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Electronics Suppliers and Manufacturers

Internet of Things

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Internet of Things Suppliers and Manufacturers

Venture Global Ltd

The audio door phone showcases a simple push-to-talk communication system. It features a wall-mountable push bell. This audio door phone with a modest design blends into your home decor effortlessly, making it an aesthetic and functional piece for your home. 	 Intercom with sharp and clear audio sound. 	 Power source: 6V&nbsp;DC adaptor or 4pcs of C batteries.  

Audio Door Phone Intercom System

Linkco Int'l Ltd

 	 APP: Live Home 	 Chipset: Via 8315 	 Chipset (CPU): GM8135S, ARM&reg;CPU core 32bit RISC up to 600MHz 	 Sensor: 720P GC1054 CMOS 	 Lens: 140&deg; wide angle 	 Sensor Capability: Support automatic white balance, automatic gain control, automatic backlight compensation 	 Signal to Noise Ratio: &ge;39dB 	 Minimum Illumination: Night Mode: Low trigger (&lt;=8Lux) 	 Night Vision: Double filter automatic switching 6pcs 850nm&Phi;28Mil high power infrared lights night vision 5 meters 	 Video Format: H.264 	 Video Size / Frame Rate: 720P 15fps 	 Video Mode:	 		 Record when there is motion detection 		 Record when someone ring the doorbell 		 Record manually from APP 	 	 	 Battery Type / Capacity: 18650 battery cell,&nbsp; 2600mAh 	 Battery Discharge Time: 3 batteries last for 3-4 months 	 Network Protocol: TCP/IP, HTTP, TCP, UDP, DHCP, DNS, DDNS, NTP, RTP, P2P, etc. 	 WIFI Connection: Support (802.11 b/g/n) 	 Storage: Support TF card 8GB~32GB 	 Working Voltage: DC: 5V 1.5A 	 Working Current: 300mA 	 Charging Voltage: DC 5V / 1A 	 Storage Temperature: 0&deg;C-50&deg;C 	 Operating Temperature / Working Temperature: -10&deg;C-50&deg;C 	 Operating Humidity: &lt;95% 	 Wake-Up Methods:	 		 Wake-up by ringing the doorbell 		 Wake-up by PIR motion detection 		 Wake-up by APP live preview 	 	 	 Application / Use: When there is visitors, the doorbell can record short videos, do two-way talk, and the house owner can see online what is happening outside the house. 	 Features: Wireless installation; ultra-low power consumption; long distance active wake-up; support multiple users view online at the same time 	 AC Power: AC 8-16V  

Smart Door Bell

Ronghangda Co Ltd

   Converse with visitors and unlock the door remotely.   Adjustable volume of the ringing, call signal sound with electronic chime (ding dong).   2 wires hand-set non-visual intercom door phone with 2 units.   Auto shut down time: 45 seconds.   Installation method: wall-hung type.  Indoor unit:
   Type: hand set, non-visual, 2 wires.   Power supply: DC135V + 1A.   Power consumption: maximum 10.5W, standby 0.5W.   Ambient temperature: 0&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   Call signal sound: electronic chime (ding dong).   Maximum cable length: 100m.   Installation: wall-hung type.   Hand set unit weight: 0.15kg.   Dimension and weight: 195mm x 92mm x 32mm, 0.18kg.   Dimension&amp;weight (with hand set unit): (195+68) mm x 92mm x (32+13) mm, 0.33kg.  Outdoor unit:
   Cover: silver aluminum outdoor with prevent splashing.   Power supply: DC 10-12V.   Power consumption: maximum 1.2W, standby 0.1W.   Ambient temperature: -10&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   Installation method: wall-hung or inlay-in type.   Dimension: 191 (h) mm x 114 (w) mm x 49 (d) mm, 0.30kg.   Embed dimension: 160 (h) mm x 94 (w) mm x 32 (d) mm.   Including in one kit: one indoor monitor, one outdoor station, one adapter, one English user manual and one bag of screws.  

