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greencycle

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

    • Based on 935 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Jun 3
Order within 23 hours and 29 minutes
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Pattern Name: Motion Sensor Doorbell


Features

  • 5 Modes Motion Sensor AlarmNot only serves as a motion sensor to detect alerts but also has other functions. Welcome / Doorbell / Alarm / Color light / Lighting Model. Motion detectors are essential in a home security system. Doorbell chimes can detect movement in the surrounding areas - driveways, front porches, gates, homes, sheds, offices, walkways, swimming pools, stores, etc. And trigger an alert to the linked receiver.
  • 36 Ringtones & 5 Welcomes Doorbell Rings Languages5 welcome languages are selectable in welcome mode. 36 ringtones selectable in doorbell mode. Welcome/doorbell/Alarm model has 4 level volume adjustable. Color light/ Lighting mode is silent and has 4 levels of brightness adjustable. Great for people with hearing disabilities or if there is a sleeping baby in your house. The color light model also has 4 colors selectable.
  • Sensitive & Wide Wireless RangeThe 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 4-8m/13-26ft to keep you informed and safe. You can put the motion sensor detector on the porch, gallery, or mailbox and put the receiver in your house.
  • Expandable Wireless Home SecurityFlexible design according to your actual needs. You can choose the quantity of transmitter and receiver you like, which can be freely matched and set special lights or ringtones with each other. Each receiver of this motion sensor alarms for elderly an alarm and can work with 32 motion sensors and 8 remotes at most.
  • Two Types of ChargingThe wireless doorbell can be used by connecting USB port or installing it with batteries(infrared sensor needs three AAA batteries and receiver need three 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. So easy to install and can rotate to any position you need.

Brand: greencycle


Color: White


Power Source: Battery Powered


Maximum Range: 8 Meters


Mounting Type: Door Mount


Brand: ‎greencycle


Color: ‎White


Power Source: ‎Battery Powered


Maximum Range: ‎8 Meters


Mounting Type: ‎Door Mount


Product Dimensions: ‎0.79"D x 1.57"W x 2.36"H


Number of Batteries: ‎1 AA batteries required.


Manufacturer: ‎GREENCYCLE TECH INC.


Part Number: ‎M-KS-SF20R-1PK


Item Weight: ‎7 ounces


Country of Origin: ‎China


Item model number: ‎KS-SF20R


Batteries: ‎1 AA batteries required.


