audio intercom entrance call bell,China audio intercom entrance call bell Manufacturers, Suppliers

Battery powered intercom door phone system

Jun 18, 2012

... unlock the main entrance from any room in your home * Portable size to carry * 2.4GHZ wireless video intercom and surveillance * Portable ... vision)* Expand to a 2-way system by adding door call station and a portable handset * 12 selectable ring tones Door ... /1A Current - 20mA~30mA (standby), 190 mA (operation) Audio Input - 12-digits digital audio signal, DAC interface, 8Kbps sampling speed rate Image ...

Supplier: Shenzhen Correa Electronic Co., Ltd.

[China Manufacturers]

Industrial Digital Duplex Intercom & Paging System

Mar 01, 2013

... distance and multiple phone stations.DT digital broadcasting intercom’s power supply and communication share the same ... cabling material and installation cost.DescriptionParameterAudio formatLineal PCM Audio input threshold voltage15dB (power supply voltage, reduce environment ... supports 3 party and multi-party communication; priority call control. Adopt digital processing technology, loss-free data ...

Supplier: Shanghai Nanhua Electronics Co., Ltd.

[China Manufacturers]

Wired Video Door Bell

Feb 26, 2012

... ' color screem *Electric lock *Handfree intercom Wired Video Door Bell SPECIFICATION MODEL CR454 7”COLOR TFT LCD MONITORDISPLAY(inch)7" ... /KG)619CTNS/7304KG40'(CTNS/KG)1248CTNS/14726KG Wired Video Door Bell

Supplier: Shenzhen Lucky Intelligent Technology Co., Ltd.

[China Manufacturers]

Wireless Video Door Phone Bell Monitor Alarm System (YL-007VDP2)

Dec 27, 2012

... bell monitor alarm systemThis product adopts 2.4GHz digital audio and video wirelessTransmission principle, outdoor unite takes pictures and indoor screenDisplay, bilateral intercom ... (mm): 125× 93× 33mm Wireless Video Door Phone Bell Monitor Alarm System (YL-007VDP2)

Supplier: Shenzhen Chitongda Electronic Co., Ltd.

[China Manufacturers]

Interphone Headset Kit Bluetooth Helmet Intercom

Feb 04, 2012

... 3.Receive and reject phone call,call out and hang up. 4.Auto answer phone call.5.Stereo music/audio function(transmits from A2DP ... enabled cellphone/MP3/GPS)6.Could be connected with GPS.7.Freely switch between Phone call,Bluetooth Intercom ... Huang online Best Service For YouPlease feel free to call MP 0086-13530335510 Interphone Headset Kit Bluetooth Helmet Intercom

Supplier: Shenzhen Windstone Electronics Co., Ltd.

[China Manufacturers]

Video Intercom System

Mar 31, 2013

... B/W CRT monitor.2. CMOS camera,handset,audio and video communication.3. unlock, intercom, call other monitors, monitor outside4. 6 LED lights ...

Supplier: Shenzhen Grand-Access Security Co., Limited

[China Manufacturers]

Digital video intercom system for apartment

Feb 11, 2012

... -bit true color display.4) Video intercom: D1/Half D1 definition, with special audio processing circuit, and sound clarity.5) ... , location.12) Every household intercom functions: can call the any of household, and expandable video intercom.13) Information service: the management ... to the indoor phone.14) Visitor message, call records, and missed call and other rich features.15) Ultra-thin body ...

Supplier: Shenzhen Lanbon Hi-Tech Co., Ltd.

[China Manufacturers]

wholesale 500meter talk range for rider wireless walkie talkie bluetooth intercom

Mar 11, 2013

... /MP4 500meter talk range for rider wireless walkie talkie bluetooth intercom You like to ride together; wouldn’t it be great ... can chat with your pillion.Maybe receive a cell phone call without pressing a button, You can enjoy your favorite stereo ... -receiving cell phone calls Advanced A2DP & EDR Bluetooth profileStereo music/audio function (transmits from A2DP enabled cellphone/MP3/GPS)Wind noise ...

Supplier: Shenzhen Netphone Technology Co., Ltd.

[China Manufacturers]

video intercom

Jul 20, 2012

... have been working on video door phone and video intercom for 6 years, we are marketing:1, 4 ... +7162 CX descriptionFuction:1, Audio/video communication, 7'' TFT LCD color display;2, Intercom, inspection and Remote unlock;3 ... , Support extended phone set;4, Inter-call with extended phone ... GW:0.73kgInstallation method: flush mounting. video intercom

Supplier: NSK (Shenzhen) Technology Co., Ltd.

[China Manufacturers]

up to 6 riders 1000m mobile phone bluetooth intercom

Mar 31, 2013

... Chip brand: CSR Brief Description:1.Long range-1000 meters intercom, Bluetooth interphone kits for helmet motorcycle, Snowmobile, ski, ... mobile call7.Mobile/mp3/stereo music8.Audio navigation from GPS9.Line-in audio interface via bluetooth10.Wind noise DSP ... ) Clamp connected to the host machine3) Bone conduction microphone/audio pluginNote: different chargers may be required for different countries. ...

