Electronics

elec

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

Electronics Suppliers and Manufacturers

Linkco Int'l Ltd

No need to charge, it gathers energy under the sun.
100% solar power, super bright.
PIR Motion sensor and night sensor.
Auto on at night and auto off in day.

Super Bright Solar Motion Sensor Light

Yenaut Industrial Company Limited

The pressure relay sensor is a differential pressure type instrument. When the detected medium pressure reaches the set limit value, the relay triggers the self-control actuator to actuate, achieving the purpose of protecting the equipment. Technical indicators: Range0～1.33kPa(10Torr)、0～6.65kPa(50Torr) Precision2.5%Functional highlight: Through mechanical structure design, the sensor is protected from interference by electromagnetic signals and has a strong ability to resist electromagnetic interference. The sensor has strong corrosion resistance and can withstand the corrosion of hydrofluoric acid as well as strong acids and alkalis. The sensor has good stability.

pressure relay sensor

New Sky Ind'l Ltd

iPad Mini Proximity Light Sensor Flex Cable spare parts, 1. Fully replacement and fit for iPad Mini models. 2. Brand new condition. 3. Good quality for refurb market.  

iPad Mini Sensor spare parts

Sun Yin Crystal Industry Co Ltd

Sapphire Smart Ring The Sapphire Ring is a small and compact ring with ECG and PPG sensors for heart rate monitoring and temperature monitoring. The application of these sensors will give the Sapphire Smart Ring more potential in health monitoring. In addition, the sapphire smart ring also supports connectivity and can interact with smart devices, providing users with a more convenient smart life experience.  

Sapphire Smart Ring shell

Shenzhen Interthings Technology Co Ltd

*2MP CMOS *1080p@15fps video (H.264) *microSD card slot *Built-in microphone *Night vision *Motion detection *With PIR sensor *With detachable magnetic base *With built-in lithium battery (no annoying wiring is required *IP54 waterproof *Private tooling  #security camera #cctv camera 

CCTV Camera

The dedicated sensor adopts the principle of thermal conduction analysis to detect the gas flow direction. When the gas flow direction is abnormal, the sensor outputs corresponding signals. When the signals reach the limit value, the self-controlled actuator will be triggered to actuate, achieving the purpose of protecting the equipment. It is applicable to scenarios where there are requirements for gas flow direction. Technical indicators: SensitivityWhen the environmental temperature is within the range of (10~35)℃, and the gas flow density in the pipeline in the direction of flow is ≤ 2.3mg/cm2·s, the sensor's load resistance should be ≥ 1000Ω, and its sensitivity should not be less than 30mV·cm2·s/mg. When the sensor's load resistance is ≥ 250Ω, its sensitivity shall not be less than 23 mV·cm2·s/mg.Output voltageWhen the gas flow density in the pipeline that is prohibited from flowing changes stepwise from 0 to (0.45 ± 0.20) g/cm2·s, the average increase rate of the sensor's output voltage is not less than 60 mV/s.Supply voltage（12.0±0.1）VDCFunctional highlight: This product responds very quickly. The product possesses the ability of corrosion resistance and strong impact resistance. 

Gas flow direction accident sensor

Ningbo Gaoli Electronic Technology Co.,Ltd

This sensor light comes in a parallelogram shape with a pair of scalloped sides for a contemporary touch. The security light is embedded with a sensor with high sensitivity and accuracy. This lighting equipment is compact yet powerful to provide illumination for security purposes.&nbsp;

 
  Compact and contemporary design. 
  Power source: 3 x AAA batteries. 
 

Sensor Light

• 8MP CMOS Sensor up to 18Mp • 8x Optical zoom lens • 2.7” TFT screen • Photo/video recording • Built-in Mic • 650mAh Rechargeable battery • Micro SD card slot • Flash light 

Optical Zoom Camera, 8x Optical zoom lens,Photo/video recording

The light impurity accident protection sensor adopts the principle of thermal conductivity analysis to convert the volume content of light impurities into pulse signals for output. When the signal reaches the limit, it triggers the actuator to operate, achieving the purpose of protecting the equipment. Technical indicators: Range0～20%（Volume percentage） Sensitivity(8.0±1.6)mV/%Supply voltage（12.0±0.1）VDCErrorNo more than ±20% of the upper limit of the variation range of the volume content of light impurities.Functional highlight: Fast response time: Under standard conditions, the response time is no more than 9 seconds . The sensor has strong corrosion resistance and permeability, and can withstand the corrosion of hydrofluoric acid and strong acids and alkalis. 

