Buy Now, Pay Later
As low as
$5
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 2 left in stock, order soon!
Arrives
Monday, Oct 26
Recently Viewed
Set name: Indoor PIR
Number of Items: 1
Features
- 1/4 MILE EXTREME LONG RANGE, thanks to our unique LoRa-based wireless system. LoRa, short for Long Range is a new technology, superior to WiFi and older RF types, in range and obstruction-penetration. Capable of covering multiple floors, as well as multiple buildings on large properties.
- THAT WAS EASY! Be up and running in minutes, with the Hub's convenient Plug, Plug & Play setup, and our super-fast Scan & Play QR code-scanning method of adding devices to the app. The Motion Sensor installs in moments and requires no tools, thanks to the built-in magnet. Mount the sensor directly to any metal surface, or use the included metal disc and 3M brand mounting tape. Couldn't be easier!
- DOUBLE-DUTY! Your YoLink Motion Sensor can be configured to automate lighting while you are home, and protect against intrusion while you are away! Add Door Sensors, a Siren Alarm, and control your system from the app or use one of our smart fobs to arm and disarm your security system. Add one of our light switches and use the motion sensor to turn on lights when you enter the room, and turn them off later if no motion is detected.
- KNOW NOW! You have many options for being notified of device activity! Receive a text, receive an email, receive a phone push notification (including Apple phone "Critical Alert" severe weather/Amber alert type notifications that will activate your phone even if in silent mode. Android phones offer similar functionality, depending on phone manufacturer). SMS messages are limited to the total of 5 times each device plus 5. A hub and two motion sensors provides you with 20 free SMS per month.
- NO WIFI WORRIES! Many smart home products are WiFi-based, which appears convenient, but each WiFi device on your network is a security risk (a way for hackers to get into your home network). Not to mention, as you add more devices, your WiFi gets bogged down. YoLink devices do NOT connect to your WiFi, they connect only to the Hub, which connects them to the cloud.
- START SMART! A YoLink hub is REQUIRED for full functionality, including for the app to work, but your hub is compatible with a growing family of smart products for home and business! Search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub.
Brand: YoLink
Color: 1-pack without hub
Power Source: Battery Powered
Item Weight: 2.89 ounces
Maximum Range: 0.25 miles
Power Source: Battery Powered
Maximum Range: 0.25 miles
Mounting Type: Ceiling Mount
Temperature Range: 32 °F
Compatible Devices: Android Phone, iPhone
Number of Batteries: 2 AAA batteries required. (included)
Operating Temperature: 32 °F
Antenna Location: Residential Security, Automation
Item Weight: 2.89 ounces
Item Dimensions D x W x H: 5.4"D x 3.9"W x 13"H
Color: 1-pack without hub
Brand: YoLink
Manufacturer: YoSmart
Number of Items: 1
Number of Packs: 1
UPC: 750258361773
Unit Count: 1 Count
Item Highlight: Motion-Triggered App Alerts, Smart Routines, Works with Home Assistant, LoRa YoLink Protocol Up to 2034 Feet, Hub Required
Manufacturer Warranty Description: 2 Years(Sensor), 1 Year(Hub)
Model Number: YS7804-UC
Mfr Part Number: YS7804-UC
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Oct 26
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Without Hub
We have tested various devices for a few weeks. I have to say that we are very pleased. The first thing we noticed when unpackaging was that everything seem to be designed and made with attention to detail and care. That was a little surprising for us. Many times you get cheap packaging and apps that look like they were created in a single afternoon. Not so in this case. We had to double check to verify that this is a start up company. By all outward indications, it feels like it’s a well polished company that has been in business for quite some time. All manuals and set up information is available online. Do not expect much in the box. We had a little difficulty finding the information we needed at first but we were grateful, and still are, for the fast response from the company. Since we mentioned the company, we have to note that any kind of support request is answered promptly, even at odd hours of the night. That was surprising. But they have always been friendly and helpful, even when we should have checked product documentation first. The initial set up was a little challenging with Wi-Fi. But that is not due to product limitations. It is due to limitations on the wireless routers we used. The wireless routers we used did not allow us to separate the 2.4 GHz and 5 GHz networks. This system uses the 2.4 GHz network, which is needed in order to have the range. In the end, which simply hooked up the network hub to the router