Note 1:
The welcome doorbell is with Chinese Greeting text.
Pls check it clear before you buy .
if you mind,pls do not buy it .
Otherwise we will not bear any loss cause by wrong purchasing .
Pls know that.
Note 2:
pls know that the welcome alarm is not included any battery or power adapter .
Only sell welcome alarm . if you want ,pls buy separate .
Item specifications:
Power supply : DC 9-15V (battery not included)
Detection range: 4-8 m
Volume: 4 levels adjustable (Can't adjust volume at alarm mode)
Induction method : infrared sensor triggered
3 modes: Voice Alarm Music,at "Voice" mode: Human voice,dingdong,nihao,huan ying guang ling;at "Alarm"mode: keeps you aware of intruders;at "Music" mode: just as a doorbell,with 32 music to welcome your guests
Ambient temperature/humidity : -10 -40 5% -95% RH
Detection Angle: Horizontal Angle of 110 degrees, vertical Angle of 15 degrees
The main function: Automatic body sensing , ultra-long , wide-angle detection. Adjustable direction (with stand). Host built-in speakers, alarm loudness of 75-95 db
Installation : No need professional personnel, easy to install yourself
Installation height: 1.5m-2.5m
Music: 32 music and vocals optional
Size: Height 7.5cm Width 8cm , thickness 4.5 cm (with base - base can be flat or fixed on top)
Battery: 3 x AAA batteries (batteries are not included)
Package Contents :
1*Welcome Alarm Doorbell white color( with retail box），2*Screw，1*Bracket，1*Double-sided Adhesive，1*Block the Cardboard
