Smart Sensor & Alarms

Did You Find It? Save this search

Any questions? Our AI mode will help you find out quickly.

Try me now

Search Within:

Page 1/2

Sort By:Featured Items

Quick View

Small Clock Digital Battery Operated Alarm Clock with Auto Backlight, Indoor Temperature Humidity, 12/24H, Date, Travel Alarm Clock Desk Clock Small Clock for Shelf (Battery Included)

Brand: Emerson
Part Number: 361
Color: White
Specifications: 363, VOILEIPAGI, 12 L x 3.81 W x 12 H centimeters, Cordless, Wall Mount, Lcd
Model #: 131366303659

$31^.99 –
Free Shipping

Compare

Quick View

Ring Alarm Security Kit, 5-Piece (2nd generation) - Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White

Part Number: B07ZDTXJ93
Color: White
Type: Home Security Systems
Amazon Alexa Compatibility: Yes
Model #: B07ZDTXJ93

Compare

Quick View

Ring Business Alarm Security Kit, 8-Piece (2nd Generation), Includes Base Station, Motion Detector, Keypad, Sensor and Range extender - White

Part Number: B07ZPMCW64
Color: White
Type: Home Security Systems
Amazon Alexa Compatibility: Yes
Model #: B07ZPMCW64

$249.99
$223^.99 –
Save: $26.00 (10%)
More options from $223.99 - $297.00
Free Shipping

Compare

Quick View

Digital Clock, 11.5" Large Display Calendar Clock with Day and Date, Indoor Temperature, Adjustable Brightness, Snooze,12/24H, DST for Home, Office, Elderly

Brand: Raynic
Part Number: CR1005-US
Color: White
Protocol: USB, AC Adapter
Model #: 240439648028

$69^.99 –
Free Shipping

Compare

Quick View

Upgraded Smart Water Leak Detector 1s with 1804 ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm,5-Year Battery Life, 5 Pack, Suit for Home, Basement, Kitchen

Brand: Emerson
Part Number: H5059+H5044
Protocol: Wireless
Type: clock
Model #: 639048644069

$109^.99 –
Free Shipping

Volume Discounts:$106.99 - $109.99

Compare

Quick View

Water and Freeze Sensor with Remote Alerts, IP65 Waterproof, 2-Year Battery Life, HomeBase Required, Compatible with HomeBase 2 and 3, Optional 24/7 Protection Service, App Control

Brand: eufy
Amazon Alexa Compatibility: application
Google Assistant Compatibility: application
Specifications: eufy Security, T8920, 66 L x 66 W x 31 H millimeters, Battery Powered, Lithium-Ion, Capacitive, Thermistor/Thermocouple, Tabletop Mount, HomeBase 2, HomeBase 3
Model #: 230398165997

$64^.99 –
Free Shipping

Compare

Quick View

C by GE Wire-Free Smart Motion Sensor, 1 Pack White - Bluetooth, Battery Powered, Wall Mount, Shelf Mount, Ambient Light Detection

Type: Motion
Dimensions: 1.50" x 1.43" x 2.42"
Weight: 0.17 lb.
Specifications: Key Specs: Dimmable: Yes Indoor Or Outdoor Use: Indoor Bulb Type: N/A Light Output: N/A Internet of Things (IoT) Hub: included Internet of Things (IoT) Platform (Supported): N/A Voice Control App: N/A Internet of Things Communications Technology: Bluetooth Lighting: Color Temperature: N/A Base Type: N/A Number Of Bulbs Included: N/A Certifications & Listings: ENERGY STAR Certified: No
Model #: 93105005

$39^.99 –
Free Shipping

Compare

Quick View

Upgraded Water Leak Detector with 105dB Adjustable Alarm, 3 Pack | Dual probes detect leaks, 5Yr Battery Life, IP67, Suit for Home, Basement, and Kitchen, Cannot Connect to WiFi Directly

Brand: GoveeLife
Color: White
Protocol: H5059
Type: 3 Packs
Model #: 610080604689