using the provided ethernet cable. Everything has been pretty much smooth sailing. Again. The system requires a 2.4 GHz Wi-Fi network. If you have trouble getting it to connect wirelessly, the issue is almost certainly your wireless router failing to separate the two networks or failing to allow the device onto the 2.4 GHz only. It’s not a product limitation or defect. Our recommendation is just to hook it up with the ethernet cable since the range is very long, anyway. Before using the system, we recommend updating the firmware on all devices manually. Depending upon how long it has been sitting in the Amazon warehouse, you may have an older version of firmware and might experience a few bugs. That was our case. We had a few problems with erroneous notifications that were rectified as soon as the firmware updated. The update, you find the firmware version in the device and tap it. The firmware does update automatically. But if it’s your first time setting up, it’s good to manually update the devices. We would love to see a way in the app to review the firmware status of all devices on one screen and manually trigger a firmware update for all devices from that same screen with a single click. But this is merely a want, not a flaw. Do not forget to edit the alarm strategy before you start using the system. It appears to default in the app to multiple strategies, which can mean getting an app notification, an email notification, and or text message notification each time something is opened or motion is detected. That might be something to look into on the app development side as far as prompting you during set up to choose your desired preferences. We have had no difficulties with the devices maintaining contact with the network hub. The network hub has reported itself going offline once or twice overnight, but this appears to be momentary and related to a firmware update automatically applying and automatically rebooting the device. Battery life so far appears to be really good. We are surprised by the quality of the 3M self adhesive tape on each one. There is no alcohol wipes provided, but we used simple rubbing alcohol and a cloth to clean the surfaces prior to sticking the devices on. You can do similar or just make sure that it’s really clean. As a test, we applied some of the devices to a surface that was not prepared/cleaned ahead of time. those devices have no problem sticking to the surface and have not fallen down. They appear to be well secured when we try to tug on them. We would love to see the adhesive strips offered as a replacement item for purchase. We can see down the road people moving devices around, say if they’ve changed their minds about location or if they move. We had also thought about having an extra mount for the motion sensor so we could move the motion sensor between different locations at different times. This was because we were only able to buy a limited quantity due to inventory at that time. But that is something that others might be interested in purchasing at a later date. The motion sensors have been updated to include sensitivity adjustment. They can be pretty sensitive, detecting slight movement even in the dark. We have no complaints. The range and spread appear to be great. The door/window sensor performs equally well. it can be mounted in virtually any orientation and still function so long as the sensor portion of each piece is within about 1/2 of an inch to the other. so you could even mount one of them at a 90° angle to the other. So long as they are within that distance to each other, they still function perfectly. We found this to be necessary with one door where we had a proper clearance on the door but did not have proper clearance on the frame. The products integrate seamlessly with IFTTT. We would love if the temperature/humidity sensor had the option to show more frequently than one hour on the history graph in the app. But the graph is clean, uncluttered and easy to read. We will soon be testing additional products. We are adding additional door sensors and motion sensors to the system, which will then have approximately 20 devices connected. We are also going to be testing for the first time the garage door motion sensor (ordered). We were originally going to test the motion sensor/ garage door opener combo, but none of the garage door openers we have available appear to be compatible. Afterwards, we will test additional devices on our “wish list.“ We have found zero indication of user data tracking, analytics tracking, or communication with ad servers on the app. It really does appear to be simply designed to do what it is supposed to do and nothing more. It’s refreshing. So to summarize, we can’t really find anything wrong. We have struggled to find anything to critique with the devices or the app. Everything works as intended and we are extremely pleased.
