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Low battery warning. 4-in-1 mode: 1. It will only alert you when freezer door has been left open for 3s/15s/30s/60s, it will not annoying you while you want the door open.
Installation note: ensure close the alarm and magnetic strip, the installation distance between them should not exceed 078 inch. Time delay alarm sounds “di-di-di” from 0db to 108db if door stays open for 3/15/30/60s 2. Constant alarm constant alarm even door closed; 4. The 2 parts need be aligned by their alignment arrow.

Doorsound has many more features! get notifications on your phone with the IFTTT app! Have you Google Home announce when the door is left open! Integrate Doorsound with hundreds of 3rd party apps and applets like Google and Alexa applets/skills! The first 50 sms/text is free of charge with your purchase.
You can program multiple reminders. Doorsound supports wide door gaps. You can program when the alarm should sound, for HOW LONG it should sound, and HOW LOUD it should sound. Wifi connection is required. Use it on your refrigerator/freezer door, pool door, front door, cabinet doors.

Please let us know if you have any confusions or need help. Keep your family safety: door and window alarm helps deter intruder/thieves effectively by 108dB loud alarm, also door open chime will notify you if children/pet or others are coming/leaving.
Professional security system by simply installation: Simple peel and stick installation & Low consumption design, providing convenient and long term protecting. 4 modes meet your multi-options and easy to use: general alarm, Doorbell 4 in 1 Multi-Function, Constant Alarm, Time Delay Closing-door Alert, just press button to choose what function you need without any complicate setting.

Doorbell mode: when the door is opened, the alarm will emit a ding-dong sound to remind someone to enter. Multipurpose magnetic sensor alarm: Safety Magnetic Sensor Alarm suitable for gate door, cabinet, ground pool, window, fridge so on.
48*1. 18 inch, no tools required. Host: 3. 34*1. 65*066 inch, has one 12V/27A button lithium battery Included. Paired with multiple alarms and remote control: one anti-theft alarm can be paired with up to 8 remote controls, and one remote control can be paired with up to 60 alarms. Diy pair with alarms and remote as you need. Up to 105 db super alarm, scare off potential thieves effectively.

Diy pair with alarms and remote as you need. Separately remote controler asin:b088nn6hy8diy pairing: One anti-theft alarm can be paired with up to 8 remote controls, and one remote control can be paired with up to 60 alarms.
Wide application alarm: safety magnetic Sensor Alarm, cabinet, ground pool, alcohol, suitable for door, window, drawer or fridge etc. Up to 105 db super alarm, scare off potential thieves effectively. Easyto install :can easily mount to windows or doors with included double sides adhesive tape. Host: 3. 34*1. 65*066 inch, power supply: 2 x AAA BatteriesNot Included; Remote: 2.

Home security Alarm make House more safety. Easy installation:no need to use complicated tools when installation, the distance between the two compopents should be as close as possible, just use 3M glue to install, firm and durable.
Convenient for you to detect the status of your doors, cabinets, drawers or anywhere you want to notified when it is opened or closed. So you can travel or go to work or go to schoon or go shopping worry-free. Receive real-time alarms remotely:when door/window is opened or closed, shop, the sensor will push instant notification to your smartphone immediately. When the door / window is triggered, you will receive an alarm signal from your phone. Alert message push: protect your home with open / closed door detection.

Please rest assured to purchase and use. If you have any questions about the alarm system, please contact our customer - service anytime. Please scroll down find the video in the main page how to add sensor to WIFI and Alexa.
Wifi wireless connection intelligent wireless infrared sensor alarm, it can be used independently by connecting to WIFI without connecting to the alarm main unit. Minimalist screen, when there is movement detected, easy operation, Real-time monitoring of whether there is anyone through the Tuya APP, the alert will be push to your phone, clear at a glance. Easy install no complicated installation tools are required. Can be used with Alexa, APP Remote Control.

Only work with 2. 4 ghz wifi connection, long battery endurance : low power consumption door sensor boasts more than 1 year of battery life.
Easy installation. Alert message push: protect your home with open or close / closed door detection. When the door / window is triggered, you will receive an alarm signal from your phone. It can also perform auto control together with other smart devices that are compatible with Smart Life.

If you only received one package, Monitoring wandering, please feel free to contact the seller through the order history.