$61^.99 –
Free Shipping

Compare

Quick View

Battery Operated Small Alarm Clock: Digital Compact Large Display Cordless Clock for Bedroom Travel - Simple to Use for Seniors Teens White Digits

Brand: Srubambi
Color: White
Specifications: T02, T02-1, SruBambi, 4.88 L x 1.5 W x 2.32 H inches, Battery Powered, Tabletop, Digital, Cordless, Auto Dimmable, Large Display, Snooze, Adjustable Volume
Features: Cordless, Auto Dimmable, Large Display, Snooze, Adjustable Volume
Model #: 051254736826

$38^.99 –
Free Shipping

Compare

Quick View

Door Sensor Starter KIT, Matter Compatible, 3X Smart Door Window Contact Sensor and 1x Smart Hub with Built-in Chime, Smart Automation, Real-Time Notification, T31 KIT

Brand: Tado
Part Number: Tapo T31 KIT
Specifications: 2.42 L x 1.48 W x 0.48 H inches, Battery Powered, Lithium-Ion, 1 x Tapo H100; 3 x Tapo T110, Tapo T31 KIT, TP-Link, White, Tapo
Features: true
Model #: 774006023396

$73^.49 –
More options from $73.49
Free Shipping

Compare

Quick View

Motion Sensor, Home Alarm System, 100° Coverage | 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, HomeBase Required, Optional 24/7 Protection Service

Brand: eufy
Part Number: 359862
Color: White
Protocol: Other
Model #: 762154985766

$49^.99 –
Free Shipping

Compare

Quick View

SNZB-05P Zigbee Water Leak Sensor for Alarm System and Smart Home Automation, Wireless Mini Flood Detector for Kitchen Bathroom Basement 1Pack

Brand: Sonoff
Part Number: SNZB-05P
Protocol: SNZB-05P
Amazon Alexa Compatibility: application
Model #: 466504366793

$49^.99 –
Free Shipping

Compare

Quick View

Automatically Backlighted Alarm Clock,Silent No Ticking for Seniors Vision Impaired,Easy to Set,Big Numbers,Ascending Alarm,Gentle Wake,Snooze,2 AA Battery Operated,Black

Brand: Mi
Color: Black
Specifications: FAMICOZY, 2.55 L x 1.5 W x 4.72 H inches, Battery Powered, Tabletop, Analog
Dimensions: 72"
Model #: 871667156465

$37^.99 –
Free Shipping

Compare

Quick View

Smart Sensor for Doors & Windows 2 Pack for Home Security | Get instant alerts when doors and windows are opened. Enhance your security and peace of mind by securing your home.

Brand: Ecobee
Part Number: EB-DWSHM2PK-01
Protocol: Home Security System
Type: 2x base
Model #: 806929481199

$97^.99 –
Free Shipping

Compare

Quick View

WiFi Thermometer Hygrometer,Smart Indoor Temperature Humidity Sensor | Digital Remote Monitor Temp/Humidity with LCD Display, App Alert, Free Data Storage Export, for Home Bedroom Greenhouse

Brand: eMylo
Part Number: TH03Pro
Color: White
Protocol: WiFi
Model #: 928609722340

$39^.99 –
Free Shipping

Compare

Quick View

Vibrating Alarm Clock Smart Display Day Date Time Led Alarm Clock for People with Hearing Impaired

Model #: LJ12-1435-C731

$47^.99 –
Free Shipping

Compare

Quick View

Analog Alarm Clock, Silent Non-Ticking with Night Light, Fashionable Round Metal Alarm Clock for Office, Battery Operated, Bedroom, Elderly, Adults, Children, Student Gifts

Brand: Azxb
Color: Green
Specifications: Azxb-alarm clock, Azxb, 10.7 L x 3.81 W x 11.4 H centimeters, Battery Powered, Tabletop, Analog, Alarm, Silent Clock
Features: Alarm, Silent Clock
Model #: 728432713810

