Motion Sensor Doorbell, Door Chime for Business When Entering, Store Door Entry Bell, Commercial Door Entry Alert, Motion Sensor Detect Alarm, Caregiver Reminder for Elderly, Visitor Bell

5 Modes Motion Sensor AlarmNot only functions as a motion sensor to detect alerts but also offers other features: Welcome, Doorbell, Alarm, Color light, and Lighting Mode. Motion detectors are vital components of a home security system. While the wireless door chime is appropriate for indoor applications, please note that it is not waterproof. 36 Ringtones & 5 Welcome Language RingsFive welcome languages are available in welcome mode. Thirty-six ringtones are available in doorbell mode. The welcome, doorbell, and alarm modes feature 4-level volume adjustment. The color light and lighting mode are silent and provide 4 levels of brightness adjustment. This is excellent for individuals with hearing impairments or if there is a sleeping baby in your home. Sensitive & Wide Wireless RangeThe motion sensor doorbell entry alert door chime for business stores detects movement from a wide area, with an operational range of up to 280m/918ft between the receiver and motion sensor. The detection range of the infrared sensor is about 2-8m/7-26ft to keep you notified and secure. Expandable Wireless Home SecurityYou can select the quantity of transmitters and receivers you prefer. Each receiver of this motion sensor alarm can operate with up to 32 motion sensors and 8 remotes.

The doorbell utilizes distinct colored lights (red, green, blue) to differentiate between sensors, though it does not support assigning unique chime sounds to each. Easy to Install & UseThe wireless doorbell can be used by connecting to a USB port or installing it with batteries (the infrared sensor requires 3 AAA batteries and the receiver requires 3 AA batteries) to function. Both the infrared sensor and the receiver include a mounting base. The motion sensor doorbell can be rotated 360 degrees from left to right and 180 degrees from top to bottom