Wireless Doorbells for Home, Waterproof Door Bell, Battery Powered Cordless Door Chime Kit, 0-105dB Classroom Doorbell Kits with 34 Chimes

Product DescriptionFeature:
Product Name: Wireless Doorbell
Material: ABS
Product color: Black
Product Transmitter size: 7.7×4.6×2.0cm/3.01×1.81×0.78in
Product Receiver size: 9×5.6×2.3cm/3.54×2.2×0.9in
Gross weight: 0.13kg/0.28lbs
Package Included:
1 x Wireless Doorbell Kit
1 x Manual
1× Double-sided adhesive sticker