023 - 101.55 Dollar US$The Cellular Industrial IoT Edge Router applications: The R10 can provide wireless access network, and also can performs Modbus Master to poll meters over RS485/232 or LAN ports, then upload the data to cloud platforms under MQTT format, e.g.: AWS Io...
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R40 Outdoor Power Line Monitoring Cellular 4g Lte Industrial Iot Edge RouterElectronics - Manufacturing - Bliiot - China - April 11, 2023 - 176.80 Dollar US$The Cellular Edge IoT Router R40 is an industrial-grade OpenWrt IoT device with multiple functions. It integrates an Industrial Router, Gateway, RTU, and DTU functionality in one unit. The highly cost-effective product simplifies IoT systems by reduc...
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Coban Factory Gps103a 3g Tracker Vehicle Fuel Monitoring And Sms Gprs Tracking FunctionElectronics - GPS - Shenzhen Coban Electronics Co Ltd - China - January 25, 2021 - 19.00 Dollar US$Model : GPS103A, GPS103B Difference : 103B has remote controller .103A don't have. Main functions : 1. GPS + LBS double solution, exact street address 2. Auto track continuously Track by time Track by distrance 3.Turning points update automatically 4...
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Tk906 Remote Voice Monitoring Wireless Bike Gps Tracker Tracking Device For MotorcycleAutomobile - Accessories - Shenzhen Simply Classic Technology CO.,Ltd - China - August 1, 2019 - 36.00 Dollar US$Skype Whatsapp Wechat +86 138 8646 2010 *Real-time Tracking *Historical Track Playback *SOS Alarm *Voice Monitoring *Vibration Alarm *Geo-fence *Low Battery Alarm Size: 85*40*28mm Material: PU Weight 80g Type: 2G Quad Band: 850/900/1800/1900MHz Batte...
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Cheap High Reliability Latching Fiber 1x4 Mems Optical Switches For System MonitoringCommunications - Equipment - Guangxi Coreray Optical Communication Co., Ltd. - China - January 22, 2018 - 499.00 Dollar US$MEMS1×4 Optical Switch The MEMS Latch Series 1x4 Fiber optic switch connects optical channels by redirecting incoming optical signals into selected output fibers. This is achieved using a patent pending MEMS configuration and activated via an electri...
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Support Mqtt Modbus Tcp Protocol For Tower Light Monitoring Sms Alarm Controller With Rs485 Di Do AiElectronics - Manufacturing - Shenzhen Beilai Technology Co., Ltd. - China - August 27, 2024 - 195.00 Dollar US$Cellular IoT Modbus RTU (8DI, 6AI, 4Relay, 1TH, USB, RS485, 320 Extend I/O tags) Item No.: S275 The RTU features 8 digital inputs, 6 analog inputs, 4 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity, and 1 RS485 se...
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Lz8713tc Taxi Gps Tracker For Real Time Monitoring With Avl 2 Ch Camera To Capture Image From VehiclElectronics - GPS - Xiamen Lenz Communication Co., Ltd - China - June 23, 2014 - contact company for pricePower supply: Power supply range: 9 to 40V DC and atypical value of 12/ 24V Output voltage: 12V DC at 2, 000mA, 5V at 500mA Operating temperature: - 30 to 75°C Image: Camera: 2- channel camera for image capture Image resolution: 640 x 480/ 320 x 240/...
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Gsm Gprs Rtu Power Station Alarm Outdoor Control Panel Solar Monitoring SystemGeneral Electronics - King Pigeon GSM 3G Automation Co.,Ltd. - China - March 28, 2015 - contact company for priceSpecifications GSM Alarm Systems SMS Control Relay Output; Power facility alarm control; Transformer alarm panel S250 GSM Power facility monitoring system specialized wireless anti- theft controller outdoor security protection applications The GSM Po...
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M420 4g Wifi Acc Monitoring Obd Interface Car Tracking Device Vehicle Gps TrackerAutomobile - Accessories - Shenzhen Simply Classic Technology CO.,Ltd - China - June 9, 2019 - 75.00 Dollar US$*Driver's Behavior Monitoring *Real-time Tracking *Historical Track Playback *Overspeed Alarm *ACC Monitoring *Displacement Alarm *Geo-fence *Interfa ce: OBD Port: Support 16 pin standard OBDII port Packing: Package Size:9.6*9.3*3.6cm Pakage Weight: ...
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V10s Smartphone Remote Video Monitoring System Supports Android And Ios Os To Play Real Time LocalComputer - Monitors - Xiamen Lenz Communication Co., Ltd - China - April 26, 2014 - contact company for priceSpecifications: OS: Google' s Android 2.2 and above OS For iPhone OS: supports iOS 5.0 and above OS Network: the mobile phone should supports 3/ 4G/ Wi- Fi Supports playing real- time video remotely through 3/ 4G or Wi- Fi Support to playing video sa...
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Best Selling 8di 4do 6ai 1th 1 Rs485 Port Cellular Rtu Monitoring Unit For Street Light ControlEquipment - Electrical - Components - Shenzhen Beilai Technology Co., Ltd. - China - August 27, 2024 - 195.00 Dollar US$Cellular IoT M2M RTU The Cellular IoT Modbus RTU is an industrial class, high reliability, high stability, and programmable Remote Terminal Unit (RTU). The RTU features 8 digital inputs, 6 analog inputs, 4 relay outputs, 1 ambient sensor input for mo...
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Gsm Wireless Home Alarm System A10 Elderly Guarder Child Monitoring Disabled Help Unit Medical AlertGeneral Electronics - King Pigeon GSM 3G Automation Co.,Ltd. - China - March 28, 2015 - contact company for priceElderly Safety Emergency Call A10/ A11 Model: KING PIGEON A10/ A11 Name: GSM Elderly Guardian, Senior Guard, Emergency Call, SOS Panic Button. The A10 GSM Elderly Guarder is a very innovative concept of GSM Panic Alarm, GSM Emergency Call System and ...