Audio Intercom System

4.3&quot; TFT Video Door Phone 1. Connects with one CCTV Camera 2. Controls a latch and an automatic gate system with only Two wires 3.Intercom/Monitor/Unlock/Calling Functions

Slim  4.3inch  VDP

7&quot; TFT Video Door Phone 1. Can be Connected with two Indoor Monitors 2. Controls a latch and an automatic gate system with only Two wires 3.Intercom/Monitor/Unlock/Calling Functions

SHENZHEN INTERTHINGS TECHNOLOGY CO LTD

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

Gospell Smarthome Electronic Co Ltd

1920*1080P FHD Remote view with iPhone/Android device 5200mAh battery Two way audio Anti-dismantle protection Wide angle high-precision PIR sensor Cloud recording optional. Human detection Motion detection Smart bell with optional music IP65 waterproof standard 

5104ZM Full HD Wireless Doorbell Camera

Techwall Electronics Co Ltd

This wireless video doorphone has a gate station unit with automatic night vision and can see visitors in the dark. It can open electric door locks remotely and has a long communication range of 300m in open areas. The wireless video doorphone is easy to install and provide good security for homes. 	 Open electric door locks remotely. 	 Gate station unit comply with IP54 standard. 	 Long communication range of 300m in open areas. 	 Out of range alert and low battery alert. 	 Indication of outdoor temperature. 	 Automatic night vision to see visitors in the dark. 	 Gate station unit operated with 12V AC or DC supply and with backup battery. 	 Can be equipped with back gate station. 	 Extremely easy installation. 	 Compact indoor monitor unit with charging station. 	 Provide good security for homes.  

Wireless Video Doorphone

Provide remote access control of electric door locks with this durable and functional wireless doorphone. It has an IP54 outdoor unit for hearing who is at the door and offers selectable ding dong, visual or vibration alert for door bell. This wireless doorphone is easy to install and uses full digital technique to ensure zero interference. 	 Full digital technique used to ensure zero interference. 	 Long communication range of 800m in open space. 	 Operate in the 863 - 870 MHz with clear reception. 	 Remote control of electric door locks. 	 Outdoor unit comply with IP54 standard. 	 Out of range alert and low battery alert. 	 Selectable ding dong, visual or vibration alert for door bell. 	 Outdoor unit can operate with several indoor units. 	 Handset equipped with rechargeable Li battery and charger stand. 	 Outdoor unit speaker volume remotely control from handset. 	 Outdoor unit operates with AC/DC supply or battery backup. 	 Extremely easy installation. 	 Durable and functional.  

Wireless Doorphone

This doorbell uses full digital technique used to ensure zero interference and offers a long communication range of 800m in open space. It offers selectable ding dong, visual or vibration alert for doorbell and has a portable handset with a charging stand. The doorbell has a speaker on the outdoor unit for hearing who&rsquo;s at the door and can be used to remotely control electric door locks. 	 Full digital technique used to ensure zero interference. 	 Long communication range of 800m in open space. 	 Operate in the 863 - 870 MHz with clear reception. 	 Remote control of electric door lock. 	 Outdoor unit complied with IP54 standard. 	 Out of range alert and low battery alert. 	 Selectable ding dong, visual or vibration alert for door bell. 	 Outdoor unit can operate with several indoor units. 	 Handset equipped with rechargeable Li battery and charger stand. 	 Outdoor unit speaker volume remotely control from handset. 	 Outdoor unit operates with AC/DC supply or battery backup. 	 Let users know when someone is at the door. 	 Excellent for improving security.  

Doorphone

This doorphone supports two way communication and can operate in the 865MHz range with clear reception. It has a compact indoor unit with a charging base and offers selectable ding dong, visual and vibration alert for door bell. The doorphone is easy to install and can be used to open electric door locks remotely. 	 Two way communication. 	 Operate in the 865MHz range with clear reception. 	 Digital technique employed to ensure interference free communication. 	 Long communication range of 500m in open space. 	 Remote control of electric door lock. 	 Compact indoor unit with a charging base. 	 Outdoor unit complies to IP54 standard. 	 Low battery warning for both indoor and outdoor unit. 	 Out of range alert for indoor unit. 	 Selectable ding dong, visual and vibration alert for door bell. 	 Extremely easy installation.  

Dongguan Tianluo Electronic Technology Co.,Ltd

Factory Wholesale No Wired Waterproof Intercom System 1080p Ip55 7 Inch Wireless Video Doorbell Doorphone

