sound activated on off switch

Luminous LED Face Mask Equalizer Light Up Step By Voice Advantage of Luminous LED Face Mask : 1. One Size Fits All: Ad...

... or wall 2 operational modes: Auto Mode or Mode Please note this stage light has only 1 pattern, but can customize according to your c...

... in x 0.91 in Car charger socket wiring 19.7 in Features: One set of atmosphere lights, including 4 LED lights and 1 cigarette lighter. ON-OFF swit...

...convenience to produce. Also can silk printed logo on box or the body of bracelet. * Size: our standard size for led bracelet is 1.0*21.5cm,...

... processing will detect background noise and create 'anti-noise' frequencies mixed in with your audio play back, cancelling out the of your s...

Colorful Plasma Plate for festival Gift kid toy LUMIN DISK combines super bright technology with miniature electronics to create a flat panel disk wit...

Length Customized RGB Led Light Pink Color Code Digital Colorful For Bar And Free Standing 1.1 Produt Description Features: 1The product has a bullt i...

... your own musical greeting cards and invitations. After the card is inserted, a will be triggered when the card is opened. Record messages or...

40W Acoustic and Photocell Activated Sensor for LED Lighting Product Introduction: This is an electric component for LED smart lighting. It will be ac...

.... - the output valid signal is low. - when output is low, signal light. - can be used for voice- lights, with light sensors to make ...

... in buzzer) Model: P555 Key Features: 1.2 Audible alert beepers with mute-low-high volume setting 2.Automatic when the reverse gea...

.... They are easy to use and provide a reliable way to communicate important messages in a variety of settings. Mini Megaphone Speaker Application Ou...

... alarm function handheld metal detector for school examination Handheld metal detector It is suitable for the safety inspection of i...

...description of its role: The horn button on the HBC wireless remote control is designed to the horn or audible warning system of the concr...

...wire (Separate Plug) 5 3-color LED module 2 Microphone sensor module 1 LM35 Sensor /Hat LED Sensor(1pc/each) 2 Tracking Sensor /Mercury Senso...

Input Voltage:AC90-250V/50-60Hz Power Consumption:24W Operation Mode:Auto,Voice active,Master-Slave,DMX512 DMX Channels:7CH Beam angle:15°/25°/35°/45°...