Wireless Waterproof Smart Doorbell - 2 Battery Options Black

Features:
Long Transmission Distance Of 300 Meters
Built-In 36 Music Ringtones
4-Level Volume Adjustment
Led Flashing Light Reminder
Strong Penetrating Ability
Waterproof Design For Durability

Specifications:
Material: Abs Electronic Components
Music: 36 Pieces
Volume: 4 Levels
Power Supply Mode: Battery
Installation Method: Double-Sided Tape Or Screws
Waterproof Grade: Ip44
Dimensions: transmitter: 7.5 X 5.1 X 2 Cm Receiver: 9.5 X 6.5 X 2.4 Cm

Package Includes: (As Per Selected Options)
1 X 1 To 2 Battery Type Home Smart Waterproof Electronic Wireless Doorbell<