Top Detector Sensor Reviews

Acuity Brands Lighting - NCM PDT 10 RJB - Low Voltage Ceiling Mount Sensor, Passive Dual Technology, Large Motion/Extended Range 360deg Lens, Rear RJ-45 Ports, SKU - 230CEP

| CONTEMPORARY DESIGN | This next generation motion detector has a clean and modern profile with a classic UFO shape. The body housing is made with premium polycarbonate material stronger than ABS plastic and gives a beautiful smooth finish. Standard white low profile allows this sensor to blend seamlessly into your ceiling..
| SUPERIOR THAN PIR | Our microwave sensor emits microwave signals to detect moving object, the same way a radar speed detector works. It is more accurate and consistently outperforms a PIR motion sensor, which tends to be less sensitive in high temperature and over sensitive in low temperature..
| BETTER DETECTION | Features 360-degree detection with 30-ft diameter detection range. Radar waves are capable of penetrating glass, paper, plastic and thin walls. Compared with a PIR motion sensor, a radar motion detector is less likely to be limited by place of installation and could detect objects before they see the sensor..
| PHOTOCELL ENABLED | With built in photocell operated by switch for daylight (24/7 mode) or night mode (only trigger after dark), making the sensor a perfect replacement of PIR sensors..
| SAFE TO USE | This sensor emits microwave power at 10 milliwatt, which is 1/100 of a normal cell phone (typically 1-2 watts of....

Check Stock

Water Sensor Alarm Leak Detector - 3 Packs Water Leak Sensor with 95dB Audio Alarm Water Leak Detector with Leak and Drip Alert Water Alarm Sensor for Kitchen Bathroom Basement Laundry Room Garage

HIGH SENSITIVE SENSOR CONTACTS - Are you still worrying the water leak damage in your home? Protect your home from potential water damage by installing a leak alarm is best way. Our electronic water leak detector with high sensitive sensor contacts responses quickly and accurately, it is fully automatic and does not require you to install any wiring, two metal sensor contacts of the water sensor to give you a loud alarming when water leak is detected, giving you a reliable result.
Loud Alarming - 95dB alarm sound can be heard throughout the WHOLE HOUSE once the water leak or water flow through the sensor contacts. When touching water leak or flooding, a loud alarm will sound from the water sensor alarms. At this time,please take action to deal with it as soon as possible and remove the alarm unit from the leaking environment.This water leak sensor would help you away from water leak damage,choose it go home.
Easy to Install, Smart, Affordable, and Compact - Povlen Water Leak Detector is a small device with 3 packs that you place near your hot water heater, toilet, sink, or anywhere else you might get a leak. In the event something does start leaking, the sensor will sound an alarm wherever it’s needed. This water alarms for basements powere....

Check Stock

Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri

WIFI MOTION SENSOR: Wifi PIR motion detector alarm, No hub required, via "Tuya Smart" or "Smart Life" APP to control. The Upgraded sensitive infrared sensor detects motion and emits a audible alarm (up to 110 dB). At the same time, an alert will be pushed to your phone..
PIR MOTION DETECTOR WITH 4 ARMING MODES & FREE ALARM RECORDS: You will like the flexibility in the alarm modes (①Sound & Light Mode ②Only Light Mode ③Only Sound Mode ④Mute mode--only sent alerts to your mobile phone). Add schedule according to your needs, TIMED ARMING and DISARMING and view the alarm records through the Tuya App any time anywhere. The alarm can protect your property well and is your first home security system..
DUAL INFRARED DETECTION & ACCURATE ALARM: Our Tuya motion detector consists of upper and lower detection windows, 110° detection angle, 40 feet detection distance,support 360 degrees to adjust the detection orientation. Because of the dual infrared design, it can prevent people from climbing over the induction blind area without triggering the alarm and prevent false alarms from pets under 25KG..
COMPATIBLE WITH ALEXA GOOGLE & SMART LINKAGE: Pir motion sensor can be used with Amazon Alexa, Google home, Siri for home automation. It can also be linked....

Check Stock

Sump Alarm Wifi Water Sensor, Wireless Sump Pump Alarm with 10 Float Switch for Indoor Outdoor Use, Weatherproof Water Detector Alarm with Free Email Alert, Audible Alarm and Server-Side Backup

MONITOR WATER LEVELS from anywhere with a wireless water detector and septic alarm by Sump Alarm. Our flood sensor lets you know when water levels approach a dangerous stage..
INNOVATIVE WATER ALARM is the first outdoor wifi water leak detector. IP67-rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps..
POLYPROPYLENE FLOAT SWITCH on our water sensor alarm detects changes within 6” for fast troubleshooting. Minimize property damage with quick notification from our water level sensor..
FREE EMAIL ALERTS from Sump Alarm Smart Water Sensor keep you informed from anywhere in the world. An optional monthly/yearly subscription service sends text and/or voice notices for the liquid level alarm..
Server-side backup of the water alarm detector alerts you to loss of power or internet. An LED light and a 90 db horn deliver visual and audible alerts from the moisture sensor..

