Electronics

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Electronics Suppliers and Manufacturers

Internet of Things

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Find Internet of Things from the best B2B online marketplace. Find a reliable Internet of Things supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Internet of Things Suppliers and Manufacturers

New Sky Ind'l Ltd

Wireless Smart Home Video Doorbell Door Chime B71 with Ding Dong,  B71Smart Video DoorbellAPPTuyaCPUBEKEN BK7252Video SensorGC0328Video Resolution640*480Viewing Angle85°Storage encodingJPEGSend PhotoSupportAudio MessageBuilt-in Speaker, MicrophoneWIFI Mode2.4GHz 802.11b/gNight Vision TypeInfraredPowerDC5V/2AWorking Temp-10°～60°Working Humidity10%～90%FunctionPress the doorbell to quickly start and push the messageReal time picture intercom by ringing the doorbellUltra low power consumption, ultra long standby.Quick captureAPP supports photography and video recordingInfrared night vision functionSupport the function of traditional indoor ding dong machine reminder                            

New Arrival Low Power WiFi Smart Home Video Doorbell Door B71 with Chime

Wireless Smart Video Doorbell Press Door Chime B30,  ModuleDescriptionSpecDSP+WIFIDSP+WIFIJunZhengT31ZL+CYW43438_A1WIFITransmitting power11b：17dBmReceiving Sensitivity（11Mbps）-82dBmCameraSensorJX-F37Pixel2mDiagonal Angle170°HDRYesWDRNoResolution1928H x 1088V,640H X 360VVideo Codec StandardH264FPS(Frames Per Second)Day Time15fpcNight Time15fpsIR Night VisionQTY of Lamp6pcs of 5mmDetermine the principle of day and night realizationPhotodiodeDetection Distance5mHuman DetectionPrinciplePIRSensitivity Adjustment on Tuya APP-High means it is triggered immediately when someone is detected.-Mid means it is detected that someone has been hovering for more than 4 seconds to trigger-Low means trigger when someone hovers for more than 7 secondsDetection Distance1-3MPower ConsumptionWorking time (10 times per day, 25s per time)3 YearsCurrent (Standby)0.2mAWorking Current (Night Vision + Video Display)Day Time:200mA, Night Time:300mAVoiceQTY of Microphone1Spec of Microphone-38dbSpec of speaker1524 Horn;L100 2P 1.25,1W,8ΩWhether it has built-in echo cancellationYesPower SupplyAC (18V-24V)NoBattery3.7VUSB5VPower Monitoring FunctionYesChargingDC5VDC5VStorageTF SlotYesData Storage CloudYes (Extra Fee)Wake up MethodWake up By ButtonYesWake up By PIRYesWake up by Mobile PhoneYesInformation Push IntervalInterval of message&lt;600msTamper Alarm　NoWaterproof and dustproof grade　IP53Working TemperatureWorking Temperature-20~+60°Smart Speaker InteractionAlexaYES (Extra Fee)Google AssistantYES (Extra Fee)                          

New Arrival WiFi Smart Video Doorbell Press Door Chime B30

Wireless Smart Home Video Doorbell Door Chime B60,  ModuleDescriptionSpecDSP+WIFIDSP+WIFIJunZhengT31ZL+CYW43438_A1WIFITransmitting power11b：17dBmReceiving Sensitivity（11Mbps）-82dBmCameraSensorJX-F37Pixel2MDiagonal Angle170°HDRYesWDRNoResolutionHD 1928H x 1088V, SD 640H X 360VVideo Codec StandardH264FPS (Frames Per Second)Day Time15fpcNight Time15fpsIR Night VisionQTY of Lamp6pcs of 5mmDetermine the principle of day and night realizationPhotodiodeDetection Distance5mHuman DetectionPrinciplePIRSensitivity Adjustment on Tuya APP-High means it is triggered immediately when someone is detected.-Mid means it is detected that someone has been hovering for more than 4 seconds to trigger-Low means trigger when someone hovers for more than 7 secondsDetection Distance1-3MPower ConsumptionWorking time (10 times per day, 25s per time)3 YearsCurrent (Standby)0.2mAWorking Current (Night Vision + Video Display)Day Time:200mA, Night Time:300mAVoiceQTY of Microphone1Spec of Microphone-38dbSpec of speaker1524 Horn;L100 2P 1.25,1W,8ΩWhether it has built-in echo cancellationYesPower SupplyAC (18V-24V)NoBattery3.7VUSB5VPower Monitoring FunctionYesChargingDC5VDC5VStorageTF SlotYesData Storage CloudYes (Extra Fee)Wake up MethodWake up By ButtonYesWake up By PIRYesWake up by Mobile PhoneYesInformation Push IntervalInterval of message&lt;600msTamper Alarm　NoWaterproof and dustproof grade　IP53Working TemperatureWorking Temperature-20~+60°Smart Speaker InteractionAlexaYES (Extra Fee)Google AssistantYES (Extra Fee)            

