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eufy Security Home Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices
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  • $24.99 
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eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices
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  • $29.99 
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Water Leak Detector 3 Pack, 5-Year Battery Life, Water Alarm with Low Battery Warning, 100dB Loud Sound and Self-Test Function, IP66 Waterproof for Home Basement Kitchen(Not Support Wi-Fi)
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Water Leak Detector 3 Pack, 5-Year Battery Life, Water Alarm with Low Battery Warning, 100dB Loud Sound and Self-Test Function, IP66 Waterproof for Home Basement Kitchen(Not Support Wi-Fi)
  • Brand: Emerson
  • Color: White
  • Protocol: Wireless
  • Specifications: Blizonte, L6201, 1.97 L x 1.1 W x 3.07 H inches, Battery Powered, Alkaline, 100 decibels, Contact Sensor
  • Model #: 080663215495
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  • $67.99 
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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
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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
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  • $189.99 
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Plug in Carbon Monoxide Detector 10 Year Battery, CO Alarm Detector with Electrochemical Sensor and Sound Warning, AC Powered Portable Carbon Monoxide Detector for Home Office Travel,1-Pack
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  • $49.99 
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Smoke Alarm, 10-Year Sealed Battery Detector with Test & Silence Button, SMI110, 1-Pack
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  • $49.99 
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Smoke Detector, 10-Year Battery Powered, with LED Status Lights, 85 dB Alarm, 5-inches
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  • $58.99 
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SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack
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  • $55.99 
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SMICO110, 10-Year Battery Combination Smoke & Carbon Monoxide Alarm, 1-Pack
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  • $89.99 
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Smoke & Carbon Monoxide Detector, 10-Year Battery, Voice Alerts , 1 Count ( Pack of 1)
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  • $79.99 
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Carbon Monoxide Detectors, 10 Year Product Life CO Detector with LCD Digital Display and Sound Warning, ETL Listed, Carbon Monoxide Detectors Battery Operated for Home School Office, 1-Pack
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Carbon Monoxide Detectors, 10 Year Product Life CO Detector with LCD Digital Display and Sound Warning, ETL Listed, Carbon Monoxide Detectors Battery Operated for Home School Office, 1-Pack
  • Brand: SITERWELL
  • Dimensions: 1.4 in x 4.7 in x 3.14 in
  • Weight: 0.441 lb
  • Package Contents: carbon-monoxide-detectors
  • Model #: 024984859550
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  • $45.99 
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Carbon Monoxide Detectors, 10 Year Product Life CO Detector with LCD Digital Display and Sound Warning, ETL Listed, Carbon Monoxide Detectors Battery Operated for Home School Office, 1-Pack
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Carbon Monoxide Detectors, 10 Year Product Life CO Detector with LCD Digital Display and Sound Warning, ETL Listed, Carbon Monoxide Detectors Battery Operated for Home School Office, 1-Pack
  • Brand: SITERWELL
  • Dimensions: 1.4 in x 4.7 in x 3.14 in
  • Weight: 0.441 lb
  • Package Contents: carbon-monoxide-detectors
  • Model #: 464267335782
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  • $42.99 
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Kesy Upgraded Smoke and Carbon Monoxide Detector 10-Year Lifespan, Dual Sensor Smoke Alarm & Carbon Monoxide Detector (3 Pack)
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  • $61.99 
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SMCO210V, 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Voice & Location Alerts, 1-Pack
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SMCO210V, 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Voice & Location Alerts, 1-Pack

Limited time offer, ends 03/29

  • Brand: First Alert
  • Part Number: SMCO210V
  • Dimensions: 5.67 in x 5.67 in x 1.0 in
  • Weight: 0.41 lb
  • Model #: 030830264358
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  • $59.99 
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Google Nest Temperature Sensor (T5000SF )
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Google Nest Temperature Sensor (T5000SF )
  • Type: Accessories
  • Color: White
  • App-Enabled: Yes
  • Specifications: Battery: One CR2 3V lithium battery (included) Up to 2-year battery life Sensors: Temperature Sensor Wireless: Bluetooth Low Energy Range: Up to 50 feet away from your Nest Thermostat. Range can vary depending on your home's construction, wireless interference and other factors. Compatibility: Requires an installed 3rd Generation Nest Learning Thermostat or Nest Thermostat E. Not compatible with Nest 1st Generation or Nest 2nd Generation thermostats. Identify your thermostat at nest.com/whichthermostat. Up to 6 Nest Temperature Sensors supported per connected thermostat and up to 18 Nest Temperature Sensors supported per home. Operating temperature: 32 degree to 104 degree F (0 degree to 40 degree C) Indoor use only Certification: IEC 60730-1 Requirements Automatic Contro...
