Infrared Sensor Motion passage detector door Gonggong entry-detector

Description
Wireless Door Bell Infrared 8m/26ft Welcome Guest Alarm Chime Motion Sensor Detector

Intelligent greeting warning doorbell, welcome your guests with beautiful song automatically.
Door chime trigger by motion, keeps you aware of intruders or visitors anywhere around your home.
Light control distance is 4-8 meters/13-26 feet.The chime is triggered by detecting the motion of the visitor passed by.
32 different melodies for choice, selector switch to select human voice or different music/sound, music selection button to change the music/sound.
Suitable for dwelling houses, tier buildings, multiple apartments, shops, offices, factories and so on.

Specifications:
supply : 3 AAA Batteries powered or 9-15V(both are not included)
range: 4-8 m /13-26ft
Volume: 4 levels adjustable (Note: can't adjust volume at "ALARM" mode)
Induction method : infrared sensor triggered
Indicate light: Blue LED
3 modes: VOICE / ALARM / MUSIC
1 "VOICE" mode: Human voice,dingdong,nihao,huan guang ling;(Note: it is in Chinese.)
2 "Alarm"mode: When detected aggressor passed by,it will make a loud voice to attract your attention,keeps you aware of intruders;
3 "Music" mode: Used as a doorbell,with 32 music songs to welcome your guests;
Single standard configuration: alarm host * 1, Bracket * 1
Ambient temperature : -10 to 50 degrees Humidity: 5% -95% RH
Angle: Horizontal Angle of 110 degrees, vertical Angle of 15 degrees
The main function: Automatic body sensing , ultra-long , wide-angle . 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/5ft-8fta
Music: 32 music and vocals optional
Size: Height 75mm Width 8cm , thickness 4.5 cm ( with base - base can be flat or fixed on top )
: 3 x AAA batteries (batteries are not included)( Alkaline batteries are recommended )

Package includes:
1 x Welcome doorbell










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