Safety Sensors &amp; Detectors

Gas Detectors

Airthings View Radon 2989 - Radon Monitor (Radon, Humidity, Temperature) with WiFi Connection, Hub Functionality andamp, Calm Tech Display

$445.99

Airthings

Gas Detectors

Airthings View Pollution 2980 - Air Pollution Monitor (Fine Dust, Humidity, Temperature) with WiFi Connection, Hub Functionality andamp; Calm Tech Display

$525.99

YB‑2J‑F Liquid Level Detector with 5m Cable Water Level Sensor Probe Water Tank Level Liquid Depth Transmitter 12‑32VDC 4‑20mA(0-3m)

Hilitand

Water Detectors

YB‑2J‑F Liquid Level Detector with 5m Cable Water Level Sensor Probe Water Tank Level Liquid Depth Transmitter 12‑32VDC 4‑20mA(0-3m)

$92.99

Eve Water Guard (Apple Home) - Smart Home Water Leak Detector, 2 m sensing cable (extendable), 100 dB siren, water-leak alert,, Bluetooth, Thread

Eve

Water Detectors

Eve Water Guard (Apple Home) - Smart Home Water Leak Detector, 2 m sensing cable (extendable), 100 dB siren, water-leak alert,, Bluetooth, Thread

$283.99

Air Quality Monitor, PM2.5 Sensor AP-5800M, PM2.5 Air Quality Monitor for Test PM 2.5, PM1.0, PM10, Suitable for Indoor/Outdoor/Bedroom/Office

AOPUTTRIVER

Gas Detectors

Air Quality Monitor, PM2.5 Sensor AP-5800M, PM2.5 Air Quality Monitor for Test PM 2.5, PM1.0, PM10, Suitable for Indoor/Outdoor/Bedroom/Office

$326.99

Tiardey

Water Detectors

Tiardey 4M Cable Float Switch Water Level Controller for Tank Pump Sump Pump,Water Tank

$53.99

Rain Water Sensor Module, Raindrops Sensor, Raindrops , 12V Rain Water Detection Module Relay Control with Relay and 20cm cable

Kuuleyn

Water Detectors

Rain Water Sensor Module, Raindrops Sensor, Raindrops , 12V Rain Water Detection Module Relay Control with Relay and 20cm cable

$29.99

Hyuduo

Water Detectors

Hyuduo Dc24V 4-20Ma Throw-In Submersible Type Liquid Water Level Sensor Transmitter For Detecting 0-5M Range Depth,Liquid Level Sensor

$108.99

ZOOZ

Water Detectors

Zooz ZSE42 XS Sensor - Z-Wave Plus V2 Water Leakage / Flood Sensor 800 EU/UK Series)

$108.99

THIRDREALITY

Water Detectors

THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub

$67.99

Water Alarm Sensor, WiFi Water Leak Detector, Overflow Flood Leakage Alerts, Remote Monitoring Leaker for Water Heater Basement Sewage Pump, TUYA/Smart Life APP Notification

ConBlom

Water Detectors

Water Alarm Sensor, WiFi Water Leak Detector, Overflow Flood Leakage Alerts, Remote Monitoring Leaker for Water Heater Basement Sewage Pump, TUYA/Smart Life APP Notification

$64.99

Liquid Level Controller, Water Level Detection Sensor, Three Color LED Indicator, Suitable for Automatic Water Equipment

Cuifati

Water Detectors

Liquid Level Controller, Water Level Detection Sensor, Three Color LED Indicator, Suitable for Automatic Water Equipment

$37.99

WOLF-GUARD

Water Detectors

Wolf Guard SR-W04 Smart Wi-Fi Water Leak Detector, Avoid Water Leaks and Damage the Floor

$58.99

Philips Hue

Safety Sensors & Detectors

Philips Hue Outdoor Motion Sensor. Smart Lighting Accessory for Outdoor Light Control. Patio, Terrace, Garden.

$147.99

Elitech

Gas Detectors

Elitech Refrigerant Leak Detector LD-100+ Heated Diode Sensor Leakage Tester, Freon Sniffer, HVACR, Auto Air Conditioning Service Tool, 3g/y, CFCs, HFCs, HCFCs, HCs, HFO Detection

$283.99

Swann

Water Detectors

Swann Wi-Fi Leak Alert Sensor. Easy Installation (Permanent or Temporary), Wi-Fi Connected, Battery Powered, Alerts to Your Smartphone and Get Early Warning of Leaking Pipes or Appliances

$65.99

UNI-T

CO2 Detectors

UNI-T A25M/A25D//A37 Air Quality Meters PM2.5 Meters Automatic baseline correction (A37)

$370.99

Water Detectors

Aopin Water Level Sensor Switch Stainless Steel,Liquid Level Sensor Float Switch, Plastic Ball Float Controller For Water Pump Fish Tank Cistern Sump Filter Aquarium Swim Pool Garden Pond Liquid 1 Pcs

$54.99

Gas Detectors

Hanchen Nuclear Radiation Detector Geiger Counter Dosage Alarm Device Dosimeter Monitor Portable Digital Meter High Sensitivity Accuracy (original panel)

$344.99

Zunate

Water Detectors

Zunate Flood Leak Detector, Water Leakage Detection Alarm and Sensor Sensitive Leak and Drip Alert Probe Alarm for Home Farm Security

$27.99

TL-136 12-32VDC 4-20mA Water Level Sensor Liquid Level Sensor IP68 Detector Output for Liquid Level(Range 0-1 Meter)

Raguso

Water Detectors

TL-136 12-32VDC 4-20mA Water Level Sensor Liquid Level Sensor IP68 Detector Output for Liquid Level(Range 0-1 Meter)

$112.99

qingping

Gas Detectors

Qingping Air Monitor Lite, Apple HomeKit Compatible Wi-Fi Indoor Air Quality Meter, Detects PM2.5, PM10, CO2, Temperature and Humidity

$248.99

Arctic Hayes

Gas Detectors

Arctic Hayes Handheld Gas Leak Detector, Quickly Identify Combustible Gas Leaks in Domestic and Business Environments

$169.99

9pcs Gas Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Gas Sensor Starter Kit

TECNOIOT

Gas Detectors

9pcs Gas Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Gas Sensor Starter Kit

$112.99