Shenzhen Golden Vision Technology Development Co., Ltd

Feature ﻿ Distribution mode: QR scanning code (support WIFI 2.4G) Basic functions: Support self-bandwidth dynamic, 3D noise reduction, infrared night vision, color adjustment; Time watermarking, mobile real-time video recording, privacy mode; Screen adjustment; Battery display Intelligent functions: Support PIR human body sensing (sensing distance 3-9 meters), low-light full-color, two-way voice intercom, motion detection, sound detection, siren, human detection, regional warning, etc Linkage: Detection alarm push Storage: Support cloud storage, TF card video, maximum support 256G; (not included with TF card) APP: Doodle, Smart life, remote control (support iOS, Android system) Paid options: Collection points; Third-party value-added services, optional (Alexa, Google); ﻿ ﻿ Specification ﻿ 1.1/2.8 inch 4 megapixel CMOS sensor 2. Support H.264/H.265 High Profile encoding 3.3.6mm HD prime lens, IR dual filter switch 4. Built-in 4 850nm infrared LED, 5 LED fill light, 5-8m effective infrared distance 5. Support simultaneous output of dual streams 6.PIR sensitivity can be adjusted in three levels 7. Battery: comes with charging circuit, built-in 2 non-removable 18650 battery, charging and low power alarm, support solar panel charging, with 1.5W solar panel,battery capacity: 5200MA 8. Waterproof rating: IP65 ﻿ We believe thatOutdoor battery camera B11offers an unbeatable combination of quality, performance, and value. If you have any questions about this product or would like to learn more about how it can benefit your business, please don't hesitate tocontact us. We are dedicated to providing excellent customer service and helping our customers achieve their business goals. Thank you for considering outdoor battery camera B11. We look forward to the opportunity to work with you and help you achieve success. ﻿ ﻿Recommend Products﻿ Other related hot products that may be of interest to you. 

Smart Camera 

YOGADA TECH CORP LTD

An intercom microphone designed for clear communication through protective glass is ideal for ticket booths, bank counters, reception desks, and nightclub entrances. Adjustable gooseneck microphone with LED light ring ensures visibility, while a convenient volume control knob at the base provides easy operation. High-output external speaker delivers reliable sound, powered by DC 9V. Installation is simple with a 3-meter cable, offering flexibility in setup. The two-way intercom, proudly made in Taiwan, ensures durability and professional performance Feature: Gooseneck intercom microphone enables clear communication through glass barriersIdeal for bank counters, ticket booths, reception desks, and nightclub entry pointsBuilt-in 0.5W external speaker with volume control knob at the baseOperates via DC 9V power, includes a 3-meter cable with a 3.5mm 4-pole plugDurable design, made in Taiwan for reliable professional useSpecification: Standard Operation: DC 9V A 3-meter cable between the base stand and speaker enclosure, with the speaker/microphone positioned 10cm to 20cm away, ensures optimal performance. Microphone: Type: CondenserDirectivity:Uni-directional(Cardioid)Sensitivity:-65dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:50Hz - 16KHzImpedance:1KΩ±30%Color: BlackExternal Microphone: Type: CondenserDirectivity: Omni-directionalSensitivity:-60dB±3dB (0 dB = 1V/µ bar, at 1KHz)External microphone separate from the external speakerSpeakers: Outer speaker*1Inner speaker*1

Easy-to-install two-way intercom microphone system for clear communication-JGM-268

Tuya Cheap Smart Outdoor Camera And Indoor Monitor Intercom System Wireless Door Bell Camera Wifi Video Doorbell

Features:
   Converse with visitors and unlock the door remotely.   Visitors are visual-able during communication and ringing.   Be able to monitor entranceway actively.   Adjustable contrast of the monitor.   Adjustable volume of the ringing, call signal sound with electronic chime (DingDong).   4 inch LCD-TFT colour module with night vision light.   Auto shut down time: 45 seconds.   Installation method: wall-hung type.  Indoor unit:
   Type: hand set.   White plastic indoor monitor.   Power supply: DC13.5V/1.2A.   Power consumption: maximum 12W, standby: 0.5W.   Ambient temperature: 0&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   Display: 4 inch B/W flat CRT screen.   Call signal sound: electronic chime (DingDong).   Picture element: horizontal: 350 lines, vertical: 380 lines.   Maximum wire length from camera: 30m using 0.65mm cable.   Maximum number monitor per system: 4 monitor per camera.   Installation method: wall-hung type.   Dimension and weight: 235mm x 143mm x 55mm, 0.92kg.  Outdoor unit:
   Silver plastic outdoor.   Power supply: DC12V, 0.5A.   Power consumption: maximum 2.5W, standby: 0.1W.   Ambient temperature: -10&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   CMOS: 380 lines resolution.   Minimum illumination: 0.2lx.   Camera: F: 1.8, F+3.1m/m.   Installation method: wall-hung or inlay-in type.   Dimension and weight: 125mm x 90mm x 70mm, 0.30kg.   Including in one kit: one indoor monitor, one outdoor station, one adapter, one English user manual and one bag of screws.  

