Your Browsing History
Featured Brands
Quick View
New 2026 Dementia Clock Large Digital Clock for Seniors, Large Display with Custom Alarms, Calendar Clock with Day & Date for Elderly, Clear Numbers Alzheimer Digital Clock White
- Brand: Emerson
- Part Number: DC-01
- Color: White
- Type: clock
- Model #: 064742072754
- $89.99 –
- Free Shipping
Quick View
AirVisual Outdoor - Outdoor Air Quality Monitor, Detects PM1, PM2.5, PM10, CO2, Temperature, Humidity, Pressure; Modular Sensor Design, Wi-Fi, LAN, German Made
- Part Number: 365.0000.02
- Color: White
- Protocol: WiFi
- Type: Air Quality
- Model #: 365.0000.02
- $299.99 –
- Free Shipping
Quick View
HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module HCSR501
Limited time offer, ends 06/08
- Type: Accessories
- Model #: NTR1000333W
- $20.98 –
- More options from $20.98 - $22.68
- Free Shipping
Quick View
4G Cellular & WiFi Temperature Humidity Monitor, 2 Years Subscription Included, Remote Temperature Sensor with App, Email, Voice Alerts for RV, Pets Safety, Vacation Home Monitoring, S0
- Brand: Emerson
- Part Number: Frigga-S0-01
- Color: White
- Specifications: +/-0.9, 0.9 degrees_fahrenheit, -22 degrees_fahrenheit, 158 degrees_fahrenheit, 3.9116 L x 14.8082 W x 15.6972 H centimeters, 0.322 kilograms, true, S0, Frigga-S0-4GWifi-Monitor, 1pack Temperature sensor; Power charger; USB C cable; User manual
- Model #: 502169322889
- $149.99 –
- Free Shipping
Quick View
Upgrade Professional Bed Sensor Alarm and Fall Prevention for Elderly/Dementia and More,Caregiver Pager Motion Sensor with 5 Volume Level
- Brand: Emerson
- Part Number: 1+2
- Specifications: Nesthao, 1+2, 0.64 pounds, Battery Powered, Alkaline, 113 decibels, Passive Infrared Sensor, Wall Mount, Motion Detector
- Features: Passive Infrared Sensor, touch, Wall Mount, 113 decibels, Motion Detector
- Model #: 056505109018
- $50.99 –
- Free Shipping
Quick View
- $33.99
- $30.99 –
- Save: 8%
- Free Shipping
Quick View
2Pcs Water Leak Alarm Flood Level Bath Tub Sink Overflow Detector Sensor Home Garage Kitchen Security Alert 120db
- Brand: Emerson
- Part Number: LY171
- Specifications: Ximimark, LY171, 9 volts, Battery Powered, Alkaline, 120 decibels, Contact Sensor, Wall Mount
- Features: Contact Sensor, touch, Wall Mount, 120 decibels
- Model #: 965059618818
- $24.99 –
- Free Shipping
Quick View
High / Low Water Level Alarm Sensor Detector Not - Overflow, Water Alarm for Sump Pump w/ 120 dB Strobe Siren, Water Leak Sensor,16.4ft Cord, Suitable for Water Tank Aquarium Swimming Pool Basement
- Brand: Emerson
- Protocol: Wireless
- Type: clock
- Specifications: 9V replaceable battery, AzdBvae, WA-121, High / Low Water Level Sensor Detector Alarm, 4.92 L x 2.87 W x 1.97 H inches, 9 volts, Battery Powered, Alkaline, 1, 120 decibels, Float Switch, Wall Mount, Home Security Systems
- Model #: 999656195710
- $35.99 –
- Free Shipping
Quick View
Leak Alarm Advanced Leak Detection | Wireless Real-Time Water Leak Sensor with Instant Alerts | Battery Powered | Compact Protection Against Water Damage for Home & Basement | White
- Brand: Emerson
- Protocol: Wireless
- Specifications: Two Leak Alarms, Plungeroo, PLULEAKA-CD8/4, Leak Alarm, 0.7 L x 2.25 W x 0.7 H inches, 0.31 pounds, Battery Powered, Alkaline, Contact Sensor, Smartphone
- Features: Contact Sensor, touch, Smartphone, Two Leak Alarms
- Model #: 504618081399
- $32.99 –
- Free Shipping
Quick View
