eufy Security Smart Buoy User manual

USER MANUAL
eufy Security Smart Buoy
Anker Innovations Limited.All rights reserved. eufy Security and
eufy Security Logo are trademarks of Anker Innovations Limited,
registered in the United States and other countries.All other
trademarks are the property of their respective owners.
5100500XXXX V01

01
WHAT’S IN THE BOX
Smart Buoy
Model: T8791
FCC ID: 2AOKB-T8791
Charging Cable Rope Quick Start Guide
Sensor
TABLE OF
CONTENTS
What’s in the Box 01 07 Tethering or Mounting the
Smart Buoy (Optional)
How the System Works 02 08 How to MonitorWater Quality
Setting Up the System 03 10 Notice
Charging the Smart Buoy 05 11 Customer Service

02 03
HOW THE SYSTEM WORKS
The eufy Security Smart Buoy is a smart water monitor that floats in your pool. It
continuously tests your water conditions then calculates and guides you when the water
needs to be balanced. Know when your pool is ready to dive into or when it requires some
attention. The Smart Buoy is designed for chlorine pools and tests key indicators including
Free Chlorine, pH, TDS, and Temperature.
Check on the status of your pool water by simply connecting to Smart Buoy via Bluetooth
connection. When your pool water is imbalanced, Smart Buoy will provide you with guidance
for what actions need to be taken. Giving you instructions as to what chemicals are needed
and dosage guidance.
Key Testing Indicators:
FC
(Free Chlorine,
mg/L)
pH
(Acidity and
Alkalinity)
TDS
(Total Dissolved
Solids, ppm)
T
(Temperature,
°F)
Range 0 - 7mg/L 4 - 10 0 - 2000ppm 59 - 86°F
Precision 10% ±0.3 5% 1
SETTING UP THE SYSTEM
Install the eufy Security App
Search “eufy Security” on the App Store or Google Play and install the app on your
smartphone.
Register and sign into the app.
Install the Sensor
Align the triangles on the Sensor and Smart Buoy.
Insert the Sensor into the Smart Buoy and turn it clockwise until the triangle points to
the ON position.
NO

04 05
OFF
ON
OFF
ON
You will notice the Smart Buoy light starts to flash.
Add Smart Buoy to the App
Open the eufy Security app and scan the QR code to add the Smart Buoy device. The QR
code can be found on the back of the documentation folder or on the bottom of the Smart
Buoy device.
NO
Follow the in-app instructions to finish the installation.
CHARGING THE SMART BUOY
Use the provided charging cable to charge the Smart Buoy.
1. Remove the waterproof cap on Smart Buoy.
Note: Make sure you keep the cap safe as you will need it to seal the charging port
before putting the Smart Buoy into your pool.
O F F
The arrow on the charging cable should face inwards.
Outside
Inside

06 07
2. Connect the other end of the charging cable to a standard USB port of your spare
universal USB charger. The Smart Buoy will flash red, indicating it’s charging.
3. Once the Smart Buoy flashes green, it’s fully charged.
Note:
• Make sure you seal the charging port with the waterproof cap before putting the
Smart Buoy into your pool.
• Dry the device properly before the next charge.
TETHERING OR MOUNTING THE SMART
BUOY (OPTIONAL)
The ideal monitoring spot in your pool is approximately 1.5m away from the water outlet.
After locating this spot you can either mount the Smart Buoy using a mounting kit (sold
separately) or use the provided rope to tether the device to your pool ladder.
To tether the Smart Buoy, use the provided rubber band to tie the rope to the sensor. Then
tie the other end of the rope to your pool ladder.
To mount the Smart Buoy you must first purchase the mounting kit. Identify the ideal
monitoring location and install the mount. Place the Smart Buoy on the mount.

08 09
HOW TO MONITOR WATER QUALITY
1. Make sure you seal the charging port with the waterproof cap before putting the Smart
Buoy into your pool.
2. Immerse the Smart Buoy Sensor completely into the water. Shake it slightly to force the
bubbles out of the sensor. Trapped bubbles will affect the accuracy of water testing.
3. To refresh the test results, please make sure your phone’s Bluetooth is enabled. Open
the app and it will discover and connect to the Smart Buoy automatically when your
phone is within its Bluetooth range. The Bluetooth range is approximately 45ft with an
exterior wall in between. When turning the device back on, connect via the bluetooth
and press the “Start” button.
Approximately 45ft
4. The first reading after turning on the device will need some time to calibrate and
calculate. The initial Free Chlorine, pH, TDS, and temperature readings will appear after
3 minutes. The overall readings will be available after a few hours when more data is
collected.
The Smart Buoy categorizes the overall conditions of your pool water via the indicators
below:
FC
(Free Chlorine,
mg/L)
pH
(Acidity and
Alkalinity)
TDS
(Total Dissolved
Solids, ppm)
T
(Temperature,
°F)
Perfect 1 ≤RC ≤3 7.2 ≤pH ≤7.8 0 ≤TDS ≤
2000ppm 73 ≤T ≤82°F
Acceptable 0.5 ≤RC < 1
3 < RC ≤4
7.0 ≤pH < 7.2
7.8 < pH ≤8.0
2000 < TDS ≤
2500ppm
68 ≤T < 73°F
82 < T ≤88°F
Unsuitable RC < 0.5
RC > 4
pH < 7.0
pH > 8.0 TDS > 2500ppm T < 68°F T > 88°F

10 11
NOTICE
FCC Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
Warning: Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures: (1) Reorient or relocate the
receiving antenna. (2) Increase the separation between the equipment and receiver. (3) Connect
the equipment into an outlet on a circuit different from that to which the receiver is connected. (4)
Consult the dealer or an experienced radio / TV technician for help.
FCC Radio Frequency Exposure Statement
The device has been evaluated to meet general RF exposure requirements.The device can be
used in xed/mobile exposure condition. The min separation distance is 20cm.
Notice: Shielded cables
All connections to other computing devices must be made using shielded cables to maintain
compliance with FCC regulations.
The following importer is the responsible party.
Company Name: POWER MOBILE LIFE, LLC
Address: 400 108th Ave NE Ste 400, Bellevue,WA 98004-5541
Telephone: [phone]
CUSTOMER SERVICE
Anker Innovations Limited
Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong
Warranty
12-month limited warranty
Call Us
United States [phone] Mon-Fri 9AM-5PM (PT)
United Kingdom [phone] Mon-Fri 6AM-11AM (GMT)
Germany [phone] Mon-Fri 6:00-11:00
Email Us
Customer Support: suppor[email protected]
@EufyOfficial
@EufyOfficial
eufyofficial