$26^.99 –
Free Shipping

Compare

Quick View

Clock with Day and Date for Elderly, 7" Large Display Digital Calendar Day Clock with 20 Custom Alarms and Medicine Reminders, Dimmable Dementia Alzheimers Clocks for Seniors, Black (Ac Powered)

Brand: Roxicosly
Part Number: CR1029
Color: Black
Specifications: CR1029, Wuhan Wismco E-commerce Co., Ltd., 7.17 L x 3.81 W x 4.6 H inches, Corded Electric, Tabletop, Digital, Calendar Display, Large Display, Adjustable Brightness, Battery Backup, Outlet Powered
Model #: 047921820909

$59^.99 –
Free Shipping

Compare

Quick View

Clock with Day and Date for Elderly,7" Large Display Digital Calendar Clock | Day Clocks with 20 Custom Alarms and Medicine Reminders, Dimmable Dementia Alzheimers Clocks for Seniors(Ac Powered)

Brand: Roxicosly
Part Number: CR1029
Color: Black
Specifications: CR1029, Wuhan Wismco E-commerce Co., Ltd., 7.17 L x 3.81 W x 4.6 H inches, Corded Electric, Tabletop, Digital, Calendar Display, Large Display, Adjustable Brightness, Battery Backup, Outlet Powered
Model #: 141397112255

$53^.99 –
Free Shipping

Compare

Quick View

3-in-1 Digital Clocks for Living Room with Temperature, Date & Time Display - 4 Levels Birghtness, 3 Volumes, Small & Compact Plug-in Alarm Clock for Bedroom, Office (Black)

Brand: Netzu
Part Number: Netzu
Color: Black
Specifications: T338, T338B, Netzu, 15 L x 3.81 W x 5.5 H centimeters, Corded Electric, Tabletop, Digital, Temperature Display, Adjustable Brightness, Adjustable Volume, Snooze
Model #: 382350369869

$29^.99 –
Free Shipping

Compare

Quick View

Pinless Moisture Meter - Non-Destructive Wood & Masonry Moisture Detector with LCD Display & Sound Alarm for Walls, Drywall, Plaster, Floor, Concrete

Model #: C75J*OYJ*G1*0624-392

$39^.85 –
Free Shipping

Compare

Quick View

Battery Operated Small Alarm Clock: Digital Compact Large Display Cordless Clock for Bedroom Travel - Simple to Use for Seniors Teens White Digits

Brand: Srubambi
Color: White
Specifications: T02, T02-1, SruBambi, 4.88 L x 1.5 W x 2.32 H inches, Battery Powered, Tabletop, Digital, Cordless, Auto Dimmable, Large Display, Snooze, Adjustable Volume
Features: Cordless, Auto Dimmable, Large Display, Snooze, Adjustable Volume
Model #: 387805154869

$33^.99 –
Free Shipping

Compare

Quick View

Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, School

Brand: Emerson
Part Number: FX-B26-YB-1T1-B-HXY-1
Protocol: Wireless
Specifications: 5 L x 3 W x 3 H inches, 0.22 kilograms, 500 feet, Door Mount, Battery Powered, AAA, ABS, Security Systems, Home Automation Hubs, Lighting Controls, FX-B26-YB-1T1-B-HXY-1, B26-YB-1T1-B-HXY, COTINSE, Black
Model #: 463029175407

$44^.99 –
Free Shipping

Volume Discounts:$41.99 - $44.99

Compare

Quick View

Driveway Sensor- Extra Solar Wireless Outdoor Weatherproof Motion Sensor/Detector for Alarms-1/2 Mile Wireless Transmission Range

Model #: WL.C40E-260806-0625

$72^.47 –
Free Shipping

Compare

Quick View

MT68 Pinless Moisture Meter for Walls and Floors, Non-Invasive Ball Sensor, LED Indicator & LCD Display, Adjustable Alarm, Basement Moisture Detector for Home, RV, Wood

