ED-R1Chime for UNV Wifi Doorbell ED-525-WB• Simple installation, plug and play.• 5-level volume adjustment, 3 ringtones available.• Supports connection to doorbell through Sub-1 GHz. Datasheet SKU ED-R1 Please log in to see price or purchase this item Quantity discounts available QuantityPrice (0)No Reviews yet Ratings & ReviewsNo reviews availableBe the first to Write a Review