Check the listing for details. KRN-PF200 Krown Phone Visual Flasher. Color: N/A, Condition: New. Listed at 34.16 USD. - All-in-one product powered by the phone line, no additional power supply needed. The improved dome shape spreads light to better signal an incoming call. Will work with some telephone PBX system and video phone equipment.- Krown phone visual flasher - When the phone rings the light flashes to alert you of an incoming call- Great for noisy areas and for the hearing impaired- Replaces the TEC070- Needs at least 75V to operate properly- Plugs in on the line from phone to wall jack - No battery needed- White- KRNPSF100 PF200 649356647820 SKU: KRN-PF200-TD Return Policy Returns will not be accepted without a Return Merchandise Authorization Number (RMA). Refused Delivery: It will be subject to a 20% restocking fee. The customer will also be responsible for the return shipping cost incurred by the action of refusing the delivery. Consequently, amount of refund will be issued less 20% restocking fee of the value of the merchandise and less shipping and handling fees both ways. All shipping and handling fees are non-refundable with an exception where we have made an error by shipping and incorrect item to the customer.