Check Stock

Metal Detector FREE - turn your phone into magnetic field meter

Metal Detector PRO is an extremely useful application for your android phone.
Application Metal Detector PRO uses built-in magnetometer that can measure electromagnetic field (EMF) level in your surroundings..
This application detects electromagnetic fields there around your smart phone and tells you if there are metal close..
Meta Detector app uses built-in magnetic field sensor. Please check in your phone specification if your device is equipped with one..
The app detect ferromagnetic metals which means that only detects those which generate magnetic fields..
The metal detector app works also through walls so it can detect hidden electrical wires, studs and metals..
The magnetic field intensity is presented on a magnetic field intensity chart..
The magnetic field meter will play sound and vibrate if magnetic field generation object are detected in proximity of the app..
Please note that the accuracy depends entirely on the magnetic sensor (magnetometer) in your device and might be affected by electromagnetic waves generated by nearby electronic equipment..

Check Stock

Pir Infrared Sensor Alarm Smart Ir Detection For Tuya Zigbee Home Security Systems For Tuya Zigbee Detector For

Home Ir Detection - When A Person Or Animal Passes By, This Pir Motion Sensor Will Send A Message To Your Mobile Phone In Real Time And Record The Movement Data To Monitor The Safety Of The Home In Real Time..
Home Anti‑Thief System - Use With A Camera (Not Included). When Your Mobile Phone Receives An Alarm Notification Triggered By A Human Sensor, Turn On The Camera Through The Mobile App, Remotely Watch The Home Situation, And Take Pictures And Videos In Real Time..
Human Body Motion - Support For Tuya Function, Create A Smart Home Life, With Other Smart Accessories That Support For Tuya, Make Your Home Smarter!.
Detector Pir Motion - Use With Smart Switch + Light (Not Included). When You Wake Up At Night, The Infrared Detector Senses The Movement Of The Human Body, And The Smart Switch Will Automatically Turn On The Light..
Sensor Infrared Sensor - Used With Universal Remote Control (Not Included), The Infrared Detector Senses The Human Body And Movement In Front Of The Tv, And Links With Xiaozhi Manager To Turn On The Tv, And The Channel Can Be Switched By Voice..

Check Stock

Wireless Driveway Alarm,Home Security Alarm,PIR Motion Sensor Alert System

CERTIFIED: Wireless motion detectors certifid to R&TTE(CE) and FCCID(USA).
LARGE DISTANCE ALARM: A wireless receiver chimes to alert you when a person or vehicle comes within 400 ft. range (the distance between the sensor and the receiver).
POWERFUL PIR MOTION SENSOR: Powerful outdoor weather-proof infrared sensor detects motion and sends a signal to the indoor wireless receiver.
PIR motion detector range approx.9m/29ft.
FEATURE AND WIRELESS POWER SOURCE: 1) Sensor: Passive infrared (PIR) motion detector. Transmitter: 433MHz.
Powered by: 1x 9V (E) (battery not included).
Powered by: 3x 1.5V (C) (battery not included).
EASY INSTALLATION: Wireless sensor and wireless receiver make you forget the cables, locate the item anywhere which is perfect for you (you can put the item on table or mounting it on wall as you like).
Easy installation, mounting hardware included (3 screws + 3 plugs).

Check Stock

UEi Test Instruments CO71A Handheld Digital Carbon Monoxide Detector, Portable CO Meter 0～999ppm Range, Carbon Monoxide Monitor with Visual and Audible Alerts, CO Tester with Battery

WIDE DETECTION RANGE: Wide range CO detection from 0 ~ 999 Parts per million (PPM) – well past the danger levels. NO auto shut off for continuous monitoring, MAX capture to display highest readings detected, and Auto zero..
SELF TEST: Our CO Detector Includes a self-test feature to ensure the sensor is reading properly, the CO sensor is replaceable to extend life of the product..
LONG LIFE SENSOR: Very high-quality Long-life CO sensor that has a five year expected life span and reads in 1 PPM accuracy. This sensor is designed for ambient testing only and not designed for flue gas or warm air stream testing applications.
HANDS FREE: The belt clip on the detector provides safety while keeping hands free. The small ergonomic design makes it easy to hold and operate.
EASY-TO-READ DISPLAY: Easy to read backlit display can show readings in dark environments. Display changes color based on CO concentration. Green: 0-9 PPM, Blue: 10-34 PPM, Red: 35-999 PPM. The detector also provides audible alerts to warn user of danger..

