Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Open/Closed Status Monitoring: Stay informed and secure with real-time notifications on your smartphone whenever the sensor detects activity. You'll never miss a potential security threat and keep everything under control, whether you're at home or away.
Native Matter Support*: Entering the Matter era, users no longer need to worry about different ecological platforms and technical protocols, and only need a Matter-compatible app and Matter Thread Border Router. This means that connections across ecosystems and platforms become simpler and easier.
Local Home Automation: You can integrate the Door and Window Sensor P2 with your smart home ecosystem to enable advanced automations like adjusting thermostat settings or activating security cameras when a door or window is opened. Moreover, the automations are executed locally without cloud, which can protect the users' privacy and will keep working even if there is no internet connection.
For Doors And Windows: Compact and versatile design fits onto any door or window frame. Requires eufy Security HomeBase.
2-year Battery Life: One battery provides 800 days of monitoring.
100-decibel Siren: Enable or disable siren protection, which triggers a 100-decibel siren on HomeBase, and sends an alert to your smartphone when forced entry is detected.
Curious about how we select the top products for you? Explore How It Works
How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
● This item requires connection to an Aqara Hub to function
● Multi-Ecosystem Support: After binding it to an Aqara hub, the sensor can be exposed to third-party platforms, such as Apple Home, Amazon Alexa, Google Home, and even Matter. Moreover, it can be natively integrated with Samsung SmartThings and Yandex Smart Home.
● A Smart Sensor with Maximum Versatility: For an added convenience and peace of mind, you will be able to install this tiny sensor not only on the doors and