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Electronics Suppliers and Manufacturers

Ronghangda Co Ltd

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

Okayo Electronics Co., Ltd.

Okayo's ELITE is a standalone intercom system by which distinct and confidential communication among 6 team members exists no obstacles. Featuring clear display and intuitive (programmable) talk button, it is quick to set up and easy to use. Thanks to AES128 encryption, conversation among team members is secured. In addition, each ELITE team can be bounded all the time and won't be disturbed any more. Power-On and Go ease daily startup without confusion. Proprietary “ATTENTION” allows the team leader/director to draw members’ attention by muting their microphones and announce any important message at any time. Moreover, side tone is adjustable upon demand and onsite environments. Combining with lightweight, inherence rugged design and sturdy belt-clip, ELITE becomes a truly helpful tool specifically in various industrial sites. Even, with the capability of 15-hour battery life and up to 200-meter range, it is applicable for a variety of markets, including coaching, corporate training, logistics, manufacturing, internship, security, theater rehearsal and so on. Transportation case is also available on request which comes with 1 proprietary charging station C6 and 6 ELITE. For more information, please contact us. 

ELITE  Fully Digital Wireless Intercom System

Devon Global Trading Limited

The DSJ-FNK1A1 (referred to as K1) is a 5G smart law enforcement recorder developed by Hongnanke. The F1 features full 4G/5G network compatibility in China, while also supporting WIFI, Bluetooth, and GPS functions. When paired with the KVS-9000 visualized integrated management platform, it enables functions such as remote live streaming, group intercom, real time positioning, and wireless image transmission. The F1 adopts the Android operating system and is equipped with a high-performance 8-core processor, a 2.4-inch touchscreen, and dual front and rear cameras. Its compact design makes it easy to wear. It offers advantages such as smooth operation, safety and stability, and fast handling. 

5G Intelligent Body Camera

DSJ-FNK2A1 (K2 for short) is a 4G smart law enforcement recorder developed by Hongnan Technology. K2 has the characteristics of 4G full network frequency band, and supports WIFI/BT/BD functions. After being equipped with Hongnan Technology's visual integrated management platform, it can realize remote live broadcast, cluster intercom, real-time positioning, wireless image transmission and other functions. K2 uses Android operating system, high-performance 8-core processor, equipped with 2.4-inch touch screen, front and rear dual cameras, compact body design, easy to wear. It has the functional advantages of smooth operation, safe and stable, and fast operation.  

4G Intelligent Body Camera

Seyoung Information & Telecommunication Co., Ltd.

Features - Wearable hands-free wireless receiver - Easy to use - Suitable for tour guides, education, line tours, etc. - Ultra-lightweight design (~20g) for excellent comfort - Ergonomic design for natural fit on both ears  Product Specifications Type : Wireless Receiver Frequency : 2.403–2.481GHz Channels : 4 Battery : Li-Polymer 3.7V / 260mAh Range (L.O.S) : up to 100m Operating Time : up to 5 hours Weight : 16g Size : 63 × 21 × 12mm       

Premium Wearable Receiver - SR-01

Venture Global Ltd

An affordable DIY Intercom system Push On / Off power button on master unitPTT communication circuitClear and loud “Ding Dong” door chime soundWall Mounted or Desktop2 units per set20m (66ft) connection cable is includedLow power consumptionPower source: DC 6V adaptor or 4pcs of C batteries on master unit only (batteries excluded)

Wired Intercom

 Usable frequency band : 2.403~2.481GHzEffective service distance (L.O.S) : Max. 300m4-channelled operation.2-way simultaneous audio/voice communication.Volume up/down button and multi-function button.Power source : Lithium polymer battery 3.7V 800mABattery time : Max. 11hrCharging time: 2 hours.Weight : 70gDimension :65 x 32 x 22mm

Two way radio

The WIS 2 speech transfer system is designed for wireless two-way communication at occasions where the barrier exists between 2 talkers. Simply unpack and each system will be linked automatically when plugged. Installing multiple systems in same place is easy and quick. Proprietary audio encryption per system ensures conversation stability. Equipped with uni-directional condenser microphone and 16" flexible slim-line gooseneck. WIS 2 captures intelligible voice and offers the capability of full-range positioning. Inbuilt 3W powerful speaker leads to conversation clarity even under noisy and demanding conditions. Featuring Intelligent Voice Recognition (IVR), hearing and speaking experiences are enhanced among talkers. In addition to Plug-and-Talk design, intuitive backlit talk button and adjustable volume knob are easy to use without confusion. Supplied with windscreens, plosives could be avoided during conversation. Thanks to nonslip padding and security configuration (additional security device required) underneath, WIS 2 will be rigidly placed on tables. 3.5 mm record output is available and useful when conversation recording is needed. Tailored for banks, super markets, bus/train stations, airports, homecare organisations, custom offices or travel centers. For more information, please contact us. 