Hot Offer WiFi Smart Home Video Doorbell Door Chime B60

Peace Target Ltd

Triangular-Shaped Mini Bluetooth Shutter includes the following features : 	 Anti-Lost alarm tracer function 	 Remote control shutter 	 Voice recording 	 Battery level, tap the battery level button to show the battery level 	 Bluetooth: V4.0 	 Working voltage: 3V 	 Working pressure: 3 mA 	 Noise ratio: &gt;=50dB 	 Available for iPhone, iPad Mini, iTouch 5, iPad3/4 and Android system,&nbsp; 4.0 smartphone (Android 4.3 version and up-grade version) 	 Working distance: &lt;25m 	 Requires CR 2032 Lithium battery, lasts about half year 	 Available in different colors  Material : 	 ABS plastic housing  

Bluetooth Shutter

King Pigeon Communication Co., Limited

GSM GPRS 3G Gate Opener/Access Control System RTU5025: Advantages: --GSM or 3G band, distribute worldwide applications; --Up to 999 authorized phone numbers can be configured at the specified time for access control; --No call charges. Reject calls from authorized number then carries out the turn ON/OFF action on the first &#39;ring&#39;; --Secure &ndash; Using Caller-ID for verification, unknown phone calls are ignored; --SMS confirmation of relay actions(door open) to the owner or authorized caller number. --No need remote control or keys for different users; -- Up to 10,000 events log, download the operation historical data by USB or over GPRS; --Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines); Order Table RTU5025: GSM 850/900/1800/1900MHz RTU5025W: 2G: GSM900/1800MHz, 3G WCDMA : 900/2100MHz UMTS ; RTU5025C: 2G: GSM850/900/1800/1900MHz, 3G: 850/1900MHz UMTS. RTU5025T: 2G: GSM850/900/1800/1900MHz, 3G: 850/2100MHz UMTS. Smart Phone APP configuration.

Wireless Access Control Gate Opener

theWISO

Displayed here is a SOS notification alarm in a compact round shape. It is button-activated and has a split ring for attaching to keys. With a simple press of a button, you can notify up to 7 people with this device. 	 World&#39;s easiest SOS notification alarm. 	 When activated, it automatically calls, text and email with your location info. &nbsp; Location info can update every 2-3 minutes. 	 Button-activated. 	 Compact round shape. 	 With a split ring for attachment. 	 Notify up to 7 people with a press of a button. 	 Excellent for personal safety use. 	 CR 2032 button cell powered, replaceable. 	 Standby time more than 2 months.&nbsp; 	 Bluetooth-enabled, requires smart phone with iOS 7.0 or Android 4.4 above.  

Personal Security Alarm Device

Wonderful Cloud Ind'l Co Ltd

Key features: mainly to replace traditional peephole, you no need check visitor via door eye at narrow view angel and image distortion any more. The digital peephole viewer can clear recognition outside visitors, with color and big screen, it turn to see visitor into a big and bright image, even children &amp; elderly can easily check out the visitors on the screen, and anti-peeping as well. 
Specification: 
   Good picture quality display.   Night vision.   Up to 2000-2500 times turn on/off lifetime.   Build in 32pcs doorbell ring.   Do not disturb (DND) feature, let you no longer disturbed when rest or sleep.   0.3 mega pixels 1/6.5&rdquo; CMOS sensor IC.   2.8 inch high resolution TFT panel, RGB 320 x 240.   Power supply: 3pcs 1.5V AAA dry battery.   Smart power saving design: 0.5W only in working mode, and nearly 0 power consumption in standby mode for extending battery lifetime.   Simplified DIY design, easy assembly and disassembly.  Three big market strategy for this item:    &nbsp; Very cost effective price.   Good for promotion item.   Available to get biggest selling qty. &nbsp;    &nbsp; 

Household  &nbsp; security: digital life-it turns to see visitor into a big and bright image.

