classroom sound system,China classroom sound system Manufacturers, Suppliers

Ground water detector system with solenoid valve for stop water leak

Dec 28, 2012

... power,(Power LED indicator will light up. Sound one beep and Sensor LED will light from ... the water sensor, the central unit will immediately sound warning tone and corresponding LED light up ( ... operate, detect water leakage and sound warning tone but the sound level is a little smaller than ... objects that may cause false warning sound. Ground water detector system with solenoid valve for stop water ...

Supplier: Hidaka Corporation

[China Manufacturers]

Complete Wireless Alarm System built in Keypad and display

Jan 28, 2013

... circuit. Do not use or place the alarm system in dirty locations, otherwise the electronic elements ... will be damaged Do not place the system in excessively hot lcoations. High temperature will ... once a monthtrigger wireless detectors to see if system can alarm normallycheck all detectors’ batteries to ... table, because the siren will make high-loudness sound in the case of alarm, which may ...

Supplier: Ruby Technology Co., Ltd.

[China Manufacturers]

Buzzer Auto Parking Sensor System - 4 Sensor - Black3

Apr 21, 2012

... ):Parking distance control,parking sensor system,parking sensor,camera parking system,video parking system,video parking radar,camera parking ... sensor,wireless parking sensor,car reversing radar system,parking sensor probe,sound parking sensor,rear parking sensor Number of ... Employees:51 - 100 People Buzzer Auto Parking Sensor System - 4 ...

Supplier: Guangzhou Liyuan Automobile Center Yonghong Automobile Accessories Trading Firm

[China Manufacturers]

ultrasonic detector parking guidance system

Mar 31, 2013

... parking for car Obstruction image showed ultrasonic detector parking guidance system Item: GSG-PS02General introduction: Car parking sensor consists of ... digital control box, camera and LED/LCD/TFT display. This system detects the distance between the car and back obstruction with ... be shown via the camera. With the change of alarm sound, detect the safe area correctly. It is best choice for ...

Supplier: Zhongshan Gosinggo Electronics Co., Ltd.

[China Manufacturers]

wireless home alarm system

Mar 31, 2013

... :solar energySuper low power consumotion(1=02mA)(the full charged system can work continuously 30 days without(sunlight)Protection range,5 ... ,such as military zone and other restrict areasDigital process ,beep sound to confirm proper alignmentImmunity to infrared interference from sunlight and ...

Supplier: Yongkang Aidebao Electronics Factory

[China Manufacturers]

2013 Fashion Design Security Car Alarm System

Mar 31, 2013

... .More than ten years experience. 3.High security alarm system. Description:1.Remote Arming/Disarming2.Silent arming/disarming3.Emergency disarming ( ... /Electronic door lock18.Negative/Positive door trigger input19. Siren emergency sound & parking lights emergency flashSpecification:1. Working voltage: 12V±2V 2 ...

Supplier: Shenzhen Chuanghuang Electronic Technology Co., Ltd.

[China Manufacturers]

Easy Installation Tire Pressure Monitoring System TPMS WT310

Apr 27, 2012

Easy Installation Tire Pressure Monitoring System TPMS WT310 1.Monitor tire's pressure and ... temperature 2.FCC and CE Easy Installation Tire Pressure Monitoring System TPMS310I. About TPMS:TPMS is an vehicle safety product ... one when power used up.(5) Alarm with beep sound and display screen red light flashing.(6) LCD screen ... to car wheel Easy Installation Tire Pressure Monitoring System TPMS WT310

Supplier: Shenzhen Carmate Electronic Technology Co., Ltd.

[China Manufacturers]

Digital Sound Processor

Jul 05, 2012

... Frequency response:20-20KHz 3)MIC Sen Digital Sound ProcessorProfessional Digital karaoke pre-amplifierAudio Video effects ... processorDigital audio Video ProcessorDigital Sound Processordigital dsp audio processorFunctions1)MIC input:3MIC input ... of infrared remote control function remote yards.13. System control, remote control, the rs-five 232 computer ...

Supplier: Guangzhou Zhaoye Audio Equipment Co., Ltd.

[China Manufacturers]

Car Reversing and parking sensor system

Jan 29, 2013

car reversing and parking sensor system 4 colors and 7 steps colorful LED indicator Car reversing ... .5m-0.4mAlarm volume: 75dB Car Reversing and parking sensor system

Supplier: Foshan Tinwo Auto Electronic Products Co., Ltd.

[China Manufacturers]

mini speaker music box system

Oct 07, 2012

mini speaker music box system 1.SD/MMC/USB mini speaker 2.Good sound and wooden material 3.fashion music box 4.FM ... for your kind visit mini speaker ! mini speaker music box system

Supplier: Shenzhen Jiaxingda Electronics Co., Ltd.