...
show more
Reviewed in the United States on October 17, 2020 by North Carolina Consumers Council
Style: Without Hub
Set-up is easy and fast (the main step is to scan a QR code on the device). This motion sensor is multi-directional, unlike a camera motion detector which cannot see behind it. The downside is that it doesn't show you what triggers the motion, but it is better at detecting it. It is also easy to automate by setting up action routines in the YoLink app. There is an easy "If this, then that" function built into that app. No separate app is needed. Keep in mind that a YoLink hub is needed.
...
show more
Reviewed in the United States on October 22, 2023 by HDN
Style: Without Hub
I am using the YoLink hub with water sensors, door, sensors, and motion sensors. I’ve also just recently ordered the speaker alert system. They have the best customer service of any company that I’ve dealt with. Very patient and always answering the phone in a timely manner.
Reviewed in the United States on October 24, 2023 by Michael in Kauai
Style: Without Hub
This motion detector's signal is still strong enough to reach the hub from within a metal mailbox across the street from our house. It even indicates the temperature. It was 36°F when I checked this morning (via the ... menu for the motion detector in the YoLink app). When the mail was delivered, the back of the community mailbox opened. The sensor then detected the person servicing the mailboxes and immediately notified me via the phone app. The SpeakerHub also announced "The mailbox is open!", since I programmed it (via the app) to do that, too. I disabled the LED on the motion detector (via the app) so that it wouldn't look like one of those explosive devices in a TV show when activated, possibly frightening the mail delivery person. I also made sure to notify her in advance about what it is. She said that it's okay, as long as it's on my side of the mailbox. I also set the "Time to enter No-Motion state" to one minute, and the "Alert Hold" to 15 minutes so that the alert wouldn't trigger again when I open the mailbox door to retrieve the mail that soon after it gets delivered. I am amazed that the unit's transmitter is still strong enough (-79dBm) to reach the hub from across the street (through a metal garage door) while still entirely surrounded inside a metal mailbox. Many such mailboxes have been vandalized in our area recently, including the parcel lockers in ours during the 4am hour of Christmas Eve morning. Our neighbor's package was stolen, but I provided security camera video footage of the two vandals for my neighbor's police report. Now, if my phone or SpeakerHub alert me that our mailbox is open during the wee hours, perhaps I can react fast enough to catch them in the act. The YoLink system is versatile enough that I can even program the alert to turn on a spotlight to illuminate the mailboxes across the street if detected outside of mail delivery hours. I love my assortment of YoLink devices and how they can interact. My only caveat is that their app (currently) insists upon enabling precise location services when setting up the SpeakerHub. That information is not necessary for setting up WiFi credentials, and is quite frankly none of YoSmart's business. I would normally knock at least two stars off of my review because of that, but I am so happy with having a motion detector in our mailbox that I'm leaving the review at five stars this time. Those wishing to circumvent YoLink's precise location requirement (that can be disabled for the app after it has been successfully configured) can use third party software to "spoof" the location so that the app thinks you are located someplace far away. Using a VPN also obfuscates attempts to determine geolocation via the hub's IP address when the app is denied GPS location access. YoSmart needs to remove the location services requirement from the YoLink app!!!
...
show more
Reviewed in the United States on January 24, 2023 by DrumStyx DrumStyx
Style: Without Hub
I installed this motion doctor in my mailbox and it worked great. Unfortunately, the temperature reading got up to 150 degrees in the mailbox and it stopped working. (But did not melt) However, after cooling off it worked again. The hub is in the back of the house. It has a good signal at the front curb, while inside a metal box, it works perfectly. The sensor has a magnet built into the back. It easily installed to the mailbox. You could even install it on the side of your fridge. By the way, a neighbor did bake bread in her mailbox, recently. I plan to put the sensor back in the box after temps cool down.
...
show more
Reviewed in the United States on September 7, 2023 by Nanette S.
Style: Without Hub
muy buen producto
Reviewed in the United States on October 16, 2023 by fredy nadal