SadoTech Model CXR Wireless Doorbell with 1 Remote Button and 2 Plugin Receivers Operating at over 500-feet Range with Over 50 Chimes, No Batteries Required for Receivers, (Black)

Our Total Customer Satisfaction Guarantee - Thank you for making us the highest rated doorbells. If you are not 100% completely satisfied, simply contact us to request a refund or exchange! We are the Exclusive USA/Canada Sole Distributor of the Model C Series doorbell. For wholesale pricing please send inquiries directly. SadoTech doorbells are the perfect doorbells that are stylish, elegant and have a modern look for any home setting. Customer Notice: Please note that we supply two options for installing the doorbell button, with 1) double-sided tape or 2) screws and anchors. Using the double sided tape is a temporary solution. We recommend the screws and anchors. Follow the easy installation instructions. Specifications Wireless Range: 500-1000 ft / 300 m maximum in the OPEN AIR Tunes: 52 selectable options Volume: 4 level adjustable levels (25db to 110 db) Receiver Power: AC 110V 60Hz Transmitter Power: 1 x 12V Alkaline Type A23 battery Package Includes 1 x Push Button (Transmitter) 2 x Plugin Chime (Receiver) 2 x Screws 1 x Double-Sided Adhesive Tape 1 x 12V Alkaline battery 1 x User Manual