[China Manufacturers]

parking sensor system

Jul 13, 2012

... 3. Parking sensor < 2.5W 4. CE&Emakr parking sensor system Parking sensor main advantages1. Digital LED display parking sensor, 4 ... an object is detected while backing up, the parking sensor system omits audible beeps, as well as shows the distance on ... will offer you best quality and best price. parking sensor system

Supplier: Guangzhou Shuanghong Electronic Technology Co., Ltd.

[China Manufacturers]

pro speakers, pro audio systems, sound systems (LA-208)

Mar 31, 2013

... 8" line array, pro speakers, pro audio systems,sound systems . designed for a variety of small and ... medium scale sound reinforcement applications. Relied on the integrated lightweight aluminum rigging system and quick-release stainless ... material 18mm plywoodFinish Textured black paintGrille Black perforated steelSuspension system Proprietary rigging systemModel: LA-212B line array subwoofer ...

Supplier: Guangzhou MerrySound Pro-Audio Equipment Firm

[China Manufacturers]

Anti-thief e-bike alarm system

Jan 20, 2013

... bikes 4. waterproof Features:1) Oscillation-style alarm triggering device2) Sound level: 105dB3) Duration: 15s4) Operating voltage: 1 x 6F-22 ... 3.5cm 7) Weight: 55g Anti-thief e-bike alarm system

Supplier: Guangzhou Freego Digital Technology Co., Ltd.

[China Manufacturers]

Huatian Active Audio Sound

Mar 31, 2013

... to computer. home.... loudspeaker 3inx2 frequencybass loudspeaker4 inch 4voice bassfrequency sound 60HZ-20KHZ power 15W power supplyAC210V Ac230V.50HZ structural 2 ... .1 channelsWe have professional QC system, a strong quality check system. We supply product in high-quatityPayment and discountPayment ...

Supplier: Huatian Electronic Fty.

[China Manufacturers]

new dual 6" bass real sound speakers active speaker

Mar 31, 2013

new dual 6" bass real sound speakers active speaker Bass: 6.5"*2 Rated Power: 50W ... Max power:80W Type:active new dual 6" bass real sound speakers active speaker Specificate 1.Speaker Unit:6.5"*2woofer ... , two characteristics synonymous with Technical Pro, make it the perfect system for multiple applications both at home and professionally.FeatureTwo 1 ...

Supplier: Guangzhou Yuanyang Audio Co., Ltd.

[China Manufacturers]

5 in 1 vacuum cavitation system

Apr 23, 2012

... machine. 5 in 1 vacuum cavitation system Working principle With collective strong sound wave head, strong sound wave of 40KHZ may beemitted to ... RFCE certificationHot selling beauty equipments 5 in 1 vacuum cavitation system

Supplier: Guangzhou Jianyuan Electronics Co., Ltd.

[China Manufacturers]

Car Speaker high sound & waterproof siren GS-55

Mar 31, 2013

speaker GS-55 1.Used for car alarm system. 2.High sound and waterproof. 3.CE approval. 4.OEM & ODM offered. Speaker GS-55Spec. of speaker GS-55:ITEM NO.:GS-55POWER:20/25/30WIMPED.:4/6/8 ohmVOLTAGE:DC 6-15VCURRENT:600/800/1200mASOUND:1 OR 6 TONE, MELODICdB/M:115/120/125dBMATERIAL:ABSCOLOR:BLACK/WHITEPIcture of speaker GS-55:

Supplier: Cixi Guanhong Electronics Co., Ltd.

[China Manufacturers]

portable sound bar with top quality SP-600

Feb 10, 2013

... -600 1.adopt MAXX BASS technology 2. hottest selling sound bar portable sound bar with top quality SP-600 slim and simple ... perfectlyDescription:1. Novel Appearance with perfect surface finishing2. Stereo Audio system with high fidelity3.With AUX In/Out, Bluetooth (optional)4 ... :≥65DB7.Stereo Unbalance≤2DB8. Distortion Factor : THD+No.1% portable sound bar with top quality SP-600

Supplier: Shenzhen Ailipu Electronic Co., Ltd.

[China Manufacturers]

wireless truck/bus reversing system BY-01007

Apr 27, 2012

1.wireless truck/bus reversing system BY-01007 2.wireless truck/bus reversing system 3.car rear view monitor 4.Auto parts 1 ... .wireless truck/bus reversing system BY- 010072.wireless truck/bus reversing system3.car rear view ... stand,free swiveling for the best viewing directionStage-by-stage sound alarmOptional sensor style and colorHuman voice alarm(option)Anti-freezing ...

Supplier: Guangzhou Besyo Auto Parts Co., Ltd.

[China Manufacturers]

5000W Solar power supply system of villa,home solar power system

Nov 01, 2012

... long, 2)High quality. 5000W Solar power supply system of villa,home solar power systemProduct Description Small solar BIPV ... system configurationFor example: 5000 W solar power supply system of villaSystem configurationName of commoditySolar ... -condition 3000W1500W131130004500Totalize5480W 13,590 5000W Solar power supply system of villa,home solar power ...

Supplier: Wuhan Intepower Co., Ltd.

[China Manufacturers]