Wireless Intercom Wholesale Suppliers, Manufacturers & Distributors in Hong Kong

May-15-21

Guangzhou Dong Da Electronic Technology Co., Ltd

Supplier From Guangzhou, Guangdong, Hong Kong

Tws earbuds, wireless earphone, headphone, e cigs, wired earphone, usb cable,.Oem, odm, wholesale,

Nov-08-21

Max Trade Service Pvt Ltd

(1.1)

Supplier From Kowloon, Hong Kong

Electronic products & gadgets: smart power socket, multi ports power strips , led lamp desk lamps , smart security camera
computer accessories & mobile accessories
digital goods: gaming console , quadcopter , sports camera 4k, game pad ,ultra smart 3d vr .
multi media speakers & wireless headphones and earplugs
marketing gifts and premiums: marketing premiums, medals and badges, souvenirs, key rings, key cases, notebooks.Manufacturer, sourcing agent

Dec-03-09

New Universal Trading Company

(1.3)

Supplier From Kwun Tong, Hong Kong

Video intercom, door phone, door bell, outdoor camera.

Supplier Of CCTV & Accessories | Intercom

Sep-17-13

8-Port Sim Cards Gsm Fixed Wireless Terminal

(2.5)

Ask for price

MOQ: MOQ: Not Specified

Solar Focus Co., Ltd.

Supplier From Hong Kong, Kowloon, Hong Kong

Solar Focus Co., Ltd.

Supplier From Hong Kong, Kowloon, Hong Kong

8001b is a 8-channel gsm fixed wireless terminal. It can produce a fxs line to allow a regular phone to be connected and used just like a local landline(pstn) except your calls will go out the gsm network. This device can both receive and make calls.

The main application is: connecting the rj-11 fxs line to connect ordinary telephone set for voice call, to connect pbx for call extentions, to connect billing systems for public phone use, to connect voip gateway to realize voip call termination, to connect alarm system for security purpose, etc. It is not a voip gateway, nor a gsm+voip gateway, it is a gsm fixed wireless terminal that produces a analog fxs phone line.

1.It is a 8-channel gsm fixed wireless terminal that has 8 ports fxs interfaces;
2.Each port has 1 sim card (1.8v, 3v)
3.It can connect with ordinary telephone set, pbx, voip gateway, billing meter etc.
4.It is compatible with asterisk

10.Bell signal

Carton

Sep-12-13

8-Port Sim Cards Gsm Fixed Wireless Terminal

(2.5)

Ask for price

MOQ: MOQ: Not Specified

Solar Focus Co., Ltd.

Supplier From Hong Kong, Kowloon, Hong Kong

Solar Focus Co., Ltd.

Supplier From Hong Kong, Kowloon, Hong Kong

129 Wireless Intercom Suppliers

Short on time? Let Wireless Intercom sellers contact you.

Jun-16-22

Wireless Analog Sensor System

(1.3)

$100

MOQ: MOQ: Not Specified

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Wireless Analog Sensor System
With G7 wireless analog sensor and Base Station, you can start monitoring sensor measurement online remotely.
Wireless sensor G7 transmits measurement of any industrial analog sensor with 4-20mA/0-5VDC signal to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus protocol.

[In the Package]
1 x Base Station & RF Antenna
1 x AC/DC Adaptor
1 x Ethernet Cable
Up to 64 x Wireless Sensors in one single system

G7-AD Wireless Analog Sensor
Analog Sensor 4 -20mA signal input
0 - 5VDC signal input
Transmission Interval: User Programmable 5s - 4 hours
Sensor ID: Unique 8 digits
RF Wireless: 433MHz, 4.8Kbit/s
RF Power: 10dBm
Wireless Distance: 1200 meter (unblock)
Operation Rating: 80mA (data transmission)
Standby Rating: 3.0uA (sleep mode)
Operating Voltage: 7- 10V DC
Battery Life: Average 1- 2 year
Dimension: 115 x 90 x 55 mm
Base Station
Protocol: Active
Modbus
Network Port: 10/100M Ethernet
Data Packet: Instant on incoming data of connected sensors
RF Wireless: 433MHz, 4.8Kbit/s
RF Address/Band: 255/15
Operating Voltage: 5 - 20V DC
Rating: 130mA
Operating Temperature: -35 - 75 C
Dimension: 70 x 65 x 35 mm

water pipes network real time monitoring flow rate or pressure sensor
oil/gas pipes network, pump stations flow rate or level sensor
underground water level real time monitoring
environmental monitoring system - wind/CO2/pressure/light sensors
remote Industrial equipment monitoring
wide area equipment monitoring e.g. power plant, antenna tower
measuring equipment data capture and report via Wi-Fi
food chain, storage, transport industry, building management
agricultural, farming, laboratory, medical industry load cell, CO2, light sensors