4 Inch 4 Wires Video Door Phone for Villa

Features:
   Converse with visitors and unlock the door remotely.   Visitors are visual-able during communication and ringing.   Be able to monitor entranceway actively.   Adjustable contrast of the monitor.   Adjustable volume of the ringing, call signal sound with electronic chime (DingDong).   4 inch LCD-TFT colour module with night vision light.   Auto shut down time: 45 seconds.   Installation method: wall-hung type.  Indoor unit:
   Type: hand set.   White plastic indoor monitor.   Power supply: DC13.5V/1.2A.   Power consumption: maximum 10W, standby: 0.5W.   Ambient temperature: -10&deg;C to 55&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   Display: 3.5 inch LCD-TFT screen .   Call signal sound: electronic chime (DingDong).   Picture element: horizontal: 350 lines, vertical: 380 lines.   Maximum wire length from camera: 30m using 0.65mm cable.   Maximum number monitor per system: 4 monitor per camera.   Installation method: wall-hung type.   Dimension and weight: 235mm x 143mm x 55mm, 0.92kg.  Outdoor unit:
   Silver metal outdoor with rain cover &amp; prevent splashing.   Power supply: DC10-12V, 0.5A.   Power consumption: maximum 1.2W, standby: 0.1W.   Ambient temperature: -10&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   CMOS: 380 lines resolution.   Minimum illumination: 0.2lx.   Camera: F: 1.8, F+3.1m/m.   Installation method: wall-hung or inlay-in type.   Dimension: 122 (H) x 87 (W) x 40 (D)mm.   Including in one kit: one indoor monitor, one outdoor station, one adapter, one English user manual and one bag of screws.  

3.5 Inch 4 Wires LCD-TFT Color Video Door Phone

A gooseneck microphone uses a high-sensitivity condenser element with EMC shielding and a cardioid pattern for clear, focused sound. It features a flexible two-section gooseneck and a low-cut switch for versatile use. Powered by 48V phantom power, its LED indicator lights up when active. Finished in black and 50cm long, it’s ideal as a podium microphone, lectern microphone, or PA system microphone in public systems. Feature: This gooseneck microphone works via 48V phantom power, LED indicator is on when pluggedCan be used in meeting rooms, lecterns, PA and intercom systemsBlack color finish, 20 “(50 cm) in total lengthWith a low-cut function for easy control and operationMade in Taiwan with trustworthy qualitySpecification: Type: CondenserDirectivity:Uni-directional(Cardioid)Sensitivity:-56dB±3dB (0 dB＝1V/µ bar, at 1KHz )Frequency Response:20Hz - 20KHzImpedance:250ΩMax SPL:120dBStandard Operation: DC 48V phantom power

Cardioid condenser gooseneck microphone with phantom power -JGM-P2

An intercom microphone system includes a condenser gooseneck microphone, a DC-powered main base, and a separate speakerphone unit. Designed for easy setup, the system features a PTT (Push To Talk) switch, MIC volume control, and a power LED on the base. A 3-meter cable connects the base to the speaker enclosure for flexible placement. This affordable and practical solution is ideal for ticket booths, bank counters, security stations, and reception desks. Feature: Intercom microphone system ideal for banks, booths, and reception countersPowered by a DC supply with a 3M cable for flexible speaker placement10–20 cm distance ensures optimal voice pickup claritySwitchable between a dynamic or a condenser microphone for versatile useMade in Taiwan with reliable quality for continuous daily operationSpecification: Standard Operation: DC 9V 300mAPower Consumption:150mAMax Speaker Output:400mW x 2Base Speaker Output: 0.7 WExternal Speaker Output:0.7WColor: BlackA 3-meter cable length between the base stand and speaker enclosure, with a distance of 10cm to 20cm from the speaker/microphone, will yield optimal results.Microphone: Type: Condenser MicrophoneDirectivity:Uni-directional(Cardioid)Sensitivity:-65dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:50Hz - 16KHzImpedance:680Ω±30%Color: BlackExternal Microphone: Type: CondenserDirectivity: Omni-directionalSensitivity:-60dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:50Hz - 16KHzAn external microphone is built into the external speaker.Speaker: Outer speaker*1Inner speaker*1

Intercom microphone for ticket booths, bank counters, and reception desks -GM-20P