Swann PIR Motion Alarm Sensors 2 Pack Home Security, Door/Window/Driveway Alarm, Wireless Wi-Fi Connection, Detect Movement Up to 50ft & 110 Degree Range
- Brand: Swann
- Type: Kit
- Model #: SWIFI-MOTIONPK2-GL
- $54.64 –
- More options from $54.64
- Free Shipping
Quick View
Water Leak Detector with 120dB Alarm - Wireless Flood Sensor with Real-Time Smartphone Alerts
- Brand: Emerson
- Part Number: Klanata8izkb0d31n
- Protocol: Wireless
- Specifications: Case, Klanata, Klanata8izkb0d31n, 13 L x 8 W x 4 H centimeters, 9 volts_of_direct_current, Battery Powered, Contact Sensor, Wall Mount
- Model #: 481440131674
- $22.99 –
- Free Shipping
Quick View
Water Detector Alarm, Smart Water Sensor Alarm Water Leak Detector, 100dB Water Detector Alarm with App Remote Monitor, Wireless Tank Level Monitor for Basement,Kitchen,Bathroom.1PCS
- Brand: Emerson
- Part Number: WD-01
- Protocol: Wireless
- Specifications: water detector, Zecamin, WD-01, 2 L x 1 W x 0.5 H inches, 0.082 kilograms, Battery Powered, AAA, 2, 100 decibels, Contact Sensor, Wall Mount
- Model #: 833987916534
- $32.99 –
- Free Shipping
Quick View
KEHIPI 2PCS SGP30 Air Measurement Gas Sensor TVOC/eCO2 Air Quality Carbon Dioxide Detector to Replace CCS811 Carbon Dioxide CO2 VOCs Air Quality Gas Sensor Module for Arduino 2PCS
- Brand: AITRIP
- Package Contents: others
- Model #:
- $31.99 –
- Free Shipping
Quick View
4 Pack WiFi Water Alarm Leak Detector, 130dB Smart App Tuya Water Sensor Alarm Leak Detector with 3.2ft Probe for Home Basement Kitchen Bathroom, Battery Powered, No Hub Required
- Brand: Emerson
- Part Number: WALD0060-4P
- Protocol: Wireless
- Specifications: 4 x Smart WiFi Water Sensor Alarm Leak Detector 1 x User Manual, SQFOR, WALD0060-4P, 4 Pack WiFi Water Alarm Leak Detector, 130dB Smart App Tuya Water Sensor Alarm Leak Detector with 3.2ft Probe for Home Basement Kitchen Bathroom, Battery Powered, No Hub Required, 1.4 L x 0.8 W x 3.5 H inches, 8
- Model #: 104453123814
- $64.99 –
- Free Shipping
Quick View
Digital Air Quality Monitor Indoor Plug and Play, Portable Environment Detector for Temperature&Humidity Tester for Home Hotel RV Apartment Travel
- Model #: 232823441204
- $39.99 –
- Free Shipping
Quick View
Kesy Upgraded Smoke and Carbon Monoxide Detector 10-Year Lifespan, Dual Sensor Smoke Alarm & Carbon Monoxide Detector (3 Pack)
Limited time offer, ends 05/18
- Model #: 877059068865
- $61.99 –
- Free Shipping
Quick View
Natural Gas Detector, Gas Leak Detector with 11-Inch Gooseneck, Locating The Source of Propane, Natural Gas, Methane, LPG and Combustible Gas Leak for Home and RV
- Brand: intendvision
- Part Number: IN520A
- Dimensions: 1.2 in x 2.3 in x 16.3 in
- Weight: 0.49 lb
- Model #: 339765335343
- $53.99 –
- Free Shipping
Quick View
Watcher-S1 Portable Carbon Monoxide Detector, 150H Standby, Rechargeable 3-in-1 CO Meter with Magnetic Suction, CO Detector with Audible & Visual Alarm for Home, Travel, Tent, RV
- Brand: GuardstarX
- Part Number: Watcher-S1
- Model #: 909178775126
- $68.99 –
- Free Shipping
Quick View
656ft Long Range Wireless Driveway Alarm Weatherproof Outdoor Motion Sensor
Limited time offer, ends 05/13
- Model #: E388614181487
- $47.89 –
- More options from $47.89 - $48.99
- Free Shipping
Quick View
Drip Defender Pro Water Sensor | Wi-Fi Water Leak Detector for Home with 100dB Alarm, High Sensitivity, IP66 Waterproof, Easy Installation, Smart Moisture Alarm for Kitchens, Basements, and Bathrooms
- Brand: Emerson