4xlr44 batteries included per alarm. 2022 upgraded ultra - slim design - size: 3.
Perfect for home, office, dorm room, garage, store, apartment or even RV. Easy installation - easily mounted by adhesive, tape it on the window or door then all is done! no wiring needed! No screws needed! Completely DIY! NOTICE: MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 04in. Audible up to 750 feet/230M away.
1. wsdcam
#ad
WSDCAM Freezer Door Alarm with Delay When Left Open, 3/15/30/60 Seconds Adjustable Delay Refrigerator Alarm Wireless Fridge Alarm Door Open Alarm Loud 108 dB
#adwsdcam #ad - Door open chime sounds “DingDong” once door opens. Simple peel and stick installation, easy to install on any freezer/fridge or any door without any tools, come with adhesive tapes. General alarm alarm stop if door closed; 3. Wireless fridge alarm goes off if the freezer door stays open for 3/15/30/60 seconds, you can easily to set the delay time as your need.Low battery warning. 4-in-1 mode: 1. It will only alert you when freezer door has been left open for 3s/15s/30s/60s, it will not annoying you while you want the door open.
More information #ad
You can easy to set appropriate mode as your need. This alarm with 4 modes, it’s not only a refrigerator alarm, but also a door alarm for home security helps deter intruder/thieves effectively by 108dB loud alarm, and can be door open chime help notify you if children/pet or others are coming/ going. Installation note: ensure close the alarm and magnetic strip, the installation distance between them should not exceed 078 inch. Time delay alarm sounds “di-di-di” from 0db to 108db if door stays open for 3/15/30/60s 2. Constant alarm constant alarm even door closed; 4. The 2 parts need be aligned by their alignment arrow.
Brand | wsdcam #ad |
Manufacturer | wsdcam #ad |
Height | 0.6 Inches |
Length | 3.4 Inches |
Width | 1.7 Inches |
Part Number | SF02C-WSD |
Model | SF02C-WSD |
More information #ad
2. arka
#ad
Refrigerator Freezer Door Alarm When Left Open with Adjustable time delay, Chime and IFTTT Support | no hub | 2xAAA Battery NOT Included, Text SMS Message alerts, Doorsound
#adarka #ad - Tired of unreliable phone app notifications? Receive actual text alerts. Doorsound can send out text message notifications. For example, the second alert after 60 seconds, you can program the first alert to go off when the door is left open for 30 seconds, the third alert after 120 seconds.Doorsound has many more features! get notifications on your phone with the IFTTT app! Have you Google Home announce when the door is left open! Integrate Doorsound with hundreds of 3rd party apps and applets like Google and Alexa applets/skills! The first 50 sms/text is free of charge with your purchase.
More information #ad
Doorsound is programmable wifi door alarm that goes off and can send text messages when someone left the door open or ajar. You can program multiple reminders. Doorsound supports wide door gaps. You can program when the alarm should sound, for HOW LONG it should sound, and HOW LOUD it should sound. Wifi connection is required. Use it on your refrigerator/freezer door, pool door, front door, cabinet doors.
Brand | arka #ad |
Manufacturer | Arka LLC #ad |
Height | 0.7 Inches |
Length | 3.69 Inches |
Width | 1.61 Inches |
Part Number | DS01 |
Model | DS-Slim |
More information #ad
3. Umiitto
#ad
Fridge Door Alarm with Delay Upgrade 3/15/30/60 Seconds Security Window/Door Alarm for Home Safety Loud 108dB Freeze Door Open Chime Refrigerator Alert 1 Set
#adUmiitto #ad - Widely use: magnetically triggered door alarm sensor protecting house by door window entry and suitable for safe box, office, Refrigerators, Freezers, pool sliding door, cabinet, store, apartment, Hotel etc.Please let us know if you have any confusions or need help. Keep your family safety: door and window alarm helps deter intruder/thieves effectively by 108dB loud alarm, also door open chime will notify you if children/pet or others are coming/leaving.
More information #ad
Umiitto alarm sensor offering high quality 2*AAA batteries for each set. They can work for over 2 years. We are more than happy to hearing from you. Professional security system by simply installation: Simple peel and stick installation & Low consumption design, providing convenient and long term protecting. 4 modes meet your multi-options and easy to use: general alarm, Doorbell 4 in 1 Multi-Function, Constant Alarm, Time Delay Closing-door Alert, just press button to choose what function you need without any complicate setting.
Brand | Umiitto #ad |
Manufacturer | Umiitto #ad |
Height | 0.39 Inches |
Length | 3.35 Inches |
Weight | 0.19 Pounds |
Width | 1.69 Inches |
Part Number | KS-SF19 |
Model | KS-SF19 |
More information #ad
4. NineLeaf
#ad
Contact Sensor Alarm, Entry Chime,Apartment Alarm,Fridge Door Open Alarm for Kid SafetyPack of 1, Anti-Theft Window Alarms, Pool Door Alarm, NineLeaf Wireless Door Alarm with Remote
