Wireless Motion Sensor Alarm Doorbell for Home and Hotel

About this item

• Motion Detectors Secrui Wireless Doorbell Battery Precautions:The Doorbell Button Indicator Is Dimmed,The Distance Becomes Short, and The Battery Can Be Replaced.The LED Blinks Once Every 3 Seconds.Please Replace The Battery In Time.Wireless Doorbells Can Be Used Correctly to Extend Battery Life.If You Have Questions,You Can Leave Us a Message,We Will Be The First Time For You to Answer!
• Method for Installing Door Alarm Sensor: Wireless Door Chime
• For Installation, position the bracket on a flat surface for easy mobility. It can also be affixed to the wall with screws. Ensure the surface is clean prior to installation; if using a metal door, mounting on the wall is acceptable. Remove the double-sided adhesive tape and apply it to the back of the doorbell button's mounting plate.
• Motion Detector Alarm Ring Doorbell Wireless Features:36 Music,4 Music,5 Welcome Languages.Motion Sensor Alarm Has 5 Modes: Doorbell,Alarm,Color Light,Night Light,Welcome Alert and Other Modes.Pressing The M Key Will Cycle Through These 5 Modes.4 Levels of Volume and 4 Levels Of Light Brightness Can Be Adjusted. To Stop and Shut Down,Press The Host Switch.
• Motion Sensor Doorbell Features: Receiver 8 Chord Music Chip, 40mm Large Speaker,More Pleasant, Louder. Colorful LED Lights With Adjustable Brightness,Adjustable Brightness. Wireless Doorbells for Home,Motion Sensor Doorbell Buttons Resistant to Low Temperatures!
• Motion Sensor Alarm Application: Wireless Ring Doorbell Motion Sensor Alarm is Mainly Used In Homes,Shops,Villas,Schools, Companies,Hospitals and Other Places.Long-Distance Transmission Up to 400 Meters.The Doorbell Button Was Pressed More Than 100,000 Times.Battery Life Up To 3 Years.