Ujjdwiurgh Window Intercom 10m Range Infrared Sensor Wireless Loudspeaker for Factory Station Hotel Catering

Get you more functions: infrared induction voice player, human body induction automatic alarm, Bluetooth connection U disk connection, 8MB storage voice content switching, computer connection recording file storage, 120dB high volume Infrared induction voice broadcaster. Wireless loudspeaker with 120dB volume, no fear of noisy environment, supports multiple voice broadcasting methods, easy to use Infrared human body induction 10m detection distance. Using radar human body induction technology to automatically sense the moving human body, enter the sensing area and automatically broadcast the prompt voice. You have entered the construction site, please wear a helmet! Bluetooth connection, U disk external playback. Support Bluetooth/U disk function, wired constraints, compatible with various mobile phones, and other Bluetooth devices