Supplier: Shenzhen Tronsyn Telecom Trading Firm

[China Manufacturers]

1000M motorcycle bluetooth Intercom for 6 Riders

Mar 31, 2013

... more systems to get to 6). *Long range-1000 meters intercom, Bluetooth interphone kits for helmet motorcycle, Snowmobile, ski, ATV ... intercom range *Up to 120km/h speed *Up to 7hours talking time *Auto-receiving mobile call *Mobile/mp3/stereo music *Audio ... navigation from GPS *Line-in audio interface *Wind noise DSP cancellation ...

Supplier: Shenzhen Hodafone Communication Co., Ltd.

[China Manufacturers]

Popular in the market hyt tc-585 wireless intercom

Mar 17, 2013

... coverage, 256 channels, manual frequency input and versatile call, TC-585 has integrated cutting-edge analog technology, ... available such as caller ID identification and select call.256 Channels &32 Zones This channel capacity makes ... 50dBIntermodulation60dBSpurious Response Rejection70dBS/N40/35dBRated Audio Power Output1WRated Audio Distortion≤5% Popular in the market hyt tc-585 wireless intercom

Supplier: Shenzhen Tycoon Technology Co., Ltd.

[China Manufacturers]

TCP/IP home automation intercom system

Mar 21, 2013

TCP/IP home automation intercom system 7" touch screen one cat-5 cable ... connection snapshot voice message function TCP/IP Home Automation Intercom systemDescriptions:- 7-inch touch screen- Dimensions:323(L)*130 ... numbers of indoor monitors & entrance stations- Monitoring /talking/unlocking/intercom between monitors- MPEG4 video compress,G7 audio compress- Snapshot/voice message function ...

Supplier: Shenzhen Yiant Security Equipment Co., Ltd.

[China Manufacturers]

2.4GHZ Wireless Digital Audio Baby monitor

Mar 18, 2012

2.4GHZ Wireless Digital Audio Baby monitor 1.Remote two-way intercom 2.Flash light,Night light,Baby songs 2 ... .4GHZ Wireless Digital Audio Baby monitor Features1. ... by CE 0120 certificate and FDA 510(K) market-entrance license. In order to make sure every product conforms ... in healthcare community. 2.4GHZ Wireless Digital Audio Baby monitor

Supplier: Famidoc Technology Co., Ltd.

[China Manufacturers]

2.4 inch 2.4G Wireless video doorphone doorbell Intercom System 1 V more more V 1

Feb 24, 2013

thedoorbell of the program in addition to video, intercom, unlock, infrared night visionfunction! 1. outdoor temperature ... Bell, automatically taking pictures after the store owner returns free queries, Miss any important meeting.4. video intercom functions ... : customer visit, according to Bell, free intercom call, voice clarity, as in the front ...

Supplier: Changsha Haocheng Corporation

[China Manufacturers]

Dots Video Intercom

Jun 03, 2012

... and well service Dimensions: 255 *188 *40 Dots Video Intercom,intercom system, video intercomFEATURES: Network by bus mastering, digital communicationAdopt ... image recordThe monitor with the function of intercom door to door can call any monitor in its located apartment and ... center, more outdoor unit, free-hand indoor unit, audio indoor unitUpdate to the function of multi-way alarm function ...

Supplier: Yueqing Aukeman Trading Co., Ltd.

[China Manufacturers]

Professional hospital intercom system (THR-N869)

Mar 04, 2012

... paging system THR-N869 Nurse Call SystemHospital Intercom System System Configurationmain host secondary host call button door lamp aisle display ... ambient temperature 0-40°C relative humidity ≤80% audio output power extension>10mW Frequency response 300-3400Hz distortion ... and the host can call each other without transmitter.Uninterrupted call: whether in holding, ringing, intercom or radio state, all ...

Supplier: Zhangjiagang Thriving Import & Export Co., Ltd.

[China Manufacturers]

wireless video door phone intercom system for single house,two way intercom and IR camera,can leave message

Oct 30, 2012

... >monitoring and release door wireless video door bell system for villa,two way intercom and IR camera,can leave message Functions:Two ... size175*105*60mmN.W.315gIndoor monitor:OP-DA03 (black&white)Call,intercom with the outdoor station and administrator center,monitor outside,door ...

Supplier: Shenzhen OPIZ Electronics Co., Ltd.

[China Manufacturers]

Manual Call Point J-SAP-M-04D fire alarm

Sep 21, 2012

... -SAP-M-04D is a kind of universal manual call point according to the GA5-91 standard. It has ... switch on other special condition.J-SAP-M-04D manual call point is easy to operate. When the fire happen ... the alarm host system to active the fire alarm bell and other fire linkage equipment.In addition, J-SAP ... the testing hole on the right side of manual call point, which has the same effect as break the ...

Supplier: Fujian Fuxing Fire-Fighting Equipment Co., Ltd.

[China Manufacturers]

2013 fish-hape metal spring bell string core lock

Feb 15, 2013

... 10 days 5.Eco-friendly core lock metal spring bell string core lock Description:------------------------------------------------------------------------------------------------------------------------------------------ 1. Product Name: ... . More details and DISCOUNTS are waiting for you to call +8618065218269. Ms. Cady Su.6. All the designs ... optional. 2013 fish-hape metal spring bell string core lock

Supplier: Shishi Yunxiang Hardware Fashion Co., Ltd.

[China Manufacturers]