Price: $31.99 - $27.19
(as of Mar 13, 2026 10:29:30 UTC – Details)
Product description
Door & Window Alarms: Guarding Security,Peace of Mind
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Door & Window Alarms: Merchant Video

When intruder invades home, the door alarm will sound 125dB to alert you and scare intruder away.
When kids want to sneak out to play, the door alarm will sound 100dB to alert you.

The door alarm will sound 100dB to alert you when a demented/concerned elderly person leaves house.

The door alarm sounds 125dB to alert you when a child opens the door by the pool.

The alarm will sound 125dB to alert you when your pet leaves the house.
1 Guard Home Security
2 Guard Kid Security
3 Guard Dementia Security
4 Pool Safety Alarm
5 Pets Out Alarm
Door Window Alarms Alarm Working Mode–Adjustable Volume
The volume of the alarm is adjustable: 125dB, 100dB. 3 Modes:125dB Alarm(loud enough), 100dB Alarm, 100dB Chime (dingdong 2 times).Meet your needs for different occasions.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Door Window Alarms Merchant Video
Alarm Is Easy to Install
No wires or screws needed.Tear off the 3M double-sided tape on the back of the wireless alarm and install it on the door or window, etc. Turn on the switch, set the mode and ready to use. It is recommended that the alarm be installed indoors.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Door Window Alarms Merchant Video
Long Battery Life for Alarms
The alarm is powered by 3 LR44 button batteries supplied. Normal life of the alarm is up to 12 months. When the alarm is in low battery, the indicator light will flash to alert you.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Door Window Alarms Merchant Video




1 3 Modes(Alarm/Chime) 2 Place of Use 3 Installation Methods 4 Alarm Battery
Scenarios of Use 

The door and window alarms can be turned on in Mode 1 (125dB alarm) or Mode 2 (100dB alarm).


The door and window alarms can be turned on in mode 1 (125dB alarm).


The door and window alarms can be turned on in mode 1 (125 dB alarm).


The door alarm sensor can be set in mode 3 (100dB chime):dingdong 2 times.
Are the alarms easy to install?
YES. Just remove the 3M double-sided tape and ensure the gap between the alarm does not exceed 0.4in.The arrows of the alarm are aligned with each other.
How long do the batteries typically last?
The batteries are already built into the alarm. 1 Alarm Pack for 3*LR44 batteries and will last 12 months normally.
Can the volume of the alarm be adjusted?
YES. The alarm has 3 modes, Mode 1: 125dB alarm, Mode 2: 100dB alarm, Mode 3: 100dB “ding dong” 2 times. The alarm maximum sound loud enough to deter intruders.
Are the alarms suitable for use on sliding doors or windows?
YES. Alarms are generally available for sliding doors/windows. For best performance, make sure the alarm is mounted in a position that detects movement.
Does alarm false alarm easily?
NO. Alarm sounds immediately upon separation and lasts for 30s before stopping unless the door/window is closed.
Window & Door Alarms
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Customer Reviews
4.4 out of 5 stars 1,631
4.4 out of 5 stars 1,631
4.4 out of 5 stars 1,631
4.3 out of 5 stars 1,709
4.0 out of 5 stars 169
4.2 out of 5 stars 431
Price
$27.19$27.19
$23.99$23.99
$41.99$41.99
$23.79$23.79
$35.99$35.99
$19.99$19.99
Quantity
5 pack
3 pack
8 pack
2 Sensor+1 Receiver
2 Sensor+1 Receiver
1 pack
Volume
125dB/100dB
125dB/100dB
125dB/100dB
0-110dB
0-110dB
0-120dB
Ringtone
alarm/ding dong
alarm/ding dong
alarm/ding dong
Chime / alarm
Chime / alarm
ding dong/di di di
Battery Type
LR44 battery
LR44 battery
LR44 battery
CR2450
CR2450
AAA 1.5V battery
Switch(ON/OFF)
✔
✔
✔
✔
✔
✔
Wifi
✘
✘
✘
✘
✔
✘
Peace of Mind – Door window alarms guard you and your home’s security. Alarms can also keep the safety of kids as well as the elderly who need care
Wide Use – Magnetic sensor will alarm or chime if separated.Can be used in pool, home, apartment, store, office, garage, RV, warehouse, hotel and more. Alarm sensor can be installed on sliding door/window, cabinet, drawer, etc
Easy to Install – Tear off the 3M double-sided tape on the back of the wireless alarm and install it on the door or window, etc. Turn on the switch, set the mode and ready to use. It is recommended that the alarm be installed indoors
Volume Control – Alarms have 3 modes:125dB Alarm(loud enough), 100dB Alarm, 100dB Chime (dingdong 2 times). When the door window sensor is opened,it will alarm continuously for 30 seconds and will not stop until the window or door is closed
Long Battery Life – Powered by 3 LR44 button batteries supplied. Normal life of the alarm is up to 12 months. When the alarm is in low battery, the indicator light will flash to alert you
Price: $31.99 - $27.19
(as of Mar 13, 2026 10:29:30 UTC – Details)









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