Best Multi device Communication

DMXcat

DMX Controller: a single universe (512) DMX channel controller with two (2) user interfaces.
Fixture ControllerDMX: test app for multi-attribute fixtures with built in database of lighting fixtures.
RDM Controller: App for bi-directional communication/control of RDM enabled devices.
DMX Tester: Permits users to analyze and or adjust settings for transmitting or receiving DMX.
RF Spectrum Analyzer: For surveying and visualizing Wi-Fi networks.

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EARTEC UL3S UltraLITE Full Duplex Wireless Headset Communication for 3 Users - 3 Single Ear Headsets

INCLUDES: 1 ULSM Single-Ear Master Headset, 2 ULSR Single-Ear Remote Headsets, 3 Rechargeable Lithium Batteries, Dual Bay Multi-port Charger and a Softside Case.
HANDS-FREE FULL DUPLEX: Wireless headsets operate on 1.9 GHz frequency to avoid interference with other devices.
allows for simultaneous communication for 3 users.
EXCEPTIONAL PERFORMANCE: Up to 1,000 ft LOS wireless range.
up to 6 hours of talk time on a single charge.
pivoting microphone allows for the headsets to be worn on either left or right side..
GREAT CLARITY: Noise-cancelling microphone that automatically mutes when pivoted upwards.
high-quality voice communication even in high-noise environments.
PERFECT FOR: video production, stage production, boat operators, drone operators, construction sites and more.

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Wireless Intercom System Hosmart 1/2 Mile Long Range 7-Channel Security Wireless Intercom System for Home or Office (New Version) [4 Stations Black]

Individually Function and Easy Using: Powerful and Individually Function, Monitor, Talk, VOX(Voice Operated Exchange), Group call function. Monitor function can monitor 24 hours at once. Group function (conference call) can call all the stations in the intercom system..
Voice Crystal Clear and Secure Digital Communication: Duo to anti-interference signal technology and secret digital channel, the wireless intercom system works perfectly for you in any place, secure digital communication, connect ability to our walkie-talkies and wireless intercom doorbell system..
Wide Using Range and Support by Power Bank: This wireless intercom system can use in a wide range, homes, offices, etc. It can support by a power bank (5V 1A) so you can take devices to any place you want. And it can work with other brand devices by the same digital channel code..

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ADT Medical Alert On-The-Go Mobile Device - GPS Location Capabilities, AT&T LTE Network, 24/7 U.S. Based Monitoring with Senior Sensitivity Trained Agents (Black Wristband)

...o Mobile Device allows individuals, and their families help feel safe and secure knowing ADT will be there in case of any emergency inside or away from the home. Backed by AT&T LTE network, our device provides nationwide coverage to assist in keeping you or your loved one safe..
GPS Tracking Capabilities & Emergency Communication with Caregivers - In the event of an emergency, the device is equipped with GPS tracking to ensure an accurate location is sent to the appropriate help if needed. Our highly trained agents work with emergency services to ensure rapid responses to emergencies while maintaining step by step communication and updates to the emergency contacts listed to keep them informed and to help ensure peace of mind..
24/7 U.S. Based Monitoring w/ Sensitivity Trained Agents – Backed by 147 years of ADT providing alarm monitoring services, our medical alert devices are supported by the best monitoring in the country. By pressing the help button on your device or accessory, you will be connected to a live U.S. Based agent that is trained to handle every situation with attentiveness, professionalism, and most importantly care..
Step by Step Emergency Communication with Caregivers - ADT prides ourselves on our ability to help protect our custome....

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ZHIWHIS Shortwave Radio, MP3 Player with Weather Radios Portable AM FM, Retro Bluetooth Speaker with 6 EQ Modes, Rechargeable Alarm Clock Receiver with Sleep Time and NOAA Alerts ZWS-701

PNI's new innovation in radio stations, the PNI HP 8500 is a multi-functional device that combines the features of a CB (car) radio and MP3 player with FM function..
CB PNI HP 8500 car station is a reliable station that ensures clear communication over long distances..
By switching the CB/MP3 button, the station becomes an MP3 player - PNI HP 8500 ..
The PNI HP 8500 CB radio and MP3 player has a size of 180 x 160 x 52 mm and a weight of 900 grams..
The maximum bluetooth communication distance is about 10 meters..