Door Peephole Viewer

The highlighted SOS notification alarm flaunts simple button activation. It comes in a compact round shape and has a split ring for attachment. This SOS notification alarm can notify up to 7 people with a press of a button and is excellent for personal safety use. 	 World&#39;s easiest SOS notification alarm. 	 Once activated, it automatically calls, text, email your pre-set contacts, with your location info. &nbsp;Location info can update every 2-3 minutes. 	 Button-activated. 	 Compact round shape. 	 With a split ring for attachment and a long chain for necklace 	 Notify up to 7 people with a press of a button. 	 Excellent for personal safety use. 	 CR 2032 button cell powered, replaceable. 	 Standby time more than 3 months.&nbsp; 	 Bluetooth-enabled, requires smart phone with iOS 7.0 or Android 4.4 above.  

Smart Jewelry TrendaSaf Personal Panic Button

Features:   Automatic photo taking and video recording when the doorbell rings.   Night vision function automatically generates light to capture images in dim environments.   Smart energy saving mode to extend battery lifetime.   Simplified DIY design allows easy assembly and disassembly to save time, money and labor.   Large color screen easily viewed by children &amp; elderly.   &quot;Do Not Disturb&quot; and &quot;Nighttime&quot; mode settings available to leave out disturbance during rest or sleep.   Sleek contemporary design.  Technical data:   0.3 mega pixels 1/6.5&quot; CMOS sensor IC, 65 degree viewer.   3.2 inch high resolution TFT panel, RGB* 320 x 240.   Power supply: 4 pieces of AA dry battery.   No power consumption in standby mode.   Up to 1,500 times turn/on lifetime.   Built in 2MB memory stores up to 25 photos.   Micro SD card: supports max 32GB.   Working temperature: -10℃ ~ 65℃.   Indoor monitor dimension: (H)130 x (W)112 x (D)17mm.   Peephole dimension: (H)61 x (W)61 x (D)23mm.  

Door Viewer

   Good picture quality display.   Night vision.   Up to 2000-2500 times turn on/off lifetime.   Build in 32pcs doorbell ring.   Do not disturb (DND) feature, let you no longer disturbed when rest or sleep.   0.3 mega pixels 1/6.5&rdquo; CMOS sensor IC.   2.8 inch high resolution TFT panel, RGB 320 x 240.   Power supply: 3pcs 1.5V AAA dry battery.   Smart power saving design: 0.5W only in working mode, and nearly 0 power consumption in standby mode for extending battery lifetime.   Simplified DIY design, easy assembly and disassembly.  Three big market strategy for this item: 
   Very cost effective price.   Good for promotion item.   Available to get biggest selling qty.  

High Picture Quality Digital Door Viewer

Shenzhen Xpadsp Technology Co Ltd

 	 Brand Name: OEM 	 Type: keychain 	 Model Number: 22 	 Usage: personal&nbsp; 	 Weight:26g &nbsp; 	 Battery:CR2032&nbsp; 	 Size:73.3 x 29.8 x 11mm &nbsp; 	 Bluetooth: bluetooth 4.0 	 Material:plastic+zinc alloy 	 Function: anti-lost / remote shutter&nbsp; 	 Color:Black White Pink Yellow Blue Green 	 Place of Origin:&nbsp;Guangdong, China (Mainland) 	 Compatible system:Android 4.3 &amp; iOS 7.0 above  

Smart bluetooth Key Finder

Key features: mainly to replace traditional peephole, you no need check visitor via door eye at narrow view angel and image distortion any more. The digital peephole viewer can clear recognition outside visitors, with color and big screen, it turn to see visitor into a big and bright image, even children &amp; elderly can easily check out the visitors on the screen, and anti-peeping as well. 
Specification: 
&nbsp;&nbsp;&nbsp;   
Item#: DPV028-C (classic design)      High picture quality display.     NIGHT VISION     Build in 32pcs doorbell rings     Smart power saving design: up to 2000-2500times turn on/off lifetime.     Do-not-disturb(DND) feature, let you no longer disturbed when rest or sleep.    0.3 mega pixels 1/6.5&rdquo; CMOS sensor IC   2.8 inch high resolution TFT panel, RGB&nbsp; 320 x 240.   Power supply: 3pcs 1.5V AAA dry battery.   Low power consumption design: 0.8W only in working mode, and nearly 0 power consumption in standby mode for extending battery lifetime.   Simplified DIY design, easy assembly and disassembly.  