Light impurity accident protection sensors

*Dual lens 2MP CMOS *1080p@15fps video (H.264) *2.4G WiFi + BLE connection *MicroSD card local storage (not included) *Support cloud storage (optional) *Two-way audio *Night vision *Motion detection / AI human detection *With PIR sensor *With built-in lithium battery *Optional Google/Alexa assistance Support 

1080P Battery dual lens Video Doorbell with PIR Sensor Remote Monitor 2,4G wifi bluetooth

Image sensor: 2.0MP Color CMOSLens: Fixed focusViewing angle: 100-degreeVideo size / frame rate:1080p @ 15fpsPan &amp; Tile: horizon 355°，vertical 50°External memory:Supports micro SD cards up to 32GBBuilt-in microphoneBuilt-in speakerBuilt-in temperature sensorBuilt-in night lampWireless standard: IEEE 802.11b/g/n, 2.4GHz + bluetooth

1080P Baby Monitor Wifi Camera with Night Lamp Lullibies Temperature Sensor

ULTMOST ELECTRONIC LTD

Accurate and fashionableBuilt-in gravity sensorCan be carried in pockets/purses/backpacks, hung from wrists, or clipped onto waistbandsDesigned for fitness regimesTracks movement, counts calories and accurately measures step-distanceWith voice-reading assistance, lets users acquire data on the move or in the darkBattery: CR2032Dimensions 62 x 40 x 20mm

Talking Pedometer with G-Sensor

*2MP CMOS
*1080p@15fps video (H.264)
*microSD card slot
*Built-in microphone
*Night vision
*Motion detection&nbsp;
*With PIR sensor
*With detachable magnetic base
*With built-in lithium battery (no annoying wiring is required
*IP54 waterproof
*Private tooling

IP54 1080P Battery Driven Outdoor Wifi Camera with PIR Sensor Remote Monitor Night Vision

This sensor light is well-equipped to provide illumination with high sensitivity and accuracy. The lighting equipment guarantees ease of installation. This security light requires only three AAA batteries for a long operation time.

 
  Easy to install. 
  Power source: 3 x AAA batteries. 
 

Bequator Corporation Ltd

***Apple iPhone 16 Pro Max 6.9"Retina XDR OLED Apple A18 Pro 48MP Phone By FedEx***Real Dual Sim!!! FACTORY UNLOCKED Free Fed-ex Shipping to USA,Canada,UK,Germany,Australia,Japan !!!NetworkTechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GBodyDimensions163 x 77.6 x 8.3 mm (6.42 x 3.06 x 0.33 in)Weight227 g (8.01 oz)BuildGlass front (Corning-made glass), glass back (Corning-made glass), titanium frame (grade 5)SIMDual SIM (Nano-SIM, dual stand-by) - ChinaIP68 dust/water resistant (up to 6m for 30 min)Apple Pay (Visa, MasterCard, AMEX certified)DisplayTypeLTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 2000 nits (HBM)Size6.9 inches, 115.6 cm2 (~91.4% screen-to-body ratio)Resolution1320 x 2868 pixels, 19.5:9 ratio (~460 ppi density)ProtectionCeramic Shield glass (2024 gen)Always-On displayPlatformOSiOS 18ChipsetApple A18 Pro (3 nm)CPUHexa-coreGPUApple GPU (6-core graphics)MemoryCard slotNoInternal256GB, 512GB, 1TBNVMeMain CameraTriple48 MP, f/1.8, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, sensor-shift OIS12 MP, f/2.8, 120mm (periscope telephoto), 1/3.06", 1.12µm, dual pixel PDAF, 3D sensor‑shift OIS, 5x optical zoom48 MP, f/2.2, 13mm (ultrawide), 0.7µm, PDAFTOF 3D LiDAR scanner (depth)FeaturesDual-LED dual-tone flash, HDR (photo/panorama)Video4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 60fps), ProRes, 3D (spatial) video/audio, stereo sound rec.Selfie cameraSingle12 MP, f/1.9, 23mm (wide), 1/3.6", PDAF, OISSL 3D, (depth/biometrics sensor)FeaturesHDR, Dolby Vision HDR, 3D (spatial) audio, stereo sound rec.Video4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EISSoundLoudspeakerYes, with stereo speakers3.5mm jackNoCommsWLANWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, hotspotBluetooth5.3, A2DP, LEPositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavICNFCYesRadioNoUSBUSB Type-C 3.2 Gen 2, DisplayPortFeaturesSensorsFace ID, accelerometer, gyro, proximity, compass, barometerUltra Wideband (UWB) support (gen2 chip)Emergency SOS, Messages and Find My via satelliteBatteryTypeLi-Ion, non-removableChargingWired, PD2.0, 50% in 30 min (advertised)25W wireless (MagSafe)15W wireless (Qi2)4.5W reverse wired◇Package Contents: 

New Apple iPhone 16 Pro Max 6.9"256GB Real Dual Sim OLED A18 Pro 48MP Phone By FedEx

*2MP CMOS *1080p@15fps video (H.264) *2.4G WiFi connection *MicroSD card slot *Two-way audio *Night vision *Motion detection *With PIR sensor *With 4400mAh lithium battery *Optional Google/Alexa assistance Support 