- Part Number: water leak detectors for home
- Color: White
- Protocol: Wireless
- Model #: 981287951107
- $35.99 –
- Free Shipping
Quick View
Punch-free Automatic Sensor Door Closer Self Closing Off for Home Office Doors
- Model #: E165351029705
- $29.99 –
- Free Shipping
Quick View
Water Alarm 85 dB Leak Detector with Flat Sensor for Early Water Detection (00701)
- Brand: Emerson
- Part Number: 00701
- Color: White
- Protocol: Wireless
- Model #: 964667705572
- $51.99 –
- Free Shipping
Quick View
Smart Air Quality Monitor Indoor for Home, Portable CO2 Detector for Travel, Multi Pollutant Air Quality Tester for CO2, VOC, HCHO, PM2.5, PM10, PM0.3, Temperature and Humidity, Digital Display
- Brand: RoadAlchemist
- Part Number: fel658
- Package Contents: 1
- Model #: 791739614329
- $50.99 –
- Free Shipping
Quick View
WT201-W Smart CO Alarm Detector WiFi & Zigbee Wireless Carbon Monoxide Sensor, Battery Powered + Type-C Backup, Tuya App Remote Alerts, Compatible with Alexa/Google Home, 85dB Siren, CE/RoHS/RED Cer
Limited time offer, ends 05/15
- Model #: C2AG-C0415-47
- $68.15 –
- Free Shipping
Quick View
Atomic Digital Wall Clock Battery Operated Large Display | Automatic Time Setting with Day Date Temperature Humidity Alarm 12/24 Hour | Wall Or Desk Clock for Home Office Seniors
- Brand: Emerson
- Part Number: T-4682-189
- Color: White
- Specifications: T-4682-189, KEN-TECH, 8 L x 1.5 W x 3.5 H inches, Battery Powered, Wall Mount, Digital
- Model #: 617159022579
- $35.99 –
- Free Shipping
Quick View
WiFi Motion Sensor, Smart Motion Detector for Home Security, Wireless Motion Sensor App Remote Monitor, Voice Command Compatible with Alexa. 4 Pack
- Brand: Emerson
- Part Number: HMS-04
- Protocol: Wireless
- Specifications: 8 L x 2 W x 1.5 H centimeters, 0.08 pounds, 6 meters, Wall Mount, Battery Powered, Alkaline, AAA, ['Alexa', 'Google Assistant', 'Smart Light', 'Smart Plug'], motion sensor, HMS-04, Zecamin, 4 Pack
- Model #: 354105876511
- $79.59 –
- More options from $79.24
- Free Shipping
Quick View
Water Leak Detector 5 Pack with 105dB Adjustable Alarm, Water Alarm with Dual Sets Sensor Probes Leaks and Floods. Suit for Home, Basement, and Kitchen(Cannot Connect to Wi-Fi Directly)
- Brand: Emerson
- Color: White
- Protocol: Wireless
- Type: clock
- Model #: 739656464442
- $84.99 –
- Free Shipping
Quick View
Wi-Fi Water Leak Detector: 100dB Water Sensor Alarm for Basement, Adjustable Alarm and App Alerts, Flood Leakage Detection Devices for Pipe/Drain/Sink/Faucet. 2PCS
- Brand: Emerson
- Protocol: Wireless
- Specifications: Water Detectors & Alarms, PHOVOLT, SQ100C, Water Leak Detector, 2 L x 2 W x 1 H inches, 1
- Features: Water Detectors & Alarms
- Model #: 305404610170
- $71.99 –
- Free Shipping
Quick View
High Sensitivity Water Leak Detector Alarm with Loud Sound for Home Basement Bathroom Kitchen Portable Water Leak Sensor for Timely Flood and Sump Pump Alerts
- Brand: Emerson
- Part Number: 0H23NCI10EHT2148YKNL4
- Protocol: Wireless
- Specifications: water Leak Alarm, Yardenfun, 0H23NCI10EHT2148YKNL4, Water Detectors & Alarms, 3.15 L x 3.15 W x 1.18 H inches, 0.18 pounds
- Model #: 771275545980
- $32.99 –
- Free Shipping
Quick View
Simplex 4098-9733 TrueAlarm Analog Addressable Heat Detector
- Protocol: Homekit
- Type: Siren / Alarm
- Model #: 4098-9733
- $34.99 –
- Free Shipping
Quick View