High picture quality Digital Peephole Viewer cost effective

Mainly to replace traditional peephole, you no need check visitor via door eye at narrow view angel and image distortion any more. The digital peephole viewer can clear recognition outside visitors, with color and big screen, it turn to see visitor into a big and bright image, even children &amp; elderly can easily check out the visitors on the screen, and anti-peeping as well.
Specification: 
   Item#: DPV028-M0 (modern design).   Good picture quality display.   Night vision.   Up to 2000-2500 times turn on/off lifetime.   Build in 32pcs doorbell ring.   Do not disturb (DND) feature, let you no longer disturbed when rest or sleep.   0.3 mega pixels 1/6.5&rdquo; CMOS sensor IC.   2.8 inch high resolution TFT panel, RGB 320 x 240.   Power supply: 3pcs 1.5V AAA dry battery.   Smart power saving design: 0.5W only in working mode, and nearly 0 power consumption in standby mode for extending battery lifetime.   Simplified DIY design, easy assembly and disassembly.  Three BIG market strategy for this item: 
   Very cost effective price.   Good for promotion item.   Available to get biggest selling qty.   Household security: digital life-it turns to see visitor into a big and bright image.  

Door Camera

Key features: mainly to replace traditional peephole, you no need check visitor via door eye at narrow view angel and image distortion any more. The digital peephole viewer can clear recognition outside visitors, with color and big screen, it turn to see visitor into a big and bright image, even children &amp; elderly can easily check out the visitors on the screen, and anti-peeping as well.
Specification: 
   Item#: DPV028-M0 (modern design).   Good picture quality display.   Night vision.   Up to 2000-2500 times turn on/off lifetime.   Build in 32pcs doorbell ring.   Do not disturb (DND) feature, let you no longer disturbed when rest or sleep.   0.3 mega pixels 1/6.5&rdquo; CMOS sensor IC.   2.8 inch high resolution TFT panel, RGB 320 x 240.   Power supply: 3pcs 1.5V AAA dry battery.   Smart power saving design: 0.5W only in working mode, and nearly 0 power consumption in standby mode for extending battery lifetime.   Simplified DIY design, easy assembly and disassembly.  Three BIG market strategy for this item: 
   Very cost effective price.   Good for promotion item.   Available to get biggest selling qty.   Household security: digital life-it turns to see visitor into a big and bright image.  

SHENZHEN KONX SMART TECHNOLOGY CO LTD

Connect this smart WIFI video doorbell to mobile devices to interact with visitors or unlock the door wirelessly. After the visitor rings, you can use your mobile devices to interact with doorbell via real time video and audio, unlock, take photos, take videos, and alarm. This WIFI video doorbell has tamper alarm, PIR detection, IR cut night vision and provides reliable security for your home.

Specifications: 	 H.264 720P WiFi video doorbell. 	 Support wireless unlock. 	 WiFi doorbell can be connected to the network via Wi-Fi router or network cable.&nbsp; 	 Mobile devices including smartphones or tablets can be connected to the doorbell.&nbsp; 	 After the visitor rings, mobile devices can interact with the doorbell via real time video and audio, unlock, take photos, take videos, and alarm. 	 P2P cloud service can push messages of visitor calls to mobile devices, PIR and tamper alarms. 	 Wi-Fi doorbell has capabilities of tamper alarm, PIR detection, IR cut night vision. 	 8 doorbells and 8 mobile devices can work at the same time.  

App introduction: 	 App name is IPBell. 	 Download the app from the iTunes Store or the Google Play Store. Search &quot;IPBell&quot; and select our free app. You can scan bar code in the cover to download the app. 	 App languages include simplified Chinese, traditional Chinese, English, French, German, Japanese, Dutch, Italian, Spanish, Mexico, Korean, Brazil, Portuguese, Danish, Finnish, Norwegian, Swedish, Russian, Polish, Turkish, Ukrainian, Arabic, Croatian, Czech, Greek, Hebrew, Romanian, Slovak, Thai, Indonesian, Malay, Hungarian, Vietnamese, Hindi.  
Features: 	 Service: P2P service. 	 Audio format: ADPCM. 	 Processor: 2-way talk. 	 Video format: H.264. 	 Sensor: 1/4 CMOS. 	 Frame rate: 25 fps. 	 Lens: 2.6mm 125&deg; wide-angle. 	 Night vision: IR cut. 	 Network: WiFi or RJ45 cable. 	 Alarm: PIR and tamper alarms. 	 Action: PIR alarm push messages, tamper alarm call to mobile device. 	 Waterproof: IP55. 	 Power: DC9~16V 1A or POE. 	 Temperature/humidity: -20~55&deg;C 10-95% RH. 	 Weight: G.W.: 600g. 	 Function: real time video and audio, unlock, alarm, monitor. 	 Unlocking: the doorbell can work with 12V electric control locks, magnetic locks, remote locks.  
Packing list: 	 WiFi doorbell x1. 	 Power adapter x1. 	 DC cable x1. 	 RJ45 cable x1. 	 POE injector x1. 	 Unlock control x1. 	 Screwdriver x1. 	 Screw and rubber plug x1. 	 Adhesive tape x1. 	 User manual x1. 	 Remote control (optional) x1. 	 Indoor doorbell (optional) x1.  
Installation: 	 Installed at shielded positions to be free from direct sunrays or rain.&nbsp; 	 Height for installation is recommended at 1.3~1.6m.  

