CACAZI Wireless Urgent Reminder Security Alarm Doorbell Infrared Remote Control Shop Welcome Home Two Sensor Door Bell

Features  Configure remote control more convenient to use remote mode switch music selection volume adjustment Three modes Welcome mode 6 kinds of human welcome words Doorbell mode 45 chord music Emergency alert mode Applicable to various places shops clubs hotels offices factories homes villas etc Long distance 280m transmission up to 280m in an open field suitable for larger places and higher floors Adjustable 5 level speaker volume easy to deal with various occasions Specification Brand CACAZIModel M88Working range 280M provided by factory laboratory test Music selection 6 welcome words and 45 i ring music1 emergency reminderVolume selection 5 levels of volume adjustable mute Power supply voltage receiver 110 220vSensor 3 AAA batteries Not included Micro USB power supplySensing range 2 8 meters related to ambient temperature Dimensions Sensor 82 x 45 x 74mmReceiver 84 x 52 x 29mmScope of application family commercial residential areas office buildings Hospitals restaurants factories and other placesPackage Included 1 x Receiver2 x Sensor1 x Remote control1 x Micro USB power