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Household Sensors & Alarms Categories
Best Choice Daytech 
DAYTECH Door Alarm Sensor Volume Adjustable Door Open Sensor Chime 0-120 dB Window Alarm with 4 Modes for Kids Safety De Volume Adjustable Door Alarm: This door and window alarm is used to alert you when a door or window is opened by 0-120DBFinestHouse 
Door Window Alarm, 90dB Loud Security Sensor for Home Security, Kids & Pool Safety - for Homes, Offices, Hotels, Apartme 【Easy Installation】The magnetic sensor triggers when the door or window opens. Features simple peel-and-stick setup withBest Value Mengshen 
Mengshen Motion Sensor Alarm, Wireless Doorbell Alert for Front Door Door Entry Driveway Mailbox Home Shop Visitors with Wireless Motion Sensor: Remote transmission, 280 meters in the open place, suitable for more places,Mengshen 
Mengshen Motion Sensor Alarm, Wireless Doorbell Alert for Front Door Door Entry Driveway Mailbox Home Shop Visitors with Wireless Motion Sensor: Remote transmission, 280 meters in the open place, suitable for more places,Daytech 
Daytech Door Sensor Chime Entry Alert Chime Wireless Door Window Open Alarm with 5 Volume Levels for Home Store Apartmen How This Door Open Sensor Alarm Works: Door sensors are devices that let you know when someone has opened a door. When dDaytech 
Daytech Door Sensor Chime Entry Alert Chime Wireless Door Window Open Alarm with 5 Volume Levels for Home Store Apartmen How This Door Open Sensor Alarm Works: Door sensors are devices that let you know when someone has opened a door. Door sWinhon 
Motion Sensor Alarm,Wireless Motion Detector Door Chime Doorbell for Home Store Business,Caregiver Reminder for Elderly, 【Application】Home Use: Get real-time alerts when someone approaches your house, monitor patient care activities, or keepDogxiong 4 Pack Security Window/Door Alarm, Door Open Chime, Magnetic Burglar Alert Sensor, Loud Door Alarms for Kids Safety, DIY Big LOUD ALARM – door window sensors loud enough to detects entry, prevent kids and babies going out the house, protecti15% Off CPVAN (Update) CPVAN Indoor Motion Sensor Alarm with Siren, Remote Control Wireless Infrared DIY PIR Motion Detector Burglar A CPVAN BRAND YOU CAN TRUST - The team at CPVAN SECURITY has dedicated more than 10 years and thousands of hours making thGoerpn 2 Pack Ultra Slim Window Alarm - 130dB Vibration Sensor for Security - Glass Break Alert for Home, Office, Dorm Room, RV 【Ultra Thin Window Alarm】A slim, modern shock sensor alarm designed for windows and doors.Daytech DAYTECH Door Alarm Sensor Volume Ajustable Door Open Chime 0-120 dB Window Alarm with 4 Modes for Kids Safety Dementia P Volume Adjustable Door Alarm: This door and window alarm is used to alert you when a door or window is opened by 0-120DBAiBest AiBest Home Alarm (12 pcs) - Wireless Magnetic Sensor, 95 dB Burglar Alarm for Doors & Windows Super loud 95 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondSECRUI SECRUI Wireless Door Chimes When Entry for Business/Home/Office/Store (500ft Range 32 Chimes Adjustable Volume) Door Ope Easy to Install: The SECRUI door sensor installation operation is simple and does not require the use of any wiring or sDaytech DAYTECH Motion Sensor Door Chime Wireless Door Sensor Chime, Motion Sensor Doorbell Bed Alarms for Elderly Dementia Pati OUT OF THE BOX : The door sensor chime has been programmed before shipped. Plug the receiver into the outlet,here we go.HojellyTek Ultrasonic Level Sensor with 2.4G WiFi,Non-Contact Liquid & Solid Level Monitor,Tuya Smart & Smart Life APP Remote Contr Real-time remote monitoring via dedicated APP, check liquid/solid level data anytime and anywherePrice Xes Home Security Alarm System DIY Kit - Magnetic Sensor - Guardian Protector - Window Glass Vibration Security Burglar Alar ✔Magnetic sensor switch detects entry protecting your home or office whether you