Wireless Doorbell, Anko Reaches 1000 Feet Distance Portable Operating Radio Range with 36 Chime Kit, No Batteries Required for Receiver (White) OUR ORIGINAL CLASSIC DOORBELL. A stylish modern design in classic white! Artful with simplicity, elegant and unique. Excellent materials keeps itself from getting higher temperature & interference. OPERATING RANGE, the doorbell can reach a distance of up to 1000ft when there are no obstructions. Remote transmitter button is rated weatherproof and acceptable for outdoor use. 36 DIFFERENT RING TONES AND ADJUSTABLE VOLUME, The doorbell features 36 chimes and adjustable volume to suit your needs. Forget annoying doorbell sounds, now you can have your favorite chime in the volume that you prefer. EASY TO REMOVE, The doorbell is mounted by simply sticking it to a wall using the included adhesive strip(s). Easily plug receiver into an electrical outlet. It is an ideal unit for easy installing a doorbell without the hassle of wiring. Simply mount the doorbell where needed and you are ready to go. PERFECT USE, this item also can be used great for commercial space and offices. This item also work well for large homes or villas. This item also can be used as a simple alert device. A paging device for the elderly, can signal for care when they need it most.