WIS2 Speech Transfer System

Hangzhou Risun Cable Co., Ltd

18 AWG 7 Conductor - Multi-Conductor control cable   PVC insulated, bare copper, solid conductors with an overall PVC jacket for 600V control cable.   APPLICATIONS        ◆ Security Systems ◆ Intercom ◆ Sound/audio systems ◆ Fire Alarm  Products Details        AWG18# Cond.7ShieldedNNom.Insulation Thickness .015" PVC Nom. JKT Thickness .045"Nom. O.D. .28''FAQ:Q:How do you ensure cables quality?A:Each cable undergoes physical testing in accordance with ISO/IEC 11801 and TIA-568-C.2 standards. Our team monitors every stage of production, with QC inspecting each step to ensure quality. Q:Are you a manufacturer or trading company?A:We are a factory.Q:What is your delivery time?A:Typically 5-10 days if in stock; 20-30 days for custom orders, depending on quantity.Q:Do you have an MOQ?A:Yes, normally 10 km per item.Q:Do you provide samples? Are they free?A:Yes, samples are free, but freight charges apply.Q:How do I place an order for cables?A:Share your requirements or application.→We provide a quote.→Confirm the sample and place a deposit.→We start production.Q:Can I print my logo on the cables?A:Yes, inform us before production.Q:What are your payment terms?A:Orders ≤ 60 km: 100% upfront.Orders ≥ 60 km: 30% deposit, balance before shipment.Please contact us for more information and our quotation! 

18 AWG 7 Conductor Control Cables

MAYTEL CO., LTD

Wireless Inter Communications with Digitalized Crystal Clear Sound Quality
&nbsp; TelMe - TRM: TX &amp; RX in Full Duplex Up to 3 users per Group
&nbsp; TelMe - TM: Multi Tour Guide - Transmitter
&nbsp; TelMe - RM: Multi Tour Guide - Receive 	 World wide Compatible 2.4GHz ISM Band 	 Fully Digitalized Crystal clear Sound Quality 	 Up to 3 users in Full duplex and Unlimited Users Listenning 	 Long enough Talk Range over 150m typical 	 Converient Drop in charge contact and Belt clip cradle for TelMe - TM &amp; TelMe - RM 	 Avaiable up to 3 &ldquo;TelMe-TRM&rdquo; units per channal to talk and listen at the same time in full dupulex over 150m talk distance 	 Support unlimited number of listenning per channel with &ldquo;TelMe-RM&rdquo; &amp; &ldquo;TelMe - EM&rdquo; 	 Crystal: Clear sound quality &amp; loud enough audio output  

Professional Multi Tour Guide 

◾ Any 10 users out of unlimited users per Group talking simultaneously with fully hands free while rest members are listening ◾ Advanced CODEC protocol minimized the impact of terrestrial interference and super dynamic range of noise cancellation    more than 95dB ◾ Long enough direct talk range 0.62mile / 1.0Km typical for 900Mhz version &amp; 0.31mile / 500m for 2.4Ghz version ◾ Secure way of isolated PIN encryption per Group and powerful OLED display indicating Group &amp; ID on one screen at the     same time ◾ Heavy duty and robust mechanical design and fully fulfilled water proof IP67 including detachable Antenna system ◾ Convenient drop-in charge, individual USB charge, and replaceable battery system 

Grand Multicom - PRO

YOGADA TECH CORP LTD

An entry-level CB microphone featuring an omnidirectional capsule for all-direction sound capture, housed in durable ABS material with a flexible coiled cable. It's adaptable with either a 6.3mm phone plug or a multi-pin connector for various CB or HAM radios, making it suitable for beginners and diverse applications at an affordable price. Feature: Durable ABS housing ensures long-lasting performance in communication setupsOmni-directional capsule provides clear voice pickup from all directionsFlexible coiled cable and mounting screw included for convenient installationEntry-level CB microphone offers ease of use at an affordable price pointHandheld microphone features a built-in PTT (Push-to-Talk) function for instant controlSpecification: Type: DynamicDirectivity: Omni-directionalSensitivity:-72dB±3dB (0 dB = 1 V/µ bar, at 1 KHz)Frequency Response:50Hz - 7KHzImpedance:600Ω±20%Color: Black

