KERUI Wireless Doorbell Alarm System with 2 Receivers & 1 Motion Sensor - 450ft Range for Home or Office Security

About this item

• EASY INSTALLATION:As for this visitor motion chime, there are no wires to run, no installation hassles, the sensor is wall mountable,before using,please read the manual carefully and put in batteries (not included),adjust the sensor's angle avoid false alarming,please note the package not included the remote control,just one receiver and one motion sensor(without batteries),if there are any questions, please contact us freely
• LONG RELIABLE RANGE:Communication range of up to 450ft (the distance from the sensors to the receiver In THE OPEN AIR) and Door chime triggered by PIR motion sensor that detection range about 2-8m/6-26ft to effectively keep you alerted of intruders or visitors.
• DIFFERENT CHIME TONES:The receiver is a doorbell design with 32 different ringtones for personal preferences ,press "music"button to choose,4 levels volume adjustment((High/ Middle/Low/Mute) from 0-80dB,press receiver's second button to set.
• VISUAL ALERTS:When infrared motion sensor detect any movement, the Receiver will make an audible sound & the LED light will flash;the LED light indicator flashes to perform a visual alter. Great visual indicator for you when listening to music or for the hearing impaired.
• VERSATILE USE: Functions as a doorbell chime during the day and serves as a security alarm at night. It is suitable for various locations such as entryways, driveways, walking paths at your residence, apartment, workplace, hotel, retail store, and numerous indoor settings. Please note that it is not designed for outdoor use, as the motion door chime alarm system lacks waterproof features. Additionally, the remote control must be purchased separately from our store based on your preferences. Thank you!