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Newest Universal Wireless Door Bell Guest Welcome Chime Alarm PIR Motion Sensor For Shop Home Hotel Entry Security Doorbell Infrared Detector with Original retail box
Note:
pls know that the welcome alarm is not included any battery or power adapter .
Only sell welcome alarm. if you want ,pls buy separate .
Lowest price with good quality and short processing time .
My friend ,what are you waiting for ? Just buy it .
Item specifications:
* Power supply : AAA batteries (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,ninhao,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)
DH-9915
Package content :
1*Welcome Alarm ( with retail box )
2*screw
1*bracket
1*Double-sided adhesive
1*Block the cardboard
1*Remote control
1*power supply choose by yourself）
Shipment: