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Announcement about Easter
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Dear bluewhaleshop users：
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Announcement about Easter
Dear bluewhaleshop users：
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Certification : CE
Doorbell Type : Wireless
Model Number : 504D
Type : Doorbells
Power Source : Battery
Type : Doorbells
Power Source: : Battery
Doorbell Type: : Wireless
Applicable Space: : Home/Office/Villa/Hotel/Hospital/Apartment
Transmitter battery type: : 23A12V alkaline battery ( do not include )
Receiver battery type: : 2pcs 1.5v AA battery(not included)
Attention:
the option of "Just one button " , there is only one button,
it need to be used with the receiver together, hope you understand, thanks !!!
Features :
Simple and no-wire installation desgin avoid trouble when in installation and do not effect decorate environment.
Remote control range up to 100m in open air, suitable for home, offices, hotels, etc.
Build in anti-interference desgin, avoid the interference between users.
Easy to Install, no wiring required.
Specification :
Input Voltage : DC 3V
Music Sound : 32 melody music
Receiver: power by 2 x 1.5V AA battery(battery not incluced)
Button: uses 1x 12V 23A Alkaline battery (not included)
Size of Remote Control is about 72 x 38mm
Size of door bell is about 95 x 60 mm
Package includes :
1 x Remote control wireless door bell
1 x Remote Control
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