All-in-one product powered by the phone line, no additional power supply needed. The improved dome shape spreads light to better signal and an incoming call. Will work with some telephone PBX system and video phone equipment.
No Battery needed!
Light-weight and easy to install
Can be used anywhere in phone systeming including a PBX
Note: Manufacturer’s 1-Year warranty from date of purchase against any defects in materials or workmanship