RadioWorks Product Detail Motorola RLN4857 Push Button With Push-To-Talk Model Number: RLN4857 Push Button with Push-to-Talk This is a pushbutton with Push-to-Talk functionality. It can be held or mounted in a vehicle. Must be used with AARMN4027. Features Specifications Documents Related Products No additional features are available for this product Microphone CharacteristicsAudio JackYes No downloads are available for this product Motorola MOTOTRBO™ CM Series Mobile Radio Motorola MOTOTRBO™ CM200d Mobile Radio Motorola MOTOTRBO™ CM300d Mobile Radio Are you ready to get to work? Get in touch and find out how RadioWorks can help your business. (800) 591-5525