Alarm Clock, Digital Clock, Constantly 1.2'' LED Blue Digits Display, Battery Powered, Snooze, Small Wall Clock, Desk Clock, Clock for Bedroom, Alarm Clock for Heavy Sleepers
- Brand: Emerson
- Part Number: EJ11
- Color: White
- Specifications: EJ11, Guangkehua, 13 L x 3.81 W x 6.5 H centimeters, Battery Powered, Tabletop/ Wall Mount, Digital, Alarm, Adjustable Brightness, Auto Dimmable, Cordless, Battery Operated, Night Mode, Large Display, Snooze, 12/24Hr, Portable Size
- Model #: 583055350907
- $29.99 –
- Free Shipping
Quick View
WT501-W WiFi Smart Heat Detector Fixed Temperature Sensor (57°C/135°F), Wireless Fire Prevention Alarm, 85dB Siren, Tuya App Remote Alerts, 3V Lithium Battery (10+ Years), for Kitchen Garage Basemen
Limited time offer, ends 05/15
- Model #: C2AG-C0415-49
- $59.15 –
- Free Shipping
Quick View
S9 Smart Ring Finger Counter, Touch Screen Electronic Tally Counter with OLED Display, Rechargeable, Waterproof, Night Vision, Auto Lock, Adjustable Silicone Ring for Prayer Meditation Beads Counting
Limited time offer, ends 05/15
- Model #: C2AG-C0421-26
- $63.10 –
- Free Shipping
Quick View
WT421-W WiFi Water Leak Detector Smart Water Sensor with Remote Alerts, Tuya App Notification, 80dB Siren, 2x AAA Battery Operated, for Basement, Fish Tank, Sump Pump, Laundry Leak Monitoring Work
Limited time offer, ends 05/15
- Model #: C2AG-C0415-48
- $50.17 –
- Free Shipping
Quick View
Punch-free Automatic Sensor Door Closer, Self Closing Off for Home Office Doors
- Model #: E136095620057
- $32.99 –
- Free Shipping
Quick View
LED Digital Alarm Clock for Bedroom, Plug in Clocks with Dual Alarm/Snooze/Temperature Waterproof 3 Brightness Level, Big Numbers Display and Battery Backup for Desk, Table, Office, Black
- Brand: Emerson
- Color: White
- Specifications: SZ-836, SHENZHEN JIAMEI WEIYE TECHNOLOGY CO., LTD., 6.5 L x 1.5 W x 3 H inches, Corded Electric, Tabletop, Digital, Snooze Mode/Temprature, Adjustable Brightness, Double Bell, Large Display
- Features: Snooze Mode/Temprature, Adjustable Brightness, Double Bell, Large Display
- Model #: 113570775783
- $19.99 –
- Free Shipping
Quick View
WT607-W Smart Zigbee Smoke Detector Wireless Fire Alarm with Tuya App Remote Alerts, Photoelectric Sensor (0.08-0.15 dB/m), 85dB Siren, 2x AAA Battery Operated (<3µA Standby), for Home Kitchen Bedro
Limited time offer, ends 05/15
- Model #: C2AG-C0415-50
- $65.10 –
- Free Shipping
Quick View
Wooden Digital Alarm Clock LED Display with Sound Control Temperature Humidity Alarm Clock Wooden Digital Electronic Alarm Clock for Bedroom Bedside Office (Black Wood)
- Brand: Emerson
- Part Number: Greensenvcy1h25zwi-17
- Color: White
- Specifications: Greensenvcy1h25zwi-17, Greensen, 3.54 L x 1.5 W x 3.54 H inches, AC/DC, 12/24
- Model #: 768516478802
- $27.99 –
- Free Shipping
Quick View
Digital Thermometer Clock Indoor/Outdoor Wireless Temperature Transmitter Meter
- Model #: E146145264594
- $38.99 –
- Free Shipping
Quick View
White Flo Smart Water Leak Detector, Water Sensor Alarm for Home, 3-Pack, 920-005
- Model #: WUQ323GF57764
- $241.57 –
- Free Shipping
Quick View
Weather Station with Customizable Alerts, Weather Forecast, Temperature, Dew Point, Humidity, Time, Heat Index, Large Display, Adjustable Brightness, Wireless, Black, C85845-INT
- Brand: Emerson
- Part Number: C85845-INT
- Color: White
- Protocol: Wireless
- Model #: 513014410136
- $127.89 –
- Free Shipping
Quick View
SOEWIOU TP700 Digital Probe Food Thermometer, BBQ Cooking Thermometer with Timer & Alarm Function, Aluminum Alloy Shell