Omni-directional CB microphone for Ham radios and PA system accessories-CB-100

   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

Features:
   Converse with visitors and unlock the door remotely.   Visitors are visualable 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).   7 inch LCD-TFT colour module with night vision light.   Argent cover.   Auto shut down time: 45 seconds.   Installation method: placed flat or wall-hung type.  Indoor unit:
   Type: hand free.   White plastic indoor monitor, can be added base with your requirement.   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; 40 dB.   Display: 7 inch TFT-LCD screen.   Call signal sound: electronic chime (dingdong).   Picture element: horizontal 450 lines, vertical 480 lines.   Maximum wire length from camera: 30 meters using 0.65mm cable.   Maximum number monitor per system: 4 monitor per camera.   Installation method: placed flat or wall-hung type.   Dimension and weight: 235mm x 143mm x 55mm, 0.60kg.  Outdoor unit:
   White plastic outdoor and prevent splashing.   Power supply: DC 10-12V.   Power consumption: maximum 1.2W, stand by 0.1W.   Ambient temperature: -15&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   CMOS: 380 lines resolution.   Minimum illumination: 0.2lux.   Camera: F:1.8, F+3.1m/m.   Installation method: wall-hung type.   Dimension and weight: 125mm x 95mm x 44mm, 0.57kg.   Including in one kit: one indoor monitor, one outdoor station, one adapter, one English user manual and one bag of screws.  

Video Intercom

 	 Indoor unit(physical button): 	 Cabling: 2 wires between the indoor unit and the outdoor unit 	 Ringtones: 12 modulated melodies 	 Power Supply: 13.5V DC adaptor surface-mounted 	 Outdoor unit: power supply: via the indoor unit 	 Colour: aluminium silver(Metal) 	 7.0pt;line-height:115%;font-family: &quot;Arial&quot;,&quot;sans-serif&quot;;color:#333333;background:white&#39;&gt;Power supply: via the Monitor 	 Type &amp; viewing angle: C-MOS 72&deg; 	 Night vision: invisible infrared lighting 	 Colour: aluminium silver (metal)  

Audio Door 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

 	 RFID function 	 Picture Capture function with built-in memory 	 Video recording function with SD card 	 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  

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

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.  

WiFi video door phone tuya app 

   5.6&rdquo; color video door phone.   Converse with visitors and unlock the door remotely   Visitors are visualable during communication and ringing..   Be able to monitor entranceway actively.   Be able to intercommunicate when connecting 2 indoor units.   Be able to monitor when intercommunicating.   Adjustable contrast of the monitor.   Adjustable volume of the Ringing.   5.6&rdquo; LCD-TFT screen with night vision.   Installation method: placed flat or wall-hung type.   Indoor unit:   Silver indoor monitor.   Power supply: AC110V-240V, DC 15V.   Resolution: 450 lines.   Auto shut down time: 60 seconds.   Power consumption: maximum 10W, standby 0.5W.   Optimal working temperature: -10&deg;C To 55&deg;C.   Optimal working humidity: 45%-95%.   SNR: &gt; 40dB.   Weight: 0.60kg.   Installation method: placed flat or wall-hung type.   Dimension: 235 (h) mm x 143 (w) mm x 55 (d) mm.   Outdoor unit:   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.   CMOS: 380lines resolution..   Minimum illumination: 0.5lux.   Camera: F 1.8, F+3.1m/m.   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: two indoor monitors, one outdoor station, two adapters, one English user manual and one bag of screws.  

Video Door Phone 

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

Power Line Carrier (PLC) Intercom - Streaming voice over electrical Power Line&nbsp;
<ul>
	<li>Plug and use.</li>
	<li>Do not need installation.</li>
	<li>Easy to move stations from room to room.</li>
	<li>AC operation, do not need to replace batteries.</li>
	<li>Wide operation voltage 100V-240V AC, 50Hz-60Hz.</li>
	<li>Use on your desk top or mount on the wall.</li>
	<li>FM operation ensures low-noise transmission.</li>
	<li>Cross phase operation design (can operation on 3 phase power system).</li>
	<li>4 channel design to avoided interference.</li>
	<li>Soft touch keys.</li>
	<li>Switch power supply to reduce the power consumption.</li>
	<li>Power on/off switch to save power.</li>
	<li>8 step digital volume control.</li>
	<li>Direct press to change channel.</li>
	<li>Press to talk two way communication.</li>
	<li>Lock function for room monitor.</li>
	<li>Night illumination on all keys-easy to find the button at night.</li>
	<li>Brightness illumination when key press.</li>
</ul>


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