Hangzhou Sky-Lighting Co Ltd

Smart  Door Sensor

Waterproof 1080P Battery Driven Video Doorbell Home Security Camera 	 2MP CMOS 	 1080p@15fps video (H.264) 	 MicroSD card slot 	 Two-way audio 	 Night vision 	 Motion detection 	 With PIR sensor 	 With built-in lithium battery (no annoying wiring is required 	 Private tooling  

Waterproof 1080P Battery Driven Video Doorbell

Herald Datanetics Limited

The AS1200 is a compact size, low power consumption Wireless Motion and Vibration Sensor. It keeps monitoring the tilt level and vibration level of the attached device. Alert will be sent to the gateway immediately once triggered by internal tilt sensor.  Use cases Machine security &amp; health monitoring such as equipment rack in Server RoomProperty managementInventory monitoring and control Product Specification Triggering tilt angle: 15°±10° (all direction) from Z-axisVibration sensing: &gt;1mm amplitudeOperating Temperature Range: -20 to +70°COperating Relative Humidity Range: 0 to 100%RH (non-condense)Heart beat: once every 45 minutesResponse time: &lt;1 second once triggeredUpdate frequency: every 15 seconds for 10 minutes after triggeredTransmitting range: up to 50mProtocol: BLE beaconBattery life: Typ. &gt;5 years based on 120 days triggeredPhysical dimension: W 36.0mm x H 30.0mm x T 10.0mm (±0.5mm)Attachment method: 3M VHB tape (included) 

BLE Motion & Vibration Sensor

The light impurity relative measurement sensor adopts a dual-channel structure to measure the volume content of light impurities (with a relative molecular weight of about 30) in the gas medium (with a molecular weight above 300) in real time, and converts it into an electrical signal for output. Technical indicators: Range0～20%（Volume percentage） Sensitivity（6.0±1.0）mV/%（The load resistance is 300Ω.）ErrorNo more than ±20% of the upper limit of the variation range of the volume content of light impurities.Functional highlight: High sealing performance Excellent stability Sustainable real-time measurement About us Founded in Hong Kong in 1988, Yenaut Industries Co., Ltd. is a wholly-owned subsidiary of China Nuclear Energy Industry Corporation. Since its establishment, Yenaut Industries Co., Ltd. has been deeply engaged in the energy industry, with the vision of providing customers with efficient, clean and sustainable energy solutions. Based in Hong Kong, backed by various production bases in Chinese mainland and the strong production capacity of partners, the company provides customers around the world with a wide range of materials, products, equipment and solutions, covering nuclear energy, petrochemical, chemical, coal chemical, electronics industry, semiconductor industry, automobile manufacturing, pharmaceutical and other fields. 

Light impurity relative measurement sensor

Power View Ind'l Ltd

Ideal for traveler placing in front of door or window to prevent intruder. Built-in PIR sensor for detection. Sensor detection up to 2-3 meters. 

SH10BL PIR Sensor Alarm

The AS1000 is a compact size, high accuracy, low power consumption Wireless Ambient Sensor. It transmits the real time air temperature and relative humidity reading to the gateway through 2.4GHz BLE protocol wirelessly.  Use cases Machine health monitoring such as equipment rack in Server RoomEnvironmental monitoring for HVAC and Smart HomeProperty managementFood Storage monitoringCold Chain monitoring Product Specification Typ. Temperature accuracy: ±0.2°CResolution: 0.0625°COperating Temperature Range: -20 to +70°CTyp. Relative Humidity accuracy: ±1.8%RHResolution: 1%RHOperating Relative Humidity Range: 0 to 100%RH (non-condense)Update frequency: every 18 minutesTransmitting range: up to 50mProtocol: BLE beaconBattery life: &gt;5 yearsPhysical dimension: W 36.0mm x H 30.0mm x T 10.0mm (±0.5mm)Attachment method: 3M VHB tape or cable tie (both included) 

BLE Temperature & Humidity Sensor

Foshan Shunde Advante Electron Ltd.

Showcased is a PIR sensor alarm with a sleek and slim design which is perfect for households of different sizes. The advanced PIR motion sensor works perfectly at night with a long detect range. Simply accessorize a home security system with this excellent-quality sensor alarm.
 
  Operation range: 6-8m. 
  Available in various designs. 
  With 32 melodies. 
 

PIR Sensor Alarm

• Wi-Fi (2.4GHz) &amp; BLE connection •Full HD 1080p live view (3MP optional) •Two-way audio •Temperature sensor &amp; alerts •Night lamp •Motion/Sound detection •Crying detection •Preset lullaby •Night vision •100-degree wide angle •Soft touch different cases 

Full HD Baby Camera •Wi-Fi (2.4GHz) & BLE connection • Full HD 1080p live view (3MP optional) • Two-way audio • Temperature sensor & alerts • Night lamp • Motion/Sound detection • Crying detection • Preset lullaby • Night vision • 100-degree wide angle • Rabbit • Dog

My Sourcing