Oct-30-19

Portable Wireless Handheld Ultrasound

(1.3)

MOQ: MOQ: Not Specified

Aidmax Medical Limited

Supplier From Hong Kong, Hong Kong

Supplier Of Ultrasound Systems

Aidmax Medical Limited

Supplier From Hong Kong, Hong Kong

Supplier Of Ultrasound Systems

HANDHELD WIRELESS & COLOUR DOPPLER ULTRASOUND SCANNER

Dec-04-08

Galaxy Laser Wireless Mouse

(1.3)

Ask for price

MOQ: MOQ: Not Specified

Laview Technology

Supplier From Hong Kong Sar, Hong Kong Sar, Hong Kong

Supplier Of Video/Computer Games & Accessories

Laview Technology

Supplier From Hong Kong Sar, Hong Kong Sar, Hong Kong

Supplier Of Video/Computer Games & Accessories

With its pocket-sized, idel for left/right-handed design, the Galaxy Wireless Mini Laser Bluetooth Mouse is the ideal notebook mouse for professionals on the go and where space is a constraint. Experience high-precision performance and true freedom with Bluetooth 2.0 connectivity.

Uninterrupted Connectivity
With Bluetooth 2.0 adaptive frequency hopping, you can be assured of a reliable performance no matter where you are.
Magic Coloring Effect
Made from special GE material for the cover,semi-transparent, color LEDÆs give magic illumination through the cover.
No Drivers Required
With no need for any driver installation, getting started with the Galaxy Wireless Laser Bluetooth Mouse is simply a breeze.

Technical Specifications
ò Iideal for left or right-handed use
ò Powered by professional laser sensor, 1600dpi max resolution
ò Bluetooth 2.0 with adaptive frequency hopping, 10m max transmission distance
ò Ambidextrous design for comfortable fit
ò Long battery life enables continuous usage,unique Power Saving Feature
ò Available in 3 colours:black, blue, red
ò Compact, lightweight design; ideal for travel

Jul-06-22

Multipoint Wireless Temperature Humidity Gateway

(1.3)

$100

MOQ: MOQ: Not Specified

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Supplier Of Telecommunication Infrastructure/Equipments | Electronic Semi Conductor Devices & Other Components | Electronic Sensors

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Supplier Of Telecommunication Infrastructure/Equipments | Electronic Semi Conductor Devices & Other Components | Electronic Sensors

G7-H2 Wireless Temperature Humidity Sensor System
With G7 temperature humidity wireless sensor and Base Station, you can start monitoring your premises environmental condition online.
Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus protocol.
G7-Centre App receives data from Base Station over Internet or LAN.
G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money.
[Technical Specification]

G7 Wireless Sensor
Temperature Range: -55 125 C (- 0.5C )
Humidity Range: 1 100%RH (- 1% )
Transmission Interval: User Programmable 5s 4 hours
Sensor ID: Unique 8 digits
RF Wireless: 433MHz, 4.8Kbit/s
RF Power: 10dBm
Wireless Distance: 1200 meter (unblock)
Operation Rating: 80mA (data transmission)
Standby Rating: 3.0uA (sleep mode)
Operating Voltage: 2.6~3.6V DC
Battery Life: Average 1~2 year
Dimension: 80 x 80 x 28 mm
Extended Battery Life: Average 4~5 years
Dimension: 115 x 90 x 55 mm
Base Station
Protocol: Active
Modbus TCP
Network Port: 10/100M Ethernet
Data Packet: Instant on incoming data of connected sensors
RF Wireless: 433MHz, 4.8Kbit/s
RF Address/Band: 255/15
Operating Voltage: 5 ~ 20V DC
Rating: 130mA
Operating Temperature: -35 ~ 75 C
Dimension: 70 x 65 x 35 mm
[Applications]
* water pipes network real time monitoring - water in and out temperature
* oil/gas pipes network, pump stations
* underground water level real time monitoring
* environmental monitoring system - wind/temperature/humidity/CO2/pressure
* remote Industrial equipment monitoring
* rural equipment monitoring e.g. power plant, antenna tower
* measuring equipment data capture and report via Wi-Fi
* food chain, storage, transport industry, building management
* agricultural, farming, laboratory, medical industry

Jun-09-22

Radio Wave Wireless Temperature Sensor

(1.3)

$100

MOQ: MOQ: Not Specified

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Supplier Of Electric Components | Temperature Controllers & Indicators | Electric Sensors | Electronic Sensors

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Supplier Of Electric Components | Temperature Controllers & Indicators | Electric Sensors | Electronic Sensors

