2-way radio GP328 Walky talky

2-way radio GP328 Walky talky Detailed Product Description: The Motrola’s GP328 is for professionals who need to stay in contact but don’t require extra features. This practical radio can easily increase productivity by keeping users communicating, yet streamlines their radio use- allowing them to concentrate on the job at hand.With the GP328 & GP338, communication couldn’t be easier. The GP328 comes with 2 models-4-channel and 16-channel model. FeaturesX-PAND Audio Technology M' s special voice compression and expansion technology called X-PAND enables crisper, clearer and stronger audio quality, allowing you to keep communication, even in any noisy environment. Battery Strength Indicator Easy-to-read on-screen LCD Display indicator alerting user on battery strength Emergency Siren Easy-to-access, one-touch button with piercing alarm to seek help in critical situation. Field Retrofit Option Boards Easy to install, affordable add-on functionality whenever your needs arise. Option Board are available for: I) DTMF Decode for in-coming calls capability. II) Voice Storage for recording and playing back voice messages .Signaling Features GP328 -4 channel models offers the following MDC1200 signaling: * PTT-ID * Radio Check.