#adNineLeaf #ad - Wireless remote control: this door and window anti-Theft alert has remote control function, wireless control range up to 49ft. Multiple modes alarmmagnetic alarm: the alarm will be triggered when the alarm detects that the host is separated from the Magnet.Doorbell mode: when the door is opened, the alarm will emit a ding-dong sound to remind someone to enter. Multipurpose magnetic sensor alarm: Safety Magnetic Sensor Alarm suitable for gate door, cabinet, ground pool, window, fridge so on.
More information #ad
This function can be turned on in any mode. Easyto install & use :can easily mount to windows or doors with included double sides adhesive tape, Power Supply: 2 x AAA BatteriesNot Included; Remote: 2. 48*1. 18 inch, no tools required. Host: 3. 34*1. 65*066 inch, has one 12V/27A button lithium battery Included. Paired with multiple alarms and remote control: one anti-theft alarm can be paired with up to 8 remote controls, and one remote control can be paired with up to 60 alarms. Diy pair with alarms and remote as you need. Up to 105 db super alarm, scare off potential thieves effectively.
Brand | NineLeaf #ad |
Manufacturer | NineLeaf Tech #ad |
Height | 1.65 Inches |
Length | 3.35 Inches |
Weight | 0.14 Pounds |
Width | 0.67 Inches |
Part Number | NL001-KS-03R-1PK |
Model | SF03R |
More information #ad
5. KCMYTONER
#ad
Entry Chime,Fridge Door Open Alarm for Kid Safety, Interior Pool Door Alarm, Contact Sensor Alarm, KCMYTONER 1 Set Wireless Anti-Theft Remote Control Door and Window Security Alarm
#adKCMYTONER #ad - Multiple modes alarm: the alarm will be triggered when the alarm detects that the host is separated from the Magnet. Arm/disarm/panic/Doorbell mode controlled by the remote. Diy pairing: one anti-theft alarm can be paired with up to 8 remote controls, and one remote control can be paired with up to 60 alarms.Diy pair with alarms and remote as you need. Separately remote controler asin:b088nn6hy8diy pairing: One anti-theft alarm can be paired with up to 8 remote controls, and one remote control can be paired with up to 60 alarms.
More information #ad
Diy pair with alarms and remote as you need. Separately remote controler ASIN:B088NN6HY8. Wireless remote control: this door and window anti-Theft alert has remote control function, wireless control range up to 49ft. Wide application alarm: safety magnetic Sensor Alarm, cabinet, ground pool, alcohol, suitable for door, window, drawer or fridge etc. Up to 105 db super alarm, scare off potential thieves effectively. Easyto install :can easily mount to windows or doors with included double sides adhesive tape. Host: 3. 34*1. 65*066 inch, power supply: 2 x AAA BatteriesNot Included; Remote: 2.
Brand | KCMYTONER #ad |
Manufacturer | altom international Inc. #ad |
Part Number | ATUSEL- KS-SF03R-1 |
Model | ATUSEL- KS-SF03R-1 |
More information #ad
6. SEHOMY
#ad
Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant, SEHOMY 2 Pack WiFi Door Sensor Detector Smart, Home Security Door Open Contact Sensor for Bussiness Burglar Alert
#adSEHOMY #ad - So you don't have to worry about your baby going out of house without notice, will easily know when your aged parents leave or arrive home and even can be clear when someone enters your home, office, etc. Low power warning: the sensor door need with two aa batteriesnot include. When the battery level is low, it will automatically push messages throuch APP to remind you to change battery, never worry about running out of battery.Home security Alarm make House more safety. Easy installation:no need to use complicated tools when installation, the distance between the two compopents should be as close as possible, just use 3M glue to install, firm and durable.
More information #ad
The two arrows are opposite, and the closest distance should not affect the opening/clsoing of the door or window. Compatible with google play, windows, andriod and ios system:no hub required and No fees charge. Convenient for you to detect the status of your doors, cabinets, drawers or anywhere you want to notified when it is opened or closed. So you can travel or go to work or go to schoon or go shopping worry-free. Receive real-time alarms remotely:when door/window is opened or closed, shop, the sensor will push instant notification to your smartphone immediately. When the door / window is triggered, you will receive an alarm signal from your phone. Alert message push: protect your home with open / closed door detection.
Brand | SEHOMY #ad |
Manufacturer | LifeDecorDirect #ad |
Height | 0.75 Inches |
Length | 2.83 Inches |
Width | 1.18 Inches |
Part Number | SPC003-1 |
More information #ad
7. SENCKIT
#ad
Google Home, WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Siri 1-Pack, Compatible with Alexa