  • Model #: T5000SF
Ecobee SmartSensor for Doors and Windows 2-Pack, White EB-DWSHM2PK-01
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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
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  • $79.99 
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Blink Outdoor 4 Wireless Smart Security Camera - 5 Camera System (4th Gen.)- 3 Sets
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  • $623.99 
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Blink Outdoor 4 Wireless Smart Security Camera - 5 Camera System (4th Gen.)- 2 Sets
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  • $422.99 
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THIRDREALITY Zigbee Water Leak Sensor Upgraded with Dripping Detection,120 dB Alarm,App/Email Notifications Enabled When Work with Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub
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THIRDREALITY Zigbee Water Leak Sensor Upgraded with Dripping Detection,120 dB Alarm,App/Email Notifications Enabled When Work with Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub
  • Protocol: ZigBee
  • Type: Siren / Alarm
  • Package Contents: water leak sensor with dripping detection*1, user guide*1, AAA battery*2
  • App-Enabled: Third Reality App
  • Model #: B08R9PS2KG
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  • $20.99 
  • $6.81 Shipping
5 Pack Water Leak Detectors for Home, 100 dB Water Sensor Alarm Leak Detector for Basement, Bathroom, Kitchen, Home
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5 Pack Water Leak Detectors for Home, 100 dB Water Sensor Alarm Leak Detector for Basement, Bathroom, Kitchen, Home
  • Brand: Emerson
  • Part Number: LIUJY1205-US-FBA
  • Protocol: Wireless
  • Specifications: water alarm leak detector, Douevo, water alarm leak detector 01, LIUJY1205-US-FBA, 2.9 L x 2.9 W x 1.1 H inches, 0.5 pounds, Battery Powered, Alkaline, 2, 100 decibels, Contact Sensor
  • Model #: 104279993624
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  • $59.99 
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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
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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
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  • $64.99 
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Water Leak Detector with Loud Alarm, 100dB Siren & LED Flash, Water Sensor Alarm for Home, Basement, Sump Pump, Kitchen, Bathroom, RV, Water Heater, Indoor Outdoor 3-Pack
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  • $63.99 
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Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 4 Pack)
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Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 4 Pack)
  • Brand: Emerson
  • Part Number: BI-FL17-3
  • Protocol: Wireless
  • Specifications: Detector, sensor, alarm and plastic, WER, BI-FL17-3, water leak alarm-4, 8 L x 8 W x 3 H centimeters, 0.32 kilograms, 9 volts, Battery Powered, Alkaline, 1, 100 decibels, Capacitive Sensor, Floor Mount, Home Security System
  • Model #: 513215959821
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  • $44.99 
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WiFi Water Leak Detector Kit - 4 Modes: 1 Hub with Flashing Alert + 3 Sensors, 100dB Adjustable Alarm, SMS/Email/APP Push, Compatible with Alexa/Google/Tuya for Home,Basement,Kitchen (2.4G WiFi)
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WiFi Water Leak Detector Kit - 4 Modes: 1 Hub with Flashing Alert + 3 Sensors, 100dB Adjustable Alarm, SMS/Email/APP Push, Compatible with Alexa/Google/Tuya for Home,Basement,Kitchen (2.4G WiFi)
  • Brand: Emerson
  • Color: White
  • Protocol: Wireless
  • Specifications: Water leakage alarm, Nestool, SQ, SQ100C, 1.5 L x 1 W x 1 H inches, Lithium-Ion, 3
  • Model #: 678001096120
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  • $59.99 
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Water Leak Detector 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)
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Water Leak Detector 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
  • Specifications: Water Sensor 1 Pack, GoveeLife, H5059, Water Leak Detector 1s, 3.66 L x 2.63 W x 1.49 H inches, Battery Powered, Alkaline, 2, 105 decibels, 915Mhz, Tabletop Mount, Smartphone
  • Model #: 091340619312
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  • $31.99 