The intercom microphone enables simultaneous two-way communication for talking and listening. It features a high-quality speaker and a condenser microphone. The main base includes a PTT button, a Mic volume/Power control knob, and separate RCA jacks for external speakers and MIC. Additionally, there's an audio output for microphone recording. The unit operates on DC 9V power and is easy to set up. Suitable for diverse settings like ticket booths, bank counters, security, and reception desks. Feature: A two-way intercom system enables simultaneous talk and listen communicationOperates on DC 9V power with noise-free circuitry for clear audio outputFeatures a 3.5mm recording output for external audio captureEasy to install, ideal for banks, booths, receptions, and restaurantsMade in Taiwan with high-quality components for long-term reliabilitySpecification: Standard Operation: DC 9V 300mAPower Consumption:200mABase Speaker Output: 0.7 WExternal Speaker Output:0.7WColor: BlackA 3-meter cable length between the base stand and speaker enclosure, with a 10cm to 20cm distance to the speaker/microphone, will yield optimal results.Microphone: Type: CondenserDirectivity: Uni-directional (Cardioid)Sensitivity:-65dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:50Hz - 16KHzImpedance:680Ω±30%Color: BlackExternal Microphone: Type: CondenserDirectivity: Omni-directionalSensitivity:-60dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:50Hz - 16KHzExternal microphone separate from the external speakerSpeaker: Outer speaker*1Inner speaker*1 

Two-way intercom microphone for ticket booths and bank counters -GM-22P

Tecuno HK Co Ltd

Step up your house security system with this reliable and premium-quality door viewer. This premium-quality home security set includes two pieces, one with a camera that records the visitor’s face clearly and designed to be installed next to the front door and another with an ultra-clear screen to play the recording behind the front door for easy recognition. Know who’s coming over and visiting with ease with this top-performance home security system. A premium-quality two-piece home security set.Features a top-quality camera and an ultra-clear screen.Ensures easy installation.Housed in robust cases so they can withstand time.Manufactured under strict QC.

Door Viewer Home Security System 

Shenzhen Daerxin Technology Co Ltd

This high-quality&nbsp;call centre phone delivers superb sound quality and receives&nbsp;voices clearly.&nbsp;The phone&nbsp;is sturdily constructed for extended durability.&nbsp;It comes with a&nbsp;well-engineered headset&nbsp;that is comfortable to wear.

 
  Headset for&nbsp;handsfree dialing. 
  Durable construction. 
 

Call Centre Phone

 	 RFID function 	 Picture Capture function with built-in memory 	 Compatible with 3 indoor secondary/slave units: 7 inch, 4.3 inch or handset 	 Potential-free output to open gate 	 Electric 12VDC output to open electric strike  

Video Door Phone

Calling   1) Under the standby mode, when “CALL” Buttonof the outdoor unit is pushed, the indoor unit will be ringing for 12s; the screenwill light up; and visitors’ images can be seen on the screen.  2) Under the calling mode, when there is no answer, the call will be automatically hung up after 60s.  3) Under the calling mode, when “ANSWER” Button is pushed, the ring will stop and the intercom mode will start in which atwo-way intercom of 100s can be made between the indoor and outdoor units. To stop theintercomin advance, pushthe“MAIN SCREEN” Button; the intercom and the screen will be off and turninto the standby modesimultaneously at this time. Otherwise the intercomwill be automatically hung up after 100s. Unlocking Under the intercom mode, push “UNLOCK THE ELECTRONIC LOCK” Button to open the door(electric lock), with the  unlocking current being 1A or below and the unlocking time being 1s or below. Under the intercom mode, push “UNLOCL THE GATE” Button to open the gate, with the unlocking timebeing 3s.  Main screen Only touch the screen, you can exit the standby mode and the main screen will be display as below.    Monitor Push “MONITOR”Button, the images of the outdoor unit can be seen for 60s. At this time, only one-way conversation is available (from the outdoor unit to the indoor unit). To start a two-way intercom, push “ANSWER”Button (a two-way intercom last for 100s). To stop the monitoring mode, push “MAIN SCREEN”Button . The intercom and the screen will be off simultaneously. Otherwise the intercom will be automatically hung up after 60s. Intercom between Indoor Units (This function only applies to one outdoor unit with two indoor units) Under the standby mode, when “INTERCOM” Button of Indoor Unit A is pushed, Indoor Unit B will be ringing for 12s; the screens of both indoor units will light up and turn blue with no images. After “Intercom” Button of Indoor Unit A is pushed,Indoor Unit B will be ringing for 12s. If there is no answer from Indoor Unit B, the call will be automatically hung up after 60s. *When one of the monitor push the “INTERCOM” Button. *Whenthe two monitors are intercoming.  Picture review  Push “PICTURE REVIEW”Button, you can review the picture you took manually before.  

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