are in or out.Jectse Water Leak Alarm, 85 DB Household Wireless Water Leak Detector Sensor 9V,ABS Plastic,Flood Spot - Next to Bathrooms, Bas Automatic and high sensitivity. Once its three contactor touches the water, it will immediately send out a 85 dB alarm.Daytech DAYTECH Motion Sensor Alarm Indoor Motion Detector Alarm, Bed Alarms for Elderly Dementia Patients, Wireless Motion Sens OUT OF THE BOX : The door sensor chime has been programmed before shipped. Plug the receiver into the outlet,here we go.X-Sense X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor Alarm with App Alerts and Ultra-Slim Design, Water Alarm Leak Never Miss a Leak: When a water leak is detected, a red light will flash on the water leak detector and the base stationBetterlink 1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren S Easy to install and expand: This wireless solar driveway alarm system is easy to install. It can be installed on walls,S SELDORAUK S SELDORAUK Motion Sensor, PIR Dog Barking Alarm Door Chime Alert Guard Doorbell Wireless Infrared Detect Device Wall Mo 【6 Realistic Dog Barking & 11 Voice】Our Alarm has 11 Doorbell Ring chime including 6 barks and 1 alarm, 2 ding dongs, 1Meichoon Meichoon Motion Sensor Alarm Wireless Detector Home Security Alert System Doorbell for Front Door Indoor Room Entry Driv ✨Expandable Wireless Home Security - Independent alarm horn,maximum 113dB, can effectively scare the thieves and intrudeCHUSHEN Solar Motion Sensor Alarm Outdoor Solar Alarm 120dB Loud Siren LED Strobe Lights Sound Security Alarm Adjustable Sensing 🥁 Solar Energy Alarm Light: this solar alarm strobe light can frighten away intruders and thieves by siren and strobe lDaytech DAYTECH Wireless Motion Sensor Alarm Indoor Motion Detector Alarm, Bed Alarms for Elderly Dementia Patients, Motion Sens Portable Motion Sensor Door Chime: Say goodbye to battery worries. The receiver is powered by a built-in rechargeable baSYNLETT SYNLETT Caregiver Pager 2 Wireless Call Buttons 1 Motion Sensor Alarm Indoor for Elderly Monitoring Fall Prevention Bed PORTABLE CAREGIVER PAGER: This wireless caregiver pager system comes with 2 wireless call buttons, 1 motion sensor alarmDaytech DAYTECH Door Alarm with Remote, 0-120dB Door Alarm Sensor When Opened Window Security Alert with 4 Working Modes for Kid [Window&Door Open Alarm] This door alarm alerts you when a door or window is opened by emitting a 120 decibel sound, whiDaytech DAYTECH Freezer Door Alarm with Delay 1/2/3/4 mins When Left Open Window Chime Close Doors Reminder Refrigerator Door Al Freezer Door Alarm When Left Open: When the alarm and magnetic sensor are separated by more than 0.6inch(1.5cm), The ala20% Off Wuloo Solar Driveway Alarm Wireless Outside 1800ft Range, Outdoor Motion Sensor & Detector Driveway Alert System with Recharge Reliable 536M) Tested In Real-World Settings With Trees, Buildings, Walls, And Vehicles For An Accurate Measure Of WirelHepzest Hepzest Smart Life Leakage Sensor Water Leak Detector Water Linkage Alarm App Remote Monitoring Water Leak Detector 2. A water immersion sensor that detects water leakage in the environment in real time.Whenever and wherever you are, onSYNLETT SYNLETT Bed Alarm Caregiver Pager with Wireless Motion Sensor Alarm Indoor Fall Prevention for Elderly Monitoring Senior PORTABLE BED ALARM DEVICE: The portable bed alarms and fall prevention for elderly device is applicable at various areasMETAK 5 Pack Water Leak Detectors for Home, 100dB Water Sensor Alarm for Basement, WD60 Flood Leakage Detection Devices for Pi Leaking & Dripping: 2 water sensitive probes on the front for monitoring pipe/drain drip and 4 rear probes for detectionGeneric Motion Sensor Alarm, Portable Motion Detector for Camping, 125dB Loud Noise Maker, Security Alarm Device, Survival Gear Revolutionized Security: Ensure comprehensive protection by activating the alarm with 3 quick