- Model #: 461101063
- $17.89 –
- Free Shipping
Quick View
- $92.99 –
- Free Shipping
Quick View
Door Chime, Wireless Door Chimes When Door Open Entry for Business/Home/Office/Store Door Ringer Alert Buzzer Alarm Door Ringer for Opening Door Open Alert - 2 sensors
- Brand: Emerson
- Part Number: M5373+D037
- Color: White
- Type: clock
- Model #: 361086887852
- $55.39 –
- Free Shipping
Quick View
WiFi Smoke Detector Tuya APP Smart Life Kitchen Warehouse Home Fire Alarm System
- Color: White
- Model #: 6975077342589
- $36.39 –
- Free Shipping
Quick View
4 in 1 Gas Leak Detector, Monitor Multi Gas Alarm Sniffers Combustible, Natural, Methane, Propane, Carbon Monoxide, Hydrogen Sulfide, Oxygen for Home, RV, Sewer
- Model #: WUQ323GF57175
- $371.29 –
- Free Shipping
Quick View
120 DB Loud Door and Window Open Alarm Sensor 3 Pack for Kids, Dementia Patients Safety, Burglar Anti-Theft Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe
- Brand: Emerson
- Part Number: MSA-820
- Protocol: Wireless
- Specifications: Flyoukki, MSA-820, 1.5 L x 0.37 W x 2.9 H inches, 1.5 volts_of_direct_current, Battery Powered, Alkaline, 120 decibels, Contact Sensor, Door Mount, Home Security System
- Model #: 686950358530
- $37.39 –
- Free Shipping
Quick View
On-Q EN1400 14Inch Enclosure with ScrewOn Cover
Limited time offer, ends 05/18
- Type: Telecom Line Distribution Module/Enclosure
- Model #: EN1400
- $48.99 –
- Free Shipping
Quick View
Water Alarm Leak Detector, 95 dB Loud Alarm, Prevent Serious Floods and Water Damage
Limited time offer, ends 05/18
- Brand: Emerson
- Part Number: HLDA-01W KJ-011
- Protocol: Wireless
- Specifications: Bag, , HLDA-01W KJ-011, KJ-011, 1 L x 1 W x 1 H inches, 120 volts, Corded Electric, 95 decibels, Contact Sensor, Tabletop Mount, dehumidifiers, water heaters, washing machines, dishwashers
- Model #: HLDA-01W KJ-011
- $53.99 –
- Free Shipping
Quick View
Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature Sensors
- Brand: Airthings
- Part Number: 325
- Dimensions: 1.14 in x 2.4 in x 4.45 in
- Package Contents: Digital radon detector, 2 x AA alkaline batteries, Quick start guide, Regulatory information
- Model #: 325
- $209.99 –
- Free Shipping
Quick View
WiFi Water Leak Detectors, Leak & Drip Alert with APP Push and Sound Alarm, Smart Water Sensor with 120dB Adjustable Alarm, for Home Kitchen Bathroom Basement (2 Pack, Battery Included)
- Brand: Emerson
- Color: White
- Protocol: Wireless
- Type: clock
- Model #: 670617001583
- $45.99 –
- Free Shipping
Quick View
Blink Mini - Compact Indoor Plug-in Smart Security Camera, 1080 HD Video, Motion Detection, Works with Alexa (2-pack)
- Bundled Camera Number: 2 Cameras
- Color: White
- HD Resolution: 1080P
- Night Vision: Yes
- Model #: AMZ-BLINKMINI-CAM2
- $39.99 –
- More options from $34.99 - $55.99
- Free Shipping
Quick View
System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector
OUT OF STOCK
- Protocol: Powerline / UPB
- Type: Smoke / CO / Gas
- Model #: 2W-B
- $40.95 –
Quick View
Eve Door & Window (Matter) – Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
OUT OF STOCK
- Part Number: 10038002
- Color: White
