SR-328 ABS Duplex Car Repeater Controller Two Way Signal Amplifier with Cable

Feature: 1. It can be used in conjunction with the most popular hand-held radios. 2. Multi LED displays, 2 radio states and controller battery electric quantity. 3. Real-time duplex repeater with connected radio, internal structure is more elaborate and the appearance is more attractive. 4. Allows the user to change the password of the DTMF remote control by radio. 5. Can simultaneously use the built-in lithium ion battery 72-hour service life, external DC 5-24V power supply. 6. Password-protected DTMF remote control repeater functions on and off, professional manufacturer, low power. Specification: Condition: 100percent Brand New Item Type: Radio Repeater Model: SR-328 Material: ABS Color: As Picture Shown Power Supply: Built-in 3.7V 900mAh Li-ion Battery(14500) Charging and External Power Supply: DC + 5V-24V DTMF Remote Control Protection: User Defined 4-bit Password Protection Stand-by Time: 180 Hours Indicator Light: Status LED and External Power Input LED Voltage: 110-240V Weight: Approx. 276g. Package List: 1 x Repeater Controller1 x USB Power Cord1 x Power Adapter2 x 46-K Repeater Cable1 x Manual