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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 0-120DBDaytech 
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 s
Household Natural Gas Sensor Combustible LPG Gas Alarm Detector Leakage Sensor Detecting gas: Natural gas (CH4), LPG. Heat alarm value: 57℃. Alarm setting value: 6%LEL. 1 Natural Gas Sensor. Valve/maBest Value Mengshen 
Mengshen Motion Sensor Alarm, Wireless Doorbell Alert for Front Door Door Entry Driveway Mailbox Home Shop Visitors with Wireless Motion Sensor: The transmission range of the motion sensor alarm is up to 280m/918ft (the distance from the det
, 500 FT Range Security Household Sensors & Alarms 2 Count 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 dMengshen 
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,, 500 FT Range Security Household Sensors & Alarms 2 Count Add to Favorite. We're happy to help.31% Off meross meross Matter Smart Presence Sensor, 3-in-1 mmWave Radar & PIR & Light Motion Sensor, AI Motion Detector for Home Automa Radar+PIR+Light 3-in-1 Sensor: Combines PIR and millimeter wave radar to detect both motion and human presence (even witHousehold Leakage Sensor Combustible LPG Gas Alarm Detector Natural Gas Sensor Detecting gas: Natural gas (CH4), LPG. Alarm setting value: 6%LEL. Heat alarm value: 57℃. Valve/manipulator drive outputJectse 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.Mengshen Mengshen Wireless Infrared Detector IR Motion Sensor Security Alarm with 2 Remote Control Super Loud: 105db.WIFI Gas Detector Household Smart Leak Sensor Alarm Security Detector Air Alarm Easy installation: You can fix the leakage detector on the wall easily, it will not occupy so much space in the room, an17% Off Daytech 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, whiWired Sensor Anti-lost PIR Motions Alarms Infrared Household Office Application: The infrared sensor alarms uses PIR sensor so that can detect the motions precisely and quickly. Easy to usDaytech Daytech Door Sensor Chime Entry Alert Chime Wireless Door Window Open Alarm with 5 Volume Levels for Home Store Apartmen Door Chime with Long Battery Life: 1 Receiver with 1 door sensor. This door sensor designed with ultra-low power consumpWireless Door Window Alarm Sensors for Household Hotel Shop WIRELESS ALARM SENSOR. With the intuitive low battery indicator you can easily find out when youll have to change the baWinhon 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 keep1pc Household Security Detector Security Alarm Sensor for Home (White) Wherever and whenever you don’t trust surroundings, which will make you feel safe and protect your. - Alarm output: tranDaytech DAYTECH Door Alarm Sensor Window Alarms Volume Adjustable Door Open Chime 0-120 dB Window Alarm with 4 Modes for Kids Sa Volume Adjustable Door Alarm: This door alarm is used to alert you when a door or window is opened by 0-120DB alarm or dWireless Burglar Alarm Security Protection Sensors for Household Hotel Shop WIRELESS ALARM SENSOR. With the intuitive low battery indicator you can easily find out when youll have to change the baEPTTECH 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.Water Level Alarm Water Leakage Detection Household Sensors Battery-Powered Features: 1. Water Detector: The water level sensor has two parts, alarm body and probe adhered to a sucket cup. Once thDaytech 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.Window Door Alarm Remote Control Small Size 105db Door Sensor Household Home Decibel: 105db. Item Type: Door Alarm Sensor. 1 x Door Alarm Sensor (Battery Not Included). Alarm Battery: 1 x 9V BatterAiBest 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 secondMagnetic Burglar Alarm Security Protection Sensors for Household Hotel Shop 125DB LOUD DOOR ALARM. The 125DB door window alarm is perfect for signaling to you when there is an unwanted entry. GreaDaytech DAYTECH Freezer Door Alarm with Delay 1/2/3/4 mins When Left Open Window Chime Close Reminder Refrigerator Door Alarm 0 Freezer Door Alarm When Left Open: When the alarm and magnetic sensor are separated by more than 0.6inch(1.5cm), The ala4pcs Wireless Home Alarm Sensor for Home Hotel Dorm Household Work as an anti-theft alarm, alarm up to 120dB. Easy to use and installation, no wiring needed (requires DC 6F22 9V batt17% Off UanTii UanTii Tuya WiFi Smart Door Window Alarm Sensor Open Closed Detectors Smart Life APP Reminder Compatible with Alexa Goog 【App control】No hub required; Works with Smart Life/Tuya App; When you leave home, it will push notification message toHousehold Natural Gas Sensor Leakage Sensor Detector Combustible LPG Gas Alarm Detecting gas: Natural gas (CH4), LPG. Heat alarm value: 57℃. Alarm setting value: 6%LEL. Valve/manipulator drive outputMeichoon 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 intrudeHousehold Detector Leakage Sensor Combustible LPG Gas Alarm Natural Gas Sensor Detecting gas: