QCOM PD-32W UHF Digital/Analogue 450-520 MHz 32Ch Non Display The PD-32W includes the following features: Digital DMR Tier II / Analog Diversified Remote Emergency Alarm IP67 Dustproof and Waterproof Dual Direct Access (2 Time Slot on Simplex) Durable Full AI-Alloy Casing 1800mAh Lithium Battery – Standard One Touch Single Call, Group Call and Emergency Call 2200mAh Long Life Battery – Optional High Quality 40MM 1 Watt Speaker Up to 4 Shortcut Quick Access Keys