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WiFi Water Leak Detectors for Home with Tuya APP Push and 100dB Sound Alarm, Suit for Warehouse, Basement, Kitchen, Laundry Room, Compatible with Alexa&Google Assistant (Support WiFi 2.4G)
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WiFi Water Leak Detectors for Home with Tuya APP Push and 100dB Sound Alarm, Suit for Warehouse, Basement, Kitchen, Laundry Room, Compatible with Alexa&Google Assistant (Support WiFi 2.4G)
  • Brand: Emerson
  • Color: White
  • Protocol: Wireless
  • Specifications: Nestool, SQ400C, 2.5 L x 2.5 W x 1 H inches, Battery Powered, Alkaline, 2, 100 decibels, Wireless Sensor, Smartphone
  • Model #: 631635170302
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  • $39.99 
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Carbon Monoxide Detector, Plug-In Alarm with Test & Silence Button, CO600, White, 1-Pack
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  • $59.98 
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5-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Battery Backup Portable Co Detector, Co Gas Temp Humidity Sensor, HD Display Screen Vilfet, 1-Pcs, Black
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  • $69.98 
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CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack
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  • $39.99 
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Carbon Monoxide Detector, Plug-In Alarm with Battery Backup, CO606, White, 1-Pack
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  • $49.99 
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Smoke Detector, AA Battery Powered LED Status Lights, 85 dB Alarm, 5-inches
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  • $59.99 
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Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup, 3 LED Indicators
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  • $79.99 
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BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup
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  • $89.99 
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Digital Alarm with AccuSet - Automatic Smart Clock, Never Needs Setting (Midnight Black-White LED)
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Digital Alarm with AccuSet - Automatic Smart Clock, Never Needs Setting (Midnight Black-White LED)
  • Brand: Emerson
  • Color: White
  • Specifications: AccuSet, Sharp, 13.97 L x 0.03 W x 6.6 H centimeters, Tabletop, Digital
  • Dimensions: 14.33in W x 12.83in H x 9.06in D
  • Model #: 978238974520
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  • $37.32 
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3-in-1 Carbon Monoxide Detector, with Temperature & Humidity Monitor, Voice Alerts, Replaceable Battery Powered CO Alarm, XC0M-SR, 1-Pack
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3-in-1 Carbon Monoxide Detector, with Temperature & Humidity Monitor, Voice Alerts, Replaceable Battery Powered CO Alarm, XC0M-SR, 1-Pack
  • Brand: X-Sense
  • Color: Standalone Model XC0M-SR
  • Dimensions: 5.32 in x 1.36 in x 2.84 in
  • Model #: 217840697178
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  • $35.99 
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Ubiquiti Networks Entry Sensor (USL-ENTRY)
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  • $59.99 
  • Free Shipping
THIRDREALITY Zigbee Door and Window Sensor for Home Security, ZigBee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee Hub
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THIRDREALITY Zigbee Door and Window Sensor for Home Security, ZigBee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee Hub
  • Protocol: ZigBee
  • Type: Door / Window Sensor
  • Dimensions: 38*21*60mm, 12*14*60mm
  • Package Contents: door sensor(2 parts)*1, AAA battery *2, user guide*1
  • Model #: B08R9PH4JT
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  • $19.99 
  • $6.81 Shipping
THIRDREALITY Zigbee Motion Sensor, Pet Friendly, Zigbee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee hub
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THIRDREALITY Zigbee Motion Sensor, Pet Friendly, Zigbee Hub Required, Works with SmartThings, Hubitat or Echo Devices with Build-in Zigbee hub
  • Protocol: ZigBee
  • Type: Motion
  • Amazon Alexa Compatibility: Yes ( When pairing with Echo with Zigbee hub built-in or compatible ZigBee hubs)
  • Google Assistant Compatibility: Yes (when pairing with compatible Zigbee Hub)
  • Model #: B08RRRWK6B
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  • $19.99 
