This 2-wire surveillance walkie talkie headset is an ideal accessory for anyone who uses a two-prong compatible 2-way radio. It is designed to provide clear communication without compromising your ability to listen to your surroundings. The headset is unbranded, making it a versatile choice for anyone regardless of the brand of their 2-way radio. The type of headset is AKS, and the model is NA. The headset is perfect for use in industries such as security, hospitality, and the military, among others.