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Kyocera DuraForce Ultra 5G UW E7110 | Ultra Rugged 5G Smartphone for Use on The Verizon Wideband Network

...d game-changer, featuring the infinite potential of 5G connectivity for more speed and functionality than you ever knew you needed. Introducing the newest smartphone to Kyocera’s ultra-rugged family of devices – DuraForce Ultra 5G UW is a productivity powerhouse that’s yours to customize and command..
Seamless Communication | DuraForce Ultra 5G, Kyocera’s first 5G Rugged Smartphone with connectivity on the Verizon Ultra Wideband Network, provides real-time communication for voice or push-to-talk over ultra-wideband (mmWave) with ultra-fast speeds and low latency..
Powerful Processor | Embedded with Qualcomm Snapdragon 765G Mobile Platform and supported by ARCore, DuraForce Ultra 5G unites the power of 5G and AI to provide multi-gigabit speeds, intelligent multicamera capabilities, richer graphics, 3D modeling capability and more – all while preserving battery life..
Fast and Flexible | DuraForce Ultra 5G is highly customizable for work and play – ready to take advantage of everything Kyocera and the Verizon 5G Ultra Wideband Network has to offer. From faster download speeds to tactile programmable buttons and multiple charging options, this is the perfect solution for users who need a device that won’t let them down..

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Wireless Intercom System Hosmart 1/2 Mile LONG RANGE 7-Channel Security Wireless Intercom System for Home or Office (New Version) [3 stations Black][NOT WIRELESS CHARGER]

Individually Function and Easy Using: Powerful and Individually Function, Monitor, Talk, VOX(Voice Operated Exchange), Group call function. Monitor function can monitor 24 hours at once. Group function (conference call) can call all the stations in the intercom system..
Voice Crystal Clear and Secure Digital Communication: Duo to anti-interference signal technology and secret digital channel, the wireless intercom system works perfectly for you in any place, secure digital communication, connect ability to our walkie-talkies and wireless intercom doorbell system..
Wide Using Range and Support by Power Bank: This wireless intercom system can use in a wide range, homes, offices, etc. It can support by a power bank (5V 1A) so you can take devices to any place you want. And it can work with other brand devices by the same digital channel code..

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Motorola MBP160 Digital Audio Baby Monitor

Wi-Fi wireless connectivity - Listen on compatible smartphones and tablets.
Sound detection notifications and sound activity tracking.
Two-way communication, night light and high sensitivity microphone.
Pairing can be affected by other devices in range, the device being used as well as any obstructions in the range of communication.

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Eartec UL5S Ultralite Full Duplex Wireless Headset Communication for 5 Users - 5 Single Ear Headsets with Five (5) Additional Batteries and Solid Signal Cleaning Wipes Bundle

INCLUDES: 1 ULSM Single-Ear Master Headset, 4 ULSR Single-Ear Remote Headsets, 10 Rechargeable Lithium Batteries, Ten Bay Multi-port Charger, Softside Case, Solid Signal Cleaning Wipes..
HANDS-FREE FULL DUPLEX: Wireless headsets operate on 1.9 GHz frequency to avoid interference with other devices.
allows for simultaneous communication for 5 users..
EXCEPTIONAL PERFORMANCE: Up to 1,000 ft LOS wireless range.
up to 6 hours of talk time on a single charge.
pivoting microphone allows for the headsets to be worn on either left or right side..
GREAT CLARITY: Noise-cancelling microphone that automatically mutes when pivoted upwards.
high-quality voice communication even in high-noise environments..
PERFECT FOR: Video production, stage production, boat operators, drone operators, construction sites and more!.

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