- Specifications: Target Group • Smart Home Buyers • Home automation & control • SME: Office automation & control • Technology Enthusiasts • Apple Home / Samsung SmartThings / Amazon Alexa / Google Home Users • iOS / Android Users (Individuals & Families) Technical Specifications • Requirements: iOS/iPadOS 16.4 (or later) / AndroidTM 8.1 (or later) Matter controller / Thread Border Router (find compatible devices on evehome.com/hub) • Power 1x 1/2 AA (ER14250 3.6V) Replaceable Battery • Wireless Connection: Thread • Dimensions: 2.1 x 1.0 x 0.9 in; 0.7 x 0.7 x 0.3 - 0.9 in
- Dimensions: 4.92 x 4.92 x 2.76 in
- Model #: EVE-10038002
- $43.95 –
- Free Shipping
Home smart sensors allow you to monitor the essential and necessary inner workings of your home and connect to the internal home environment. Whether you need to detect leaking water or gas pipes, or you want to monitor motion for security purposes, you can find a versatile range of smart sensors and home security alarms to keep your home safe and secure. Consider essential factors and features such as function, wireless capabilities, smart hub integration and ease of installation when shopping for this equipment.
Door and Window Sensors Indicate When There is Entry Into a Home
Door and window sensors attach to a window or door frame for easy installation, and billowing drapes or wandering pets are less likely to trigger them. Close the sensor circuit when you shut the door or window. Opening it triggers an alert, so you can take action. Most door and window sensors operate via a central hub, and you can purchase them individually or in packs to cover multiple doors and windows. Upgrade your home security by integrating them with smart door locks and access accessories for improved insight, control and flexibility. Smart door locks notify the user when an intruder opens the door, and some use access codes or biometrics to distinguish coming or going motion.
Smart Motion Sensors Show Movement Within a Space or Rooms
Motion sensors detect movement within a space by using infrared technology, triggering an alert to indicate movement. They are highly customizable to cater to individual safety and security needs. Sensors come in different types and sizes, and most are compatible with other technology ecosystems. Choose a motion sensor with a simple plug-and-play setup for quick and convenient pairing with smart hub kits and other apps. Some home smart sensors can track movement over time and trigger additional action, such as switching the lights on automatically. They work well to monitor the movement of children or an elderly relative.
Temperature Humidity Sensors Help Regulate Your Indoor Climate
Temperature humidity sensors are smart home automation accessories that track and record changes in the temperature and humidity conditions of any space. The sensors use Bluetooth®, Wi-Fi® or a cellular network connection, and you can use them to monitor indoor climate conditions remotely at any point in time. Choose a precise and accurate temperature humidity sensor with a buzzer, or one that seamlessly relays email and text alerts when you are not physically present. Most sensors have apps through which you can define logging and recording intervals and customize broadcast strengths. Select a sensor that works well in a range of environments, including cold rooms, greenhouses and cigar cabinets.
The Wi-Fi Water Sensor Provides Alerts of Flooding for Appropriate Action
The Wi-Fi water sensor lets you know in advance about a flooding threat so you can take corrective action to prevent costly home repairs and equipment damage. The unique sensing mechanism notifies the homeowner instantly when the water starts pooling.