Alternate color or configuration shown EnGenius DuraFon PRO two-way radio 128 channels 902 - 928 MHz Black EnGenius DuraFon PRO. Channels quantity (total): 128 channels, Operating frequency: 902 - 928 MHz. Battery technology: Lithium-Ion (Li-Ion). Weight: 6.17 oz (175 g), Dimensions (WxDxH): 6.34 x 2.28 x 1.22" (161 x 58 x 31 mm) Manufacturers: ENGENIUS TECHNOLOGIES,INC , EnGenius SKU: 2037130 Manufacturer part number: DURAFON PRO-HC GTIN: 6552160031638 $549.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend CORDLESS HANDSET - KEYPAD - 3-WAY - LCD DISPLAY - MONOCHROME - SPEAKERPHONE BUTTON, INTERCOM BUTTON, MUTE BUTTON Overview Specifications Contact Us CORDLESS HANDSET - KEYPAD - 3-WAY - LCD DISPLAY - MONOCHROME - SPEAKERPHONE BUTTON, INTERCOM BUTTON, MUTE BUTTON Products specifications Attribute name Attribute value Weight 6.17 oz Batteries Included Yes Operating frequency 902 - 928 MHz Battery low indication Yes Channels quantity (total) 128 channels Belt clip Yes Technical details Product color Black Operational conditions Operating temperature (T-T) -10 - 60 °C Storage temperature (T-T) -10 - 70 °C Operating relative humidity (H-H) 20 - 75 % Weight & dimensions Dimensions (WxDxH) 6.34 x 2.28 x 1.22" Features On/off switch Yes Other features Number of batteries supported 1 Battery Battery technology Lithium-Ion (Li-Ion)