HOT ! 初売り Amazon.com: Remote Video Doorbell Wireless Doorbell HomeSecuritySystems

• With the doorbell function, you will never miss an important visitor
• Adopts a highly sensitive receiver to notify you from a distance
• Easy and easy to install, so you can rest assured even in a wide home
• Press the transmitter on the front door chime to make a call sound and instantly notice it in an emergency
• Wireless chime that can be easily installed without wiring as a call chime in warehouses etc

Never miss a chime sound anywhere in your house.
Indoor door chime. Useful for homes, baths, nursing sites, restaurants, and offices, warehouses, and more.
This doorbell call set adopts a highly sensitive receiver that can be used in building buildings, and can be used with a stable reception on walls, wooden doors, steel doors, etc.
Specifications:
Color: White
Melody: Music (52 types).
Power supply voltage: 110 - 220 V
Power consumption: 10 mW
Operating frequency: 433MHz
Sensitivity: -110dB
Volume: up to 100 decibels
Type: Optical Doorbell Machine
Application range: furniture smart doorbell
Product size: 80x80mm
Item Type: Wired Doorbell
Suit for: All Call Bell V5 V6 V7
Suit for other doorbells: V5 B10 B30 B50 B60

Package List:
1 x Call bell
1 x Precautions