Welcome to our store！</br>1、Anti-interference and noise-free function. 2、Two-way voice intercom communications technology, automatic identification of processing speech signals during a call does not require any action. 3、Dedicated anti-side tone processing chip, with auto-mute function. 4、Application of completely automated call control, outside the machine's microphone and speakers to use the integration of design and front-line system of the host to connect, easy installation. 5、Inside and outside the two-way voice signal output(recording by the bank teller), a stereo jack output mode can prevent voice recording function controlled by the power switch and the function buttons. <div class="wang-edit-text"> <strong><span style="font-size:16px;font-family:Arial;">Features:</span></strong> <ul> <li> <span style="font-size:16px;font-family:Arial;">Anti-interference and noise-free function.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Two-way voice intercom communications technology, automatic identification of processing speech signals during a call does not require any action.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Dedicated anti-side tone processing chip, with auto-mute function.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Application of completely automated call control, outside the machine's microphone and speakers to use the integration of design and front-line system of the host to connect, easy installation.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Inside and outside the two-way voice signal output(recording by the bank teller), a stereo jack output mode can prevent voice recording function controlled by the power switch and the function buttons.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Application: bank, securities, hospital, bus station Where guard glass again theft is installed.</span> </li> </ul> <strong><span style="font-size:16px;font-family:Arial;"></span></strong> <strong><span style="font-size:16px;font-family:Arial;"> </span></strong> <strong><span style="font-size:16px;font-family:Arial;">Specifications:</span></strong> <span style="font-size:16px;font-family:Arial;">Condition:100% Brand New</span> <span style="font-size:16px;font-family:Arial;">Color: As shown in the picture</span> <span style="font-size:16px;font-family:Arial;">Plug:&nbsp;</span><span style="font-size:16px;font-family:Arial;">110-240V US,&nbsp;</span><span style="white-space:normal;font-size:16px;font-family:Arial;">110-240V EU(Optional)</span> <span style="font-size:16px;font-family:Arial;">Working voltage: DC12V</span> <span style="font-size:16px;font-family:Arial;">Maximum operating current: 1A</span> <span style="font-size:16px;font-family:Arial;">Main sound (sub sound): 3W</span> <span style="font-size:16px;font-family:Arial;">Inside microphone: -42db&nbsp;</span> <span style="font-size:16px;font-family:Arial;">Outside microphone: -42db&nbsp;</span> <strong><span style="font-size:16px;font-family:Arial;">Package List:</span></strong> <span style="font-size:16px;font-family:Arial;">1 x&nbsp;</span><span style="font-size:16px;font-family:Arial;">Dual-way Counter Walkie Talkie</span> <span style="font-size:16px;font-family:Arial;">1 x&nbsp;</span><span style="font-size:16px;font-family:Arial;">External Speaker</span> <span style="font-size:16px;font-family:Arial;">1 x&nbsp;</span><span style="font-size:16px;font-family:Arial;">12V Power Supply</span> <span style="font-size:16px;font-family:Arial;">2 x&nbsp;</span><span style="font-size:16px;font-family:Arial;">Adhesive</span> <span style="font-size:16px;font-family:Arial;">1 x&nbsp;</span><span style="font-size:16px;font-family:Arial;">Instruction Manual</span><span style="font-size:16px;font-family:Arial;"></span> <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>