THE Retekess TD103 Restaurant Prevention Chargeable is a great tool to help restaurant staff communicate with each other. My analysis of this product showed that it has clear sound quality, a compact size and a sturdy build. The rechargeable battery makes it easy to use for extended periods, while the intercom feature allows staff members to communicate clearly even in loud environments. However, the range is limited and may not work well for larger establishments .Overall, a great addition to aSee full review