#adSENCKIT #ad - Convenient for you to detect your doors, cabinets, windows, drawers or anywhere you want to notified when it is opened or closed. We will solve it for you and make you satisfaction. Compatible with alexa and google home no hub required and no fees charge. Pair our smartlife app with either Alexa or Google Home and enjoy knowing the status of your door sensor without needing to use your phone.Please rest assured to purchase and use. If you have any questions about the alarm system, please contact our customer - service anytime. Please scroll down find the video in the main page how to add sensor to WIFI and Alexa.
More information #ad
Low power consumption door sensor, super-long battery life avoid replacement frequently. Multiple uses install the alarm sensor not only on front doors or windows, front gate, liquor cabinets, safety deposit box, but also on garage doors, pet doors and more. Wifi wireless connection intelligent wireless infrared sensor alarm, it can be used independently by connecting to WIFI without connecting to the alarm main unit. Minimalist screen, when there is movement detected, easy operation, Real-time monitoring of whether there is anyone through the Tuya APP, the alert will be push to your phone, clear at a glance. Easy install no complicated installation tools are required. Can be used with Alexa, APP Remote Control.
Brand | SENCKIT #ad |
Manufacturer | SENCKIT #ad |
Height | 0.75 Inches |
Length | 2.83 Inches |
Width | 1.18 Inches |
Part Number | SEN-SOS1 |
Model | Door Window Sensor |
More information #ad
8. SOUJAMAO
#ad
WiFi Door and Windows Sensor Magnets Smart Phone APP Control Compatible with Alexa Google Assistant Wireless Security Alarm Door Open push message for Home Bussiness Burglar Alert Not suport 5G WIFI
#adSOUJAMAO #ad - Convenient for you to detect your doors, cabinets, windows, drawers or anywhere you want to be notified when it is open or close. When it is triggered, push notifications will be sent to your smartphone. Compatible with alexa and google home:no hub required and no monthly fees.Only work with 2. 4 ghz wifi connection, long battery endurance : low power consumption door sensor boasts more than 1 year of battery life.
More information #ad
Super-long battery life avoid replacement frequently, Not suport 5G WIFI, battery type: AAAbattery not including. 24 hour*7days real time app monitor the status of doors or windows. Just take a few minutes to complete the process, and make sure the sensor and magnet are aligned and less than 10mm apart. Easy installation. Alert message push: protect your home with open or close / closed door detection. When the door / window is triggered, you will receive an alarm signal from your phone. It can also perform auto control together with other smart devices that are compatible with Smart Life.
Brand | SOUJAMAO #ad |
Manufacturer | SZ-xinnuo #ad |
Height | 1.18 Inches |
Length | 4.72 Inches |
Width | 2.36 Inches |
Model | AW-201 |
More information #ad
9. HENDUN
#ad
Pool Alarm for Kids Safety, Windows Open Alarms,Home Security Sensor, HENDUN Wireless Door Alarm with Remote, Prevent Robbery 2 Pack
#adHENDUN #ad - Multi-purpose - magnetic contact door alarms/doorbell chime/door alarm for pool/fridge door alarm/prying door alarm. Extra remote asin b084vtyf51! magnetically triggered - alarm sounds when window or interior door is opened by kids elder & dementia.If you only received one package, Monitoring wandering, please feel free to contact the seller through the order history.
More information #ad
Prevent any mishap - keep children away from cabinets, ground pool, sleepwalking, elderly. Keep remote in sync - more than one remote sensors can be synchronized. Easy to install and operate - pool/gate/door alarm with remote.Brand | HENDUN #ad |
Manufacturer | Changzhou Hengdun Electronic Technology Co Ltd #ad |
Height | 2.36 Inches |
Length | 4.13 Inches |
Weight | 0.1 Pounds |
Width | 2.76 Inches |
Part Number | SZSF03R |
Model | SF03RCD |
More information #ad
10. Toeeson
#ad
Door Window Alarm, Toeeson 120DB Door Alarms for Kids Safety, Door Chime for Store Home
#adToeeson #ad - What you get – 6 packs 2022 upgraded decent door window alarms with chime, 100% customer satisfaction service, any questions, value for your money, do contact us for help! We are always here to help you out. Low battery indicator – you will easily know when to replace the batteries with its low battery indicator, no worry about failing to work.4xlr44 batteries included per alarm. 2022 upgraded ultra - slim design - size: 3.
More information #ad
0" x 1. 5" x 063", ultra-slim door and window alarm with 2 adjustable settings alarm/chime. 120 loud alarm - this magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out. Perfect for home, office, dorm room, garage, store, apartment or even RV. Easy installation - easily mounted by adhesive, tape it on the window or door then all is done! no wiring needed! No screws needed! Completely DIY! NOTICE: MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 04in. Audible up to 750 feet/230M away.
Brand | Toeeson #ad |
Manufacturer | Toeeson #ad |
Height | 0.63 Inches |
Length | 3 Inches |
Weight | 0.08 Pounds |
Width | 1.5 Inches |
Part Number | To-Alarm-002 |
Model | Toee-1901 |
More information #ad