WiFi Video Doorbell

Specifications: 	 The smart doorbell can be connected via WiFi or RJ45 cable. When the visitor presses the button on the doorbell, your smart device interacts with the doorbell:&nbsp; 	 1. Via real time video and full duplex talk. 	 2. Take photo screenshots that save directly to your smart device and record videos directly to Micro SD card of doorbell. 	 3. Activates your indoor chime with preset melodies and volume control. Further features include unlocking and locking of gate or door via smart device whilst on a call, as well as RFID card access for 5 users.  
Software app:&nbsp; 	 App name is Yoosee, free for Android and iOS both.&nbsp; 	 App languages include Russian, German, Spanish, Japanese, Thai, Korean, French, Portuguese, Italian, Chinese Simplified, Chinese Traditional, English.&nbsp; 	 Windows languages include Chinese Simplified, Chinese Traditional, English, Thai, Korean.&nbsp; 	 A) Download app and window software at our website. 	 B) Search &quot;Yoosee&quot; from app store or Google Play Store according to phone system. Note: select &quot;only iPhone&quot; on iPad. 	 C) Scan QR code to download and install.  
Features: 	 Server: Cloudlink P2P transmission.&nbsp; 	 Network: WiFi 802.11 b/g/n or directly connected to a wired network.&nbsp;Audio: G.711 A compression mode.&nbsp; 	 Talk: 3D voice speech engine technology, full duplex talk. 	 Video format: H.264.&nbsp; 	 Record mode: manual recording, alarm recording, timed video recording.&nbsp; 	 External memory: Micro SD card without limiting capacity.&nbsp; 	 Camera: 1megapixels.&nbsp; 	 Camera lens: 2.5mm, 130 degree wide-angle.&nbsp; 	 Night vision: IR cut no color deviation, B/W night vision within 5m. 	 Frame rate: 25 frame HD (1280x720), SD(640x480), LD(320x240).&nbsp; 	 Alarm: motion detection, PIR detection, tamper alarm.&nbsp; 	 Push: push message to smart phone, send pic to the setting mail.&nbsp; 	 Data interface: TCP/IP, UDP, SMTP, DHCP, UPnP, On VIF connect NVR.&nbsp; 	 Power adapter: DC9~16V 1A or POE power by connect POE injector.&nbsp; 	 Waterproof level: IP55. 	 Temp/humidity: -20 ~55&Acirc;&deg;C 10-95% RH. 	 Weight: G.W. 650g.  
Windows client introduction: 	 Windows client CMS default account is admin, password is blank, supports up to 49 devices, On VIF connects NVR can be realized a large recording.&nbsp; 	 Windows software can snapshot, monitoring anywhere, record to the computer, view the recording file of Micro SD and convert the recording file to MP4 format.  
Installation: 	 Installed at the position to avoid to the sunlight and rain.&nbsp; 	 The height of installation is recommend to be 1.3 ~1.6m.  

H.264 720P WiFi Video Doorbell Supports Wireless Unlock iOS Android APP Control

Echeers HK Company Limited

1. Model: AT04
2. Weight: 13 g
3. Size: 40 x 40 x 6 mm
4. Color: White
5. Material: ABS and metal
6. Battery: 1 x CR2032 lithium button cell
7. Smart tracker that alerts you when your belonging goes too far from your phone.
8. Simple, minimalist design that goes well on any of your belongings
9. Small and light, easy to carry everywhere you go
10. Works as a remote to trigger app functions
11. Bluetooth 4.0 Low Energy

Round Ear Smart Tag

1. Model: AT03
2. Weight: 13 g
3. Size: 40 x 40 x 6 mm
4. Color: White
5. Material: ABS and metal
6. Battery: 1 x CR2032 lithium button cell
7. Smart tracker that alerts you when your belonging goes too far from your phone.
8. Simple, minimalist design that goes well on any of your belongings
9. Small and light, easy to carry everywhere you go
10. Works as a remote to trigger app functions
11. Bluetooth 4.0 Low Energy

Pointed Ear Smart Tag

LINKgaga Co., Ltd.

 	 Wearable ring &amp; band 	 Emergency Alert Calls and Messages 	 Tracking your lost or misplaced mobile phone 	 Notifications of incoming calls 	 Vibrating notification device for arrived text messages 	 Vibrating alerts for app notifications /personal calendar..  

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