Greencycle 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

★★★★★ 4.2 89 reviews

$22.89
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Product details

Management number 223476875 Release Date 2026/05/09 List Price $9.16 Model Number 223476875
Category
  • 【5 Modes Motion Sensor Alarm】Not only serves as a motion sensor to detect alerts but also has other functions. Welcome / Doorbell / Alarm / Color light / Lighting Mode. Motion detectors are essential in a home security system. While wireless door chime is suitable for indoor applications, please note that it is not waterproof
  • 【36 Ringtones & 5 Welcome Language Rings】5 welcome languages are selectable in welcome mode. 36 ringtones selectable in doorbell mode. Welcome/doorbell/Alarm model has 4 level volume adjustment. Color light/ Lighting mode is silent and has 4 levels of brightness adjustment. Great for people with hearing disabilities or if there is a sleeping baby in your house
  • 【Sensitive & Wide Wireless Range】The motion sensor doorbell entry alert door chime for business stores catches movement from a broad scope of space, with a working Range of up to 280m/918ft between the receiver and motion sensor. The detection range of the infrared sensor is approximately 2-8m/7-26ft to keep you informed and safe
  • 【Expandable Wireless Home Security】You can choose the quantity of transmitters and receivers you like. Each receiver of this motion sensor alarm can work with 32 motion sensors and 8 remotes at most. The doorbell uses distinct colored lights (red, green, blue) to differentiate between sensors, though it does not support assigning unique chime sounds to each (Remote Extra Purchase ASIN: B07HQS5G5V)
  • 【Easy to Install & Use】The wireless doorbell can be used by connecting USB port or installing it with batteries(infrared sensor needs 3 AAA batteries and receiver needs 3 AA batteries)to make it work. Both the infrared sensor and the receiver have a mounting base. The motion sensor doorbell can be rotated 360 degrees from left to right and 180 degrees from top to bottom

ASIN B078PKYRS7
Brand greencycle
Color White
Frequency 433.92 MHz
Item Weight 0.2 Kilograms
Manufacturer GREENCYCLE TECH INC.
Model Number KS-SF20R
Power Source Battery Powered
BuiltIn Media 1* Infrared Sensor, 1* Receiver
Maximum Range 8 Meters
Mounting Type Wall Mount
Mfr Part Number M-CA-KS-SF20R-1PK
Compatible Devices Motion Sensor, Remote Control
Battery Description AAA alkaline
Number of Batteries 1 AAA batteries required.
Battery Average Life 5 months
Item Dimensions D x W x H 0.79"D x 1.57"W x 2.36"H

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4.2 out of 5
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89 ratings | 36 reviews
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