Pattern: ‎Motion Sensor Doorbell


Installation Method: ‎Surface-Mounted


Item Package Quantity: ‎1


Included Components: ‎1* Receiver, 1* Infrared Sensor


Batteries Included?: ‎No


Batteries Required?: ‎No


Battery Cell Type: ‎Alkaline


Date First Available: December 29, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Works perfectly, Easy setup, Easily moved if need be, Variety of Alerts options!
Pattern Name: Motion Sensor Doorbell
This motion sensor alarm 100% solved an issue I had with folks walking into an unauthorized area at work. Installed and set up in under 10 minutes, no issues. Some users say that the 'Alerts' (chime, voice announcement, alarm siren sounds, etc.) are too loud, and can't be set to a comfortable volume. (Maybe the manufacturer has fixed this in an update), but I found the (4, or 5) volume levels on the main unit to include a volume low-enough to be perfect in a quiet office environment. Plus, you can set the main (larger) unit to *only* flash its (incredibly bright) LED without making any sound whatsoever, if desired. Note that the LEDs on both the Motion Detector head, and the Main Unit on the one I received are not RED — but a pleasant, bright blue color. Each component has a 'Mini USB' port which I'm assuming gives you the option for external power, but for now I'm just using the 'AA' Battery option in each device and getting really great results. Both the Motion Detector, and the main Receiver Unit have their own power switch so you can turn them off when not needed. Very happy with this unit. ... show more
Reviewed in the United States on September 30, 2023 by Bruce_5800
    • You get what you pay for
Pattern Name: Motion Sensor Doorbell
Well so far it's worked as advertised, motion sensor is on the garage door and the Door Chime alerts me when the door is opened as little as 15 cm.
Reviewed in the United States on October 20, 2023 by Ron C.
    • The product uses infrared sensing
Pattern Name: Motion Sensor Doorbell
I was trying to use in front of my entrance door which has an extended overhang and protected from the weather. The hookup was easy with 2 screws. Only problem the sensor seems to be prone to false triggering from heat reflections as the doorbell rings with no one there. Was trying to get positive real alarms as my ring door bell is not working. ... show more
Reviewed in the United States on July 20, 2023 by J.R.V
    • Impressed with the battery life so far
Pattern Name: Motion Sensor Doorbell
Our patio leads out to a busy walkway and there is no gate to block people out. We got this as an alarm system to deter potential intruders and to alert us. The sensor was easy to mount to a sliding door frame (comes with double sided tape). Its been up for 5 months and hasn't fallen off (covered patio, not exposed to weather). Any heat signature will set it off so it detects cats, squirrels and people. I wish it had a screw feature for adjusting the angle more accurately to my space instead of the preset notches. The receiver has tons of tunes to choose from and can be heard from the outside when it is set off. The lowest volume setting has woken us up from another room. I love that it also has a light that blinks with adjustable settings. If you power it using batteries, its super easy to move between rooms (bedroom at night, common areas during the day). It comes a stand or it can be wall mounted. Sometimes our friends enter using our patio instead of the front door and its nice to adjust the tune to the "hello welcome" option. This thing is an incredible value compared to what we almost spent by if we had gotten a motion sensor and camera system that charge subscription fees. ... show more
Reviewed in the United States on April 2, 2023 by Rocio
    • Works as needed
Pattern Name: Motion Sensor Doorbell with Twor ...
Product works and we’ve found an angle where it works great in the shop. It just takes a while to find the right place to put it because the sensor is sensitive and will go off randomly if not placed correctly.
Reviewed in the United States on July 11, 2023 by Kustom Life Company
    • PROTECT and PRANK WITH THIS THING!
Pattern Name: Motion Sensor Doorbell
I love this thing, and I have 3 of them. At first, i simply used 1 to alert me when someone came through front door at work. Then, one night my work van got burglarized at a jobsite, and i had an idea -- put one in my van while it's unattended at work and home. At home, work or remote jobsite i strategically place motion detector in van, and keep alarm near me. Test range, but so far i haven't exceeded it. One night, alarm sounded around 3:30AM. I ran off 2 burglars that had just barely got my van's door open. I know they heard alarm inside building because it is incredibly loud and piercing, and they were already scattering when i arrive after 30 seconds. They might have stolen my van or tools without this thing. My car alarm didn't notify we til 3 minutes later! And it's just a notification on my phone. No good. I have burglar alarm that texts me, beeps the clicker, etc., but you can miss those if asleep or working in noisey place. NO MISSING THIS ALARM!! It is loud and piercing. Now, it has lots of settings for different tones, songs, greetings and volume. It even has a white light that stays on 2 minutes if you need temporary illumination in a dark hall or tiolet. And it has silent alarm if you just want lights to flash. You can have more than one in same area and they will work independently. Instructions say i can pair more than one motion detector to single alarm, but i haven't tried it. The possibilities are unlimited what you can do with this, AND ITS SO QUICK & INEXPENSIVE! Don't want kids in garage -- hello. On a jobsite: put 1 in van and one in toolbox while you go into ceiling -- If any dirtbag opens YOUR van or tool box to snoop, SURPRISE. Maybe you have a shed out back and neighbor borrows tools? Set this up in 2 minutes and next time anyone enters that shed, you know it (if you are home to hear alarm). Of course, true alarm systems can call, text and email you, but this is a quick and easy problem solver if you are within range. You can even prank your friends & family, or scare HALLOWEEN munchkins by placing them in fun places. Put one behind shower curtain or inside kitchen cabinet and scare the wife. Sounds like a YouTube video waiting to happen. ENJOY. ... show more
Reviewed in the United States on October 24, 2020 by MAM
    • Works better than expected
Pattern Name: Motion Sensor Doorbell
The Pros: Very sensitive. Lotsof different types of alerts to choose from. Welcome in several languages. Can choose sound or visual and one option for both. Cons: For MY application, I wish I could have a softer volume choice, Again, for MY application, I don't like the bright blue LED on the sensor. My son sneaks up on me a lot and sometimes I am so buried in my work on the computer, which is in my room, and he is like a ninja. Just, "Hey dad." scares the bejesus out of me, so I got this to alert me when hje is coming. I didn't want him to know and that's why I don't want the blue LED light and also, on the sensor, sometimes the light alert isn't enough, but the volume on the sound is too loud even on the lowest volume. My application might be unique so just keep that in mind. This is a very good option. I was hoping to find something that would alert me straight to my phone using Bluetooth rather than these that go through the network because those have a slight delay. Otherwise, the unit is great. ... show more
Reviewed in the United States on April 3, 2023 by bradley

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