Check Stock

Basement Alarm

【WiFi based, APP alert wherever you are】SmaInHand water sensor alarm is WiFi based, no hub required, 7×24 hours detecting and send wifi water....
【5 Areas Protection】With 5 leak detector, offer full water alarm protection to your house. Water leak sensor can be easily put to any place for....
【Alexa & Google Home Voice Control】These water sensor water alarms for basements can be voice control water leak alarm on/off by Alexa & Google....
【Built-in Sounders, Local Alert】Every water sensors for leaks wifi has a built-in sounder to notice elders and children who have no smartphone the....
【All wireless. DIY. Easy to use.】Water leak detector wifi are all wireless with battery power. DIY and easy to install and use the water sensors.....

Check Stock

Automatic Sensor Gate Opener Exit Wand Car Detector Gate Open Automatically,Exit Wand Driveway Car Vehicle Detector,Easy Installation

Driveway Vehicle Sensor,Gate Exit Wand Automatic Sensor Gate Opener Exit Wand Detector:The Exit Wand Car Detector is main used in barrier gate or gate opener, its function is same as loop detector..
Easy installation without wire between remote and receiver,and not trenching required.It could be installed along the driveway on the inside of your property..
When the vehicle approach within 12 ft range, the exit wand sensor will detect and activate gate opener system to open the gate.Automatically signal gate opener,hands free and remote free when a vehicle exits the property..
Can be used with most brands Gate Opener by providing hands free operation of your gate. The gate opens automatically when the wand senses the vehicle moving past. The EXIT WAND is comprised of TWO elements: the WAND with5-core cable, range adjustment board for gate openers..
Reliable Quality:Automatically open your gate when the Exit Sensor detects vehicles in motion. It triggers your gate opener to open the gate anytime the vehicles drive through the sensor's magnetic field of 2 to 12 ft. Perfect for your family and friends to go out without a remote or keypad, and enjoy wireless "Hands Free" exit of your property. It detects vehicles (cars, trucks, motorcycles, ATV's, etc.), and ....

Check Stock

Funomo RV Propane Gas Detector 85dB Loud Alarm DC 12V RV Propane Alarm for Trailer Motorhome Motorcoach Black - Surface Mount

SAFETY FIRST: Invisible propane gas leaking into your sleeping space can cause dizziness, headache, and worse. Our propane leak detector for your RV....
SENSITIVE & ADVANCED SENSOR: Funomo RV propane detector is designed with a Japanese Figaro sensor and certified by Listing Standard ANSI/UL1484, to....
REAL-TIME DIGITAL DISPLAY: This RV propane alarm features a digital screen that shows real-time propane value (%LEL) clearly, so you'll know when it's....
85dB AUDIBLE ALARM: When propane value is over 5% LEL (defaulted), our propane gas detector produces a loud enough alarm to guarantee you can respond....
IMPORTANT TIPS: The service life of this propane gas detector is 5 years, after which it will alert you with an expiration reminder. If you have any....

Check Stock

MSA 10125914 Altair 4X Multi Gas Detector Charcoal

Methane, Oxygen, Carbon Monoxide, Nitrogen Dioxide.
Dependable multiage detector tests for LEL, oxygen, carbon monoxide, hydrogen sulfide, sulfur dioxide and nitrogen dioxide.
Economical construction saves users more than 50% on calibration gas, replacement sensors and maintenance.
Four-year sensor life means detector lasts 60% longer than the industry average.
Two-tux CO/H2S sensor removes practically all cross-channel interference.

Check Stock

Funomo RV Propane Gas Detector, 85dB Loud Alarm DC 12V, RV Propane Alarm for Trailer, Motorhome, Motorcoach (White - Surface Mount)

SAFETY FIRST: Invisible propane gas leaking into your sleeping space can cause dizziness, headache, and worse. Our propane leak detector for your RV lets you know the moment there is a problem, so you can fix it immediately..
SENSITIVE & ADVANCED SENSOR: Funomo RV propane detector is designed with a Japanese Figaro sensor and certified by Listing Standard ANSI/UL1484, to provide more reliable protection for you and your family..
REAL-TIME DIGITAL DISPLAY: This RV propane alarm features a digital screen that shows real-time propane value (%LEL) clearly, so you'll know when it's time to react and fix a problem..
85dB AUDIBLE ALARM: When propane value is over 5% LEL (defaulted), our propane gas detector produces a loud enough alarm to guarantee you can respond quickly, even when sleeping or outdoors. There is also a TEST/MUTE button that lets you test and silence unwanted triggering..
IMPORTANT TIPS: The service life of this propane gas detector is 5 years, after which it will alert you with an expiration reminder. If you have any issues with our detector, please contact us and we will provide a refund or replacement!.

Check Stock