Model #: C75J*OYJ*G1*0624-211

$55^.85 –
Free Shipping

Compare

Quick View

Water Leak Detector 100dB Audio Alarm Water Leakage Sensor Alarm for Home Bathroom

Brand: Emerson
Part Number: Jauarta7v53z0sqye
Protocol: Wireless
Specifications: No, Jauarta, Jauarta7v53z0sqye, 9 L x 8 W x 4 H centimeters, 70 grams
Model #: 495680946478

$25^.19 –
Free Shipping

Compare

Quick View

Wi-Fi Water Leak Detector, 100dB Adjustable Audio Alarm Sensor, Sensitive Leak and Drip Alert Alert with Remotely Email/APP Push, Suit for Home and Basement

Brand: Emerson
Part Number: Wire SQ400C
Protocol: Wireless
Specifications: Water Detectors & Alarms, PHOVOLT, SQ400C, Wire SQ400C, 2 L x 2 W x 1 H inches, 0.01 pounds, 1, 100 decibels
Model #: 707504520073

$34^.19 –
More options from $34.19 - $37.64
Free Shipping

Compare

Quick View

Ecobee SmartSensor for Doors and Windows 2-Pack, White EB-DWSHM2PK-01

Part Number: EB-DWSHM2PK-01
Color: White
Type: Door / Window Sensor
Specifications: Sensor Base Dimensions: Height: 60 mm (2.36 in.) Width: 29 mm (1.14 in.) Depth: 21 mm (0.8 in.) Magnet Dimensions: Height: 33 mm (1.3 in.) Width: 16 mm (0.63 in.) Depth: 12 mm (0.47 in.) Operating environment: For indoor use only Compatibility: SmartSensor works with the following devices to support ecobee home monitoring (subscription required): Smart Thermostat Premium Smart Thermostat Enhanced SmartCamera with voice control SmartThermostat with voice control ecobee4 ecobee3 lite ecobee3 ecobee Smart Doorbell Camera Sensors: Occupancy sensor: detects motion when home is armed Contact sensor: detects when doors and windows are opened and closed. Range & Connectivity : Place sensors up to 60 ft from ecobee thermostat or ca...
Model #: EB-DWSHM2PK-01

$59.99
See price in cart
$14.90 Shipping

Compare

Quick View

Solar Outdoor Wireless Motion Sensor Alarm 2*130db Loud Noise Maker 13 Sounds

Model #: E336558214982

$43^.99 –
Free Shipping

Compare

Quick View

Door Stop Alarm with 120DB Siren Door Stop for Home & Travel (Black) (Pack of 4)

Model #: 774576598338

$37^.49 –
Free Shipping

Compare

Quick View

Professional 656ft/200M Dual Laser Distance Measuring Tool, 5 Years Warranty. Rechargeable Laser Room Measure Devices, Bilateral Metro Laser Measurement Tool with Angle Sensor, Magnetic Back

Brand: Emerson
Part Number: Huepar
Color: White
Specifications: 656FT/200M (bidirectional), 328ft/100m (unidirectional), 0.3 kilograms, Lithium-Ion, false, water_resistant, IP54, 5.4102 L x 12.192 W x 15.2908 H centimeters, Télémètre Laser Bilatéral BLM-210GT, Huepar
Model #: 842834657994

$124^.99 –
Free Shipping

Compare

Quick View

Small Folding Digital Travel Alarm Clock with Day/Month/Date/Indoor Temperature,Easy to Read and Set,High/Low Alarm Volume,9 Min Snooze,Backlight on Demand,Bedside Calendar Alarm Clock,Black

Brand: Emerson
Color: White
Specifications: Folding Travel Alarm Clock, FG-T20, FAMICOZY, 2.87 L x 1.5 W x 3.34 H inches, Battery Powered, Tabletop, Digital
Dimensions: 14.33in W x 12.83in H x 9.06in D
Model #: 424025956381