Natural gas (CH4), LPG. Heat alarm value: 57℃. Alarm setting value: 6%LEL. 1 Natural Gas Sensor. Valve/maX-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 station15% Off METAK 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 detectionHENDUN HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion ✅EASY, FAST, WIRE FREE INSTALLATION door sensor detects motion and sends a signal to the receiver. You may want to takeSECRUI 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 sMengshen Mengshen Door and Window Alarm, Anti-Theft Burglar Wireless Alarm with Remote Control for Home Security, Easy to Install Home Security Alarm: Super loud alarm of 105dB, scare thief away,SwitchBot 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 windSwitchBot 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 windBetterlink 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,CPVAN 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 c25% Off Goerpn 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.CHUSHEN 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 l15% Off VYNTEL 6-in-1 Air Quality Monitor for PM2.5/PM10/HCHO/TVOC/CO/CO2, Portable Multifunctional Detector with LCD Screen - Home, Of 6-In-1 Detection: Monitor PM2.5, PM10, HCHO, TVOC, CO, and CO2 simultaneously with one device – no need for multiple detWuloo Solar Driveway Alarm Wireless Outside 1800ft Range, Outdoor Motion Sensor & Detector Driveway Alert System with Recharge Reliable & Dependable: 1/3-mile long range (1760 ft.; 536m) tested in real-world settings with trees, buildings, walls,Shurzzesj 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 overflowingMengshen 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,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, 1SYNLETT 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 areasKaxenig Motion Sensor Alarm | Remote Control Camp Safe Perimeter Trip Alarm Motion Activated Alarm - Practical Safety Defense De Perimeter Protection: Protect your property with our perimeter trip alarm. Create active defense against intruders and w12% Off PGST PGST Alarm System for Home Security, Smart Home Security System,8-Piece kit (Alarm Siren, Door Window Sensor, Remote),Wi The security alarm system consists of:1 control panel (host),1 motion sensors,1 door/window sensors,2 RFID cards,2 remoteMagTech 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 persistsYaSao YaSao Tuya ZigBee Temperature Humidity Sensors Indoor Detector APP Real-time Monitoring Intelligent Linkage Compatible w 💌[This temperature and humidity detector allows you to better understand the current temperature and humidity, allowingEPTTECH EPTTECH TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Real-time Reminder Contactless Outdoor Waterp LONG MEASURING DISTANCE: 10cm to 3.0m(4 to 118 inches) from the sensor, which is suitable for different tanks.UanTii 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 phSEWOART 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, kiLICAEVEY 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 2 Pack Wireless Home Alarm with 4 Remote Control 105db, PIR Motion Sensor Anti-Theft House Security, for Driveway Shed G WIDE RANGE OF USES - Motion detection is an essential part of any home security solution. 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Create automations to control other connectedEufy EUFY Water and Freeze Sensor Instant Notifications*: Protect your home from leaks, water damage, and damage from freezing temperatures. Get notificatSYNLETT 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 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 baEmerald Planet RF Interconnect Photoelectric Smoke Alarm with 10 Year Lithium Battery | Emerald Planet Ranger (EP-RANG-RF-10) 10-year 3V lithium batteryMOCREO MOCREO SW2 Water Leak Detector Sensor with 95dB Alarm, Hub Required, No Subscription Fee, Home Wireless Flood Monitor fo PROTECT HOME FROM COSTLY WATER DAMAGE - Note: SW2 water leak detector can not work alone, it must work with MOCREO Hub(Smeross meross Smart Water Detector Hub Needed, Leak Detector with App Alert, Smart Water Alarm Replaceable Batteries, Interlink Meross Hub Required - Package does not contain hub. Please get a Meross hub first. Meross offers a variety of smart prodGeneric 125dB Motion Sensor Alarm - High Volume Camping Alarm, Outdoor Anti-Theft Alert | Motion Sensor With Multiple Modes, Sec Revolutionized Security: Ensure comprehensive protection by activating the alarm with 3 quick presses, enter arming modeMengshen Mengshen Motion Sensor Alarm, Driveway Entry Alert Support 5 Modes, 36 Tunes, Long Transmission Distance (Remote Control 5-In-1 Multifunctional: Receiver has 5 modes, Welcome/ Doorbell mode(36 Tunes available)/ Alarm/ Colorful light/ Night LLancoon Lancoon Solar Sound & Light Alarm Outdoor Motion Sensor Waterproof Device 110db Siren Sound Alert Flash Warning Security 🏡【Animal Repellent Outdoor】The performance of our device is based on a double effect. 