AC/DC operated PIR Sensor Alarm/Doorbell chime,Multifunction:antitheft,welcome-guest wireless doorbell; LED indicator in alert,

FEATURES

Exquisite outward appearance, unique designBuilt-in microcomputer, adopts advanced digital and fuzzy logical control technology; 

Digital temperature compensation, anti-irradiation and anti-RFI;3X1.5V AAA batteries(not included) for the alert, external transformer also worksEasy to install and operateSuitable for homes, office buildings, stores, etc.Multifunction: antitheft, welcoming guest  doorbell LED indicator in the alertAdopt advanced computer digital sounds techenology,voiced by true person, make the sounds more pleasant; suitable for different occasions and festivals

OEM and ODM orders are welcomed

PIR Sensor Alarm/ Doorbell chime,Wireless doorbells P-008