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Buy Sensors & Alarms for Home Safety

Protect your home with our Sensors & Alarms. From CO detectors to water leak systems, find the right safety equipment for your needs. Shop now for peace of mind.

Found 472 items

Gas Safety Equipment
(no rating)

TANITA ES-100S Replacement sensor for ES-100 odor checker

$154.65
  • Features
  • Replacement sensor for ES-100 odor checker
  • Semiconductor gas sensor detection
  • 1-year or 2000-use warranty
Fire Safety Equipment
(1)

SAMURAI STYLE MMF-2 2-zone detection

$120.65
  • Features
  • 2-zone detection
  • Theft protection option
  • Radar sensor technology
  • Features
  • Battery-operated for easy installation
  • Detects metal and interior materials
  • Wall-mounted design for stability
Water Leak Detection Systems
(2)

ACEWELL ACE-S2 Non-waterproof coupler design

$60.60
  • Features
  • Non-waterproof coupler design
  • Compatible with ACE-S2 meters
  • Easy installation and use
  • Features
  • WiFi and ZigBee connectivity
  • MmWave radar detection
  • Light sensor included
  • Features
  • 4-in-1 detection capability
  • LCD display for real-time monitoring
  • Smart sensor technology
Water Leak Detection Systems
(2)

Xiaomi Smart App White Smart app notifications

$44.88
  • Features
  • Smart app notifications
  • Leak and drip detection
  • Flood detection
Gas Safety Equipment
(no rating)

HABOTEST HT66 Detects methane and natural gas

$37.64
  • Features
  • Detects methane and natural gas
  • Audible and visible alarm
  • Long flexible probe
  • Features
  • Wi-Fi connectivity for remote monitoring
  • LCD display for clear alerts
  • Wall-mounted design for easy installation
  • Features
  • Wi-Fi connectivity for remote monitoring
  • LCD display for clear alerts
  • Wall-mounted design for easy installation
  • Features
  • Water leak and smoke alarm
  • Temperature and humidity sensor with display
  • Real-time alerts via app
  • Features
  • Combined smoke and carbon monoxide detection
  • Audible alarm with visual LCD display
  • Portable design for easy placement
  • Features
  • Autonomous operation
  • Plug-in design
  • Voice warning system
Gas Safety Equipment
(2)

Gas Detector Sensor Alarm 12V power operation

$23.06
  • Features
  • 12V power operation
  • Propane gas detection
  • Butane gas detection
Fire Safety Equipment
(2)

Door and Window Sensor Zigbee connectivity

$16.94
  • Features
  • Zigbee connectivity
  • WiFi compatibility
  • Door and window detection
Water Leak Detection Systems
(no rating)

Wireless Water Alarm Sensor Independent battery powered

$14.71
  • Features
  • Independent battery powered
  • Water level detection
  • Wireless connectivity
  • Features
  • Zigbee/WIFI connectivity
  • Light/distance detection
  • Smart IR motion sensor
Water Leak Detection Systems
(1)

Water Leak Detector Alarm Early flood detection

$12.42
  • Features
  • Early flood detection
  • Loud alarm sound
  • Easy installation
  • Features
  • Detects water leaks and floods
  • Emits loud audible alarm
  • Easy installation and setup
Water Leak Detection Systems
(1)

Water Leak Sensor Alarm Independent sound alarm

$9.75
  • Features
  • Independent sound alarm
  • 9V battery powered
  • Easy installation
  • Features
  • Probe-based water detection
  • Water level alarm system
  • Easy installation for aquariums
  • Features
  • Detects water leaks instantly
  • Monitors water levels accurately
  • Easy installation with suction cups
  • Features
  • Overflow protection for aquariums
  • Water leak detection alarm
  • Easy installation accessories
  • Features
  • Water leak detection
  • Easy installation with sucker
  • Audible alarm alerts
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