Doorbell, Waterproof Wireless Doorbell Battery Operated at 1300 ft/400 m, Door Bell Chime with 55 Melodies 5 Adjustable Volume and Blink LED Doorbell Kit for Home Classroom : Amazon.ca: Tools & Home Improvement
Globe Wireless Battery-Operated Lighted Doorbell Kit, White | Canadian Tire
GE Wireless Door Chime, Battery Operated 2-Melody with 1-Push Button 19247 - The Home Depot
GE White Wireless Doorbell Kit in the Doorbell Kits & Chimes department at Lowes.com