presses, enter arming modeEve Eve Door & Window (Matter) – Smart Contact Sensor for Doors & Windows, Automatic Control of Accessories, Matter & Thread Check your door or window: See the current open/closed state at a glance. Create automations to control other connectedEPTTECH EPTTECH Smart TLC 2326-WF-S Tuya APP Efficient Solar Panel Rechargeable Battery Liquid Level Monitor WiFi Water Oil Tank LONG MEASURING DISTANCE: 10cm to 2.9m(4 to 114 inches) from the sensor, which is suitable for different tanks.LICAEVEY Human Presence Sensor, Adjustable 24GHZ Motion Detection, Millimeter Wave Presence Sensor for Ceiling Light Switch, Dete Advanced: The presence sensor adopts microwave induction technology, which can realize intelligent light control and eneGeneric Generic WiFi Smart Alarm Siren for Home Security System with Alexa Control Alarm Sensor Temperature Humidity 3IN1 100dB [Dual Power Supply & Linkage Function] Remain protected with backup battery power. link with other smart home devices foSwitchBot SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub Mini [Window & Door Alarm Sensor for Home Security] SwitchBot Contact Sensor can detect the opening/closing of doors and wind16% Off UanTii UanTii Tuya WiFi PIR Motion Sensor Movement Detector Alarm Smart Life APP Wireless Home Security System Compatible with 【APP Remote Control Tuya WiFi Motion Sensor】Simple download APP "Smart Life/Tuya Smart" in App Store or Google Play addseanme Motion Sensor Alarm - Seanme Wireless Driveway Alarm 100m Long Distance Signal Transmission, Home Security Alarm System ✅ LONG RANGE CONNECTIION-Working Range up to 328 feet (100 meters) between receiver and transmitter allowing you to placCPVAN CPVAN 125dB Loud Motion Sensor Alarm with 328ft Remote Control (40ft PIR Detector, Batteries), Indoor Wireless Infrared Super Loud and Easy to Use👉 CPVAN Motion Sensor Alarm is designed with 125dB alert device and simple operation, which cMengshen Mengshen WiFi Water Leak & Water Level Detector, 2-In-1 Tuya Smart Sensor Alarm Loud Volume APP Alert Monitoring with 6. 💧【Dual Sensor Water Alarm】2 in 1, including water leak probe and water level probe. It can not only detect water leaks,PGST PGST Home Security Systems for House, Wireless Home Security Alarm System, Door/Window Sensor Motion Sensors with App Al The security alarm system consists of:1 control panel (host),1 motion sensors,1 door/window sensors,2 RFID cards,2 remotOEBUAFI OEBUAFI USB/Battery Powered Infrared Doorbell Alarm MP3 Player for Motion Sensor Detection [RELIABLE SAFETY] with human body induction up to 4 meters.Generic Solar Powered Alarm Strobe Light with Motion Sensor Alarm Human Body Induction Infrared Alarm Light Anti-Theft Animal Re ✅[Solar-Powered Alarm System] : This alarm system is powered by a 5V130mA monocrystalline silicon solar panel, providingUanTii UanTii Smart Water Leak Alarm Sensor Tuya WiFi Water Leak Detector Flood Detector with 100dB Loudly Alarm Sound Works wi [APP Remote Control] Works with Smart Life/Tuya Smart App; Receive alarm push remotely at any time through the mobile phActpe Motion Sensor Doorbell for Business Entry, Store Welcome Buzzer Monitor, Outdoor Door Chime Kit: Infrared Motion Sensor ❤️ 【Easy, Fast, Wire Free Installation】 Infrared sensor detects motion and sends a signal to the receiver. Chose from 3623% Off UanTii UanTii Tuya WiFi Door Window Detector with Light Sound Alarm Wireless Door Alarm Sensor for Home Security Smart Home Doo 【No hub required】The window Door alarm sensor works with directly Tuya Smart/Smart Life App and Alexa Google Home, no huBlesiya Leakage Alarm Bath Tub Sink Water Flood Overflow Sensor Detector For Water Security Sensitive water leakage alarm with 3 probes on bottom, when there is water flow through the probes, the alarm will generLancoon Lancoon WiFi Water Level Detector Tuya Smart Sensor Alarm Dual Probe Loud Volume APP Alert Monitoring