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Chose from 36Lancoon Lancoon Water Leak Alarm with 1.1m Probe 65-120dB Adjustable Sound Stainless Steel Sensor Low Battery Alert for Basement 💧【Advanced Water Detection Technology】Our water detector alarm features a 1.1-meter immersion detection line and stainlDaytech 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 alaWGRLIT 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 psychologicaEVA LOGIK Window Alarm 4 Packs - Loud 120dB and Vibration Sensors Compatible with Virtually Any Window - Glass Break Security Sens Specialized Window Alarm System: This window alarm is specifically designed to offer security to glass windows in your hLancoon 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 containeCOLLBATH COLLBATH Water Overflow Alarm Flood Sensor for Tea Bucket with Leak Detection Water Level Reminder for Tea Ceremony Acce Overflow alarm water--no need to check the water level frequently, saving you the trouble of tedious operations and makiCPVAN (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 thEPTTECH 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.XUMIUZIY Wireless Vibration Alarm, Door/ Open Alarms, 120dB High Tone Alarm Sound, Home Security Sensor, Anti-Theft Alarm for Hom 120DB ALARM SOUND: Wireless door alarm will sound a high pitched alarm up to 120dB upon detecting a vibration, scaring aFafeicy 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 isBUBUCAM WiFi Water Leak Detector, Smart WiFi Water Detector, APP Remote Control Water Sensor for Kitchens, Basements, Sinks, and *Smart Life APP: Monitor and detect water leaks remotely via the Smart Life mobile app, provide timely notifications andDaytech 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 0-120DBSENCKIT Smart Vibration Sensor: Wireless Glass Break Detector, WiFi Door Sensor with app Alarms, Adjustable Sensitivity, Securit Vibration Alert with Alarm Notifications App:When the sensor falls or detects vibration, it sends an alarm notificationCHUSHEN Smart Window Door Magnet,WiFi Door Alarm Window Sensor Detector Smart Home Security Tuya SmartLife App Control Compatibl 🥁 【Enjoy Your Smart Life】When you leave home, it will push notification message to you when the door/window opens or clSafe T Alert MTI Industries 30-442-P-WT Propane Gas Alarm – White style: flush mount; color: whiteGeneric Generic Water Overflow Sensor, 120dB Water Leakage Alarm System, Low Power Consumption, Easy Installation and Use, Sensi [Low Power Consumption] Reverse input protection design for safetyX-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) aSpacnana High Efficiency Water Leak Alarm Detector 120dB, Multi Scenario Water Level Alarm for Kitchen Leaks, Solar Heaters [High Efficiency Water Level Alarm] : This alarm efficiently detects overflow and leakage, ensuring home safety and saviZelinhol 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. WhenEPTTECH EPTTECH Smart TLC2326P Remote Detector Display Screen Tuya Smart Life Mobile APP Liquid Water Oil Fuel Level Tank Monito 15% Off intendvision Gas Leak Detector - Natural Gas Detector Portable Handheld Gas Sniffer with Audible & Visual Alarm, Sensitivity Adjustab 【Portable Gas Leak Detector】This portable pen type gas leak detector can detect a large number of flammable gases, likeIDENTER IDENTER Water Leak Detector with Sensor Alarm, Power Insufficient Detection, Auto Shut-Off, Water-Saving, Home Assistant 【Auto Shut-off】: When water seepage is detected, the switch will automatically turn off to ensure safety and protect agaS SELDORAUK S SELDORAUK Dog Barking Alarm Motion Sensor - 1000 Feet Wireless Home Security Driveway Alarm Kit (1Receive+1Motion Dete 【6 Realistic Dog Barks sounds】 : 6 dog barking choices in big volume .The motion detector very sensitive,Pir human bodySEWOART SEWOART Water Leak Detector Flood Sensor Home Water Alarm for Kitchen Bathroom Basement Loud Leak Alarm Without Battery Water detectors for home:low power consumption, can be used for a long time,water leak detectionEMOS EMOS Wireless Heat Alarm Battery Operated Heat Detector with Optical and Acoustic Signaling 85dB 10 Year Life Test Mute Safe home: the heat detector triggers an alarm as soon as the ambient temperature reaches more than 54°C. So you can proGeneric Natural Detector - RV Alarm Sensor, High Sensitivity 12V Leak Alarm | LPG Natural Leak Detection LPG Alarm Monitor Senso 【Audible Alarm】Equipped with a sensitive sensor, our propane detector helps reduce concerns about accidents protecting yRisinglink Risinglink Smart Water Level Monitor, WiFi-Enabled, Text/Email Alerts, Indoor/Outdoor Detector, Battery Powered, Stainle Easy Setup: No need for apps or hubs, simply connect the device to your WiFi network(Note: only 2.4GHz WiFi supported).AzdBvae 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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