G7-H2 Wireless Temperature Sensor System
With G7 temperature wireless sensor and Base Station, you can start monitoring your premises environmental condition online.
Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus TCP protocol.
G7-Centre App receives data from Base Station over Internet or LAN.
G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money.
Applications
water pipes network real time monitoring - water in and out temperature
oil/gas pipes network, pump stations
underground water level real time monitoring
environmental monitoring system - wind/temperature//CO2/pressure
remote Industrial equipment monitoring
rural equipment monitoring e.g. power plant, antenna tower
measuring equipment data capture and report via Wi-Fi
food chain, storage, transport industry, building management
agricultural, farming, laboratory, medical industry

Jun-09-22

Industrial Wireless Temperature Sensor System

(1.3)

$100

MOQ: MOQ: Not Specified

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Supplier Of Electric Components | Temperature Controllers & Indicators | Adaptors | Electronic Sensors | Electronic Antenna

Easemind Technology Ltd.

Supplier From Kowloon Bay, Hong Kong

Supplier Of Electric Components | Temperature Controllers & Indicators | Adaptors | Electronic Sensors | Electronic Antenna

G7-T2 Wireless Temperature Sensor System
With G7 temperature wireless sensor and Base Station, you can start monitoring your premises environmental condition online.
Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus TCP protocol.
G7-Centre App receives data from Base Station over Internet or LAN.
G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money.
In the Package
1 x Base Station & RF Antenna
1 x AC/DC Adaptor
1 x Ethernet Cable
Up to 64 x Wireless Sensors in one single system
Applications
water pipes network real time monitoring - water in and out temperature
oil/gas pipes network, pump stations
underground water level real time monitoring
environmental monitoring system - wind/temperature//CO2/pressure
remote Industrial equipment monitoring
rural equipment monitoring e.g. power plant, antenna tower
measuring equipment data capture and report via Wi-Fi
food chain, storage, transport industry, building management
agricultural, farming, laboratory, medical industry

Jul-21-07

Linksys Wireless Router With Adsl Modem

(1.3)

Ask for price

MOQ: MOQ: Not Specified

Universal Distribution

Supplier From Fotan, Hong Kong

Supplier Of Networking & Internet Peripherals

Universal Distribution

Supplier From Fotan, Hong Kong

Supplier Of Networking & Internet Peripherals

Excess production grade B original Linksys WAP54G 4-port ADSL wifi router with built-in ADSL modem. 802.11g wifi router support WEP encrypted wireless network connection up to a max. of 54M connection. Stock ready to go to retail channel, gift box with complete accessories. Email to find out more. We are specialized in any laptop and wireless networking overstock and clearance.

Sep-10-13

Solar Focus Co., Ltd.

(2.5)

Supplier From Hong Kong, Kowloon, Hong Kong

Fixed wireless terminal, GSM FWT, gsm gateway, FWT gateway, GSM wll wireless local loop, GSM channel bank, GSM sim box, GSM roaming terminals, FXS ports gateway.

Supplier Of GSM/CDMA Mobile Phones | Networking & Internet Peripherals

Sep-05-20

Xbox Elite Wireless Controllers Series 2

(1.3)

MOQ: MOQ: Not Specified

D&K Asia Ltd.

Supplier From Kowloon, Hong Kong

Supplier Of Video/Computer Games & Accessories

D&K Asia Ltd.

Supplier From Kowloon, Hong Kong

Supplier Of Video/Computer Games & Accessories

Brand New Xbox Elite Wireless Controllers Series 2 available in UK. Contact us for best price. Thanks

Aug-18-22

Voltmi Wireless Music Eye Mask

(1.1)

MOQ: MOQ: Not Specified

Adesiflava Private Limited (APL)

Supplier From New Territories, Hong Kong

Supplier Of Cosmetics & Beauty Products

Adesiflava Private Limited (APL)

Supplier From New Territories, Hong Kong

Supplier Of Cosmetics & Beauty Products

Anyone with sleep issues? you've just found a perfect masterpiece. Enjoy your favorite music and go into a deep sleep.

Sep-06-14

New Oled Health Monitoring Wristband Bracelet

(1.3)

Ask for price

MOQ: MOQ: Not Specified

Pong Yuen Holdings Ltd.

Supplier From Hksar, Hong Kong

Supplier Of Other Medical Equipments

Pong Yuen Holdings Ltd.

Supplier From Hksar, Hong Kong

Supplier Of Other Medical Equipments

This oled smart bracelet has many functions, such as activity tracking, sleep monitor, calories monitor, health monitor, alarm, call and message notification. The data will transfer to smartphone through bluetooth that are both suitable for android and ios system.