with 6.5 Feet Dete 💧【Water Level Probe Version】Designed for water level management of water tanks, cisterns, fish tanks and other containeBoundlessBrothers Natural Gas Detector WiFi,Propane Natural Gas Leak Detector for Home Kitchen, Combustible & Explosive Gas Alarm for LPG, 【EN 50194 Certified – Maximum Safety】 Trusted gas detector for home, garage, camper, or commercial spaces. Monitors methLancoon Lancoon WiFi Water Leak Detector with App Alerts Adjustable 100dB Alarm Smart Home Device with 6.5 Feet Detection Line f 💧【Dual Alarm Modes】Either via 100dB audible alarm on the body or via instant app notification via Smartlife/Tuya app (wWGRLIT Solar Motion Sensor Alarm - 120dB IP65 Waterproof Security Siren with Strobe Light, 3 Modes for Yard/Farm/Home,16-26ft P 【𝐌𝐢𝐥𝐢𝐭𝐚𝐫𝐲-𝐆𝐫𝐚𝐝𝐞 𝐃𝐞𝐭𝐞𝐫𝐫𝐞𝐧𝐜𝐞】 120dB siren combined with blinding strobe lights creates psychologicaMengshen Mengshen Door and Window Alarm - Wireless Burglar Alert With 105db Loud Sound and Bright Light, Easy to Install (Include Voice and Light Alarm: 108db loud alarm and bright light, can effectively scare the thieves and intruders away,Yasao WiFi Door Alarm Window Sensor Detector Smart Home Security Tuya SmartLife App Control Compatible Amazon Alexa Google Ass 💌[【Enjoy Your Smart Life】When you leave home, it will push notification message to you when the door/window opens or cl31% Off SABRE SABRE Wired Water Leak Flood Alarm Sensor with 110 dB Siren - DIY Easy Installation PERSONAL PROTECTION YOU CAN TRUST: SABRE is the #1 pepper spray brand trusted by police & consumers & a leader in the pePGST PGST Security Alarm System for Home, WIFI Wireless House Alarm System with APP Alert and Calling Alarms, 24-Piece kit: A PGST Alarm System - The kit includes an alarm base station, 10 contact sensors for doors and windows, 5 motion detectorsFafeicy Fafeicy Alarm Beam Sensor IP55 Waterproof Infrared Gate Beam Detector Adjustable Low Battery Reminder Wireless for Indoo Durable Structure: Infrared gate beam detector is made from superior ABS, wear resistant and durable, the transmitter isSpyX SpyX Micro Door Alarm – Motion Sensor Security Gadget for Kids Age 6+ – Protect Your Room with Real Working Intruder Ale Micro Spy Alarm Gear: The door motion sensor that you can hang it on the knob to detect s when someone open the door. ThTHIRDREALITY THIRDREALITY Smart Water Leak Sensor KM1, Matter Over WiFi, 1 KM1-controller with 100dB Alarm & 3 Water Detectors, 3-Yea Matter Certified Compatibility: THIRDREALITY's Smart Water Leak Sensor KM1 has been certified by the Matter protocol. UtX-Sense X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water Detector Alarm with 1700 ft Transmission Range for Ki Ready to Use: Download the app, connect the devices to the app via the 2.4 GHz Wi-Fi network (incompatible with 5 GHz) aTOWODE WiFi Alarm Home Security System, Wireless Alarm System with Loud 120dB Motion Sensor Siren, Window Door Alarms Sensor, R WiFi Smart Home Alarm System: The robust WiFi siren hub integrates with the Tuya app via 2.4GHz WiFi, serving multiple seMagTech eMagTech Water Leak Sensor Water Leak Sensor Detector 120dB Water Leak Alarm Detector Water Overflow Alarm Detector for Powerful Alarm: Boasting an ear-piercing 120dB alarm sound, the device ensures attention and action. The alarm persistsGeneric Propane Detectors for Home - High Sensitivity Leak Alarm | 12V High Sensitivity RV Propane Alarm | Leak Detection for Ho ✈Constant Protection: Suitable for any place where a 12V power supply is present, this propane detector ensures ongoingRUIKORING WiFi Water Leak Detectors 5 Pack, 120dB Adjustable Loud Water Leak Sensor, Wireless Wi-Fi Water Leak & Drip Alarm, App A Reliable 2.4GHz WiFi Connection: This smart water leak detector set supports 2.4GHz WiFi networks only. Effortlessly con17% Off Eufy EUFY Water and Freeze Sensor Instant Notifications*: Protect your home from leaks, water