What is two way walkie talkie
Walkie-talkie is a two-way mobile communication tool. When there is no network, you can talk without incurring call charges. Walkie-talkies are classified according to the working mode of communication, and are divided into one-way wireless walkie-talkies and two-way walkie talkie.
Two way walkie talkie means that information can be transmitted in both directions at the same time. Just like making a phone call, you can also listen while speaking, and listen while you speak. This greatly improves work efficiency and saves work time.
SAILOR SP3540 two way walkie talkie meets GMDSS requirements and is suitable for communication in hazardous marine environments such as tankers, supply vessels and other offshore operations. The unique SAILOR SP3540 VHF has obtained both ATEX and GMDSS certifications, and has an explosion-proof grade II 2 G IB IIC T4 and a waterproof rating of IP67, so it can be used for airborne communications and meet safety requirements in the event of an accident. Thrane & Thrane SP3540 can be easily connected to external devices such as headphones and fists, making the SP3540 suitable for any noisy environment.