  • $6.81 Shipping
Water Leak Sensor Detector Flood Alarm for Basement RV Moisture 120dB Work Alone Battery Operated 3 Packs
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Water Leak Sensor Detector Flood Alarm for Basement RV Moisture 120dB Work Alone Battery Operated 3 Packs
  • Brand: Emerson
  • Part Number: TP-206W
  • Specifications: Topvico, TP-206W-3, TP-206W, 9.7 L x 4.5 W x 2.2 H centimeters, 0.11 pounds, 9 volts, Battery Powered, Alkaline, 1, 120 decibels, Water Detection Sensor, Wall Mount
  • Features: Water Detection Sensor, application, Wall Mount, 120 decibels
  • Model #: 253178657176
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  • $30.99 
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Compact 110 dB Water Alarm w/360° Sensing Technology (BW-WA360)
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Compact 110 dB Water Alarm w/360° Sensing Technology (BW-WA360)
  • Brand: Emerson
  • Part Number: BW-WA360
  • Protocol: Wireless
  • Specifications: THE BASEMENT WATCHDOG Model BW-WA360 110 dB Battery Operated Water Alarm, THE BASEMENT WATCHDOG, BW-WA360, 2.375 L x 1 W x 3.25 H inches, 9 volts, Battery Powered, Alkaline, 110 decibels, Contact Sensor, Wall Mount, Pit Mount, Floor Mount, None, Various water-prone devices and areas
  • Model #: 372426398038
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  • $39.99 
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WiFi Water Leak Detectors,Wireless Water Leak & Drip with 100dB Adjustable Alarm,for Smart Life Tuya APP Control & Instant Alerts,for Basement, Bathroom,Laundry,Kitchen,Sink,2.4G WiFi Only
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WiFi Water Leak Detectors,Wireless Water Leak & Drip with 100dB Adjustable Alarm,for Smart Life Tuya APP Control & Instant Alerts,for Basement, Bathroom,Laundry,Kitchen,Sink,2.4G WiFi Only
  • Brand: Emerson
  • Protocol: Wireless
  • Specifications: Water Leak Detectors, PGST, PSD-W107-US, PSD-W107-US-1, 1 L x 1 W x 1 H inches
  • Features: Water Leak Detectors
  • Model #: 132951564585
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  • $31.99 
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Cadence Speed Sensor, Bluetooth & ANT+ Wireless RPM Cycling Spin Bike Cadence Sensor for Wahoo/Coosporide/Rouvy/Peloton, IP67 Waterproof, Orange
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Cadence Speed Sensor, Bluetooth & ANT+ Wireless RPM Cycling Spin Bike Cadence Sensor for Wahoo/Coosporide/Rouvy/Peloton, IP67 Waterproof, Orange
  • Brand: Emerson
  • Part Number: CS8-D
  • Color: White
  • Specifications: 30 L x 37 W x 10 H millimeters, 0.06 kilograms, Cadence Sensor, Speed Sensor, IPX6, Plastic, Handlebar Mount, unknown, CS8, CS8-D, 1 Year Manufacture
  • Model #: 655151470202
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  • $65.99 
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Indoor Motion Sensor - 1-Pack - Connects to Your Wi-Fi- Works with WiZ Connected Products - Batteries Included
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Indoor Motion Sensor - 1-Pack - Connects to Your Wi-Fi- Works with WiZ Connected Products - Batteries Included
  • Brand: Emerson
  • Part Number: 603472
  • Protocol: Wireless
  • Specifications: 2.356 L x 2.356 W x 2.356 H inches, 0.129 kilograms, 3 meters, Wall Mount, Battery Powered, Alkaline, AA, ?Synthetic Polymer (PMMA), WiZ Connected lights, 1x Motion Sensor, WiZ, 603472, Signify, White, WiZ Connected
  • Model #: 204522503207
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  • $47.59 
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Nest Secure Alarm System Starter Pack
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Nest Secure Alarm System Starter Pack
  • Protocol: WiFi
  • Type: Siren / Alarm
  • Google Assistant Compatibility: Yes
  • Specifications: Nest Guard Power: Power adapter input: 100-240V AC, 50/60 Hz, 0.35A Power adapter output: 5V DC, 2.5A Nest Guard input: 5V DC, 2.5A Battery: Built-in rechargeable lithium-ion battery 12-hour battery backup Services: Cellular backup (sold separately, not available in all areas) Buttons: 3 security levels (alarm off, home and guarding, away and guarding) Info button Keypad for passcode entry Panic Sensors: Motion sensing (90 degree field of view to 10 ft.) Proximity sensing (wake on approach) Tamper detection (movement, jamming) Audio and lights: LED ring Siren: 85 dB SPL at 10 feet (3m) Speaker Microphone Nest Detect Battery: One CR123 3V lithium battery (included) Up to 2-year battery life Buttons: Nest button to check status and Quiet Open Sens...
  • Model #: H1500ES