damage, and damage from freezing temperatures. Get notificat15% Off zauzau Zauzau Water Leak Detector, Zigbee Water Detector Sensor for Home, Battery Operated Water Alarm, Zigbee Hub Required, Su Real-time water leak detector —This intelligent water leak detector is equipped with a high-sensitivity sensor. High senmeross meross Smart Water Detector with Hub, Smart Water Alarm with App Alert, Water Leak Detector Replaceable Batteries, Wirel Meross Hub Required - Package does not contain hub. Please get a Meross hub first. Meross offers a variety of smart prodAzdBvae High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water leak Se 【High and Low Dual Probe Sensoe Design】- It can detect water shortage(low level) or overflow(hige level). 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Equipped with a high-precision CO₂ sensor, this device continuously tests in-cabin air quality. IdeHTZSAFE Driveway Alarm System- HTZSAFE 1/2Mile Solar Driveway Alarm System- Up to 70FT Wide Sensor Range- Fully Weatherproof Out Solar Wireless Alarms- The outdoor weather resistant solar motion sensor is powered by built-in rechargeable battery, anShurzzesj Shurzzesj Water Sensor Alarm Leak Detector - Water Leakage Detection Monitor Alarm Device For Home | Loud Water Leak And Excellent Leak Monitoring: This water leak detector for home is able to detect a slow drip from a pipe or an overflowingZelinhol Sump Pump Alarm with Pump Control Panel, Zelinhol High Water Septic Tank Alarm Featuring 110DB Water Level Alarm, Indoor Powerful flood protection function: Detects the water level in sewage pits or septic tanks through a float switch. When11% Off Flood Buzz Water Leak Detector Alarm Flood Buzz Pro (2 Pack) Flood Sensor SIMPLE: Factory-installed battery means no setup required. Just set it & forget it.NESOVI NESOVI WiFi Water Sensors for Leaks: 110dB Water Detector with APP Real-time Notification | 5Pack Water Sensor Alarm Lea Friendly Feature: When a water leak is detected, the water sensor and gateway sound a 110dB alarm and flash blue lights,Wakects Wakects STC-1000 Digital Temperature Controller -50°C to 99°C Alarm Intelligent Thermostat LED with Sensor AC110V-220V Switch the modes between cool and heat, support both cool andMengshen Mengshen 2 Pack WiFi Water Leak Detector Water Leak Alarm Alert for APP Notification Smart Water Sensor Work with Tuya & 💧【24/7 Water Leak Protection Alert】 Triggers 75 dB alarm sound if detects tiny leaks or floods (even drips!) and sendsSEWOART SEWOART Water Leak Detector Alarm with Flood Sensor and Drip Alert for Home Basement Kitchen Bathroom, Water Sensor Leak Water alarm sensor: 💦water leak detector, water sensor alarm flood detector for basements, bathrooms, laundry rooms, kiQHHR Sump Pump Alarm High Water Alarm for Septic Sump Pump Pond Water Tank Features a Bright Flashing Light and 110 db Alarm, The product is equipped with a high water level alarm control panel and a float switch, which can be used independentlyMETAK METAK Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moistu Drip & Leak Alerts: Water leak detector alarm is designed with 4 rear water leakage detection probes and 2 front drip prEPTTECH EPTTECH Smart TLC2326 Tuya Liquid Level Monitor APP Oil Water Indoor IP65 Alarm Sensor Household Indicator Ultrasonic We LONG MEASURING DISTANCE: 10cm to 2.9m(4 to 114 inches) from the sensor, which is suitable for different tanks.Gallagher Gallagher Wireless Water Monitoring System Series 2 - Monitoring System for Water Tanks, Corded Electric, Lithium-Ion Ba Power Source: Corded electric power source for reliable and continuous operation, no need to worry about battery replaceMcGraw-Hill Education TAB Electronic Alarm and Security Systems ISBN13: 9780070305298AMC Mouse 09 - Sensor A Double AMC How to Set Up Home Security - Install Cameras, Alarms, and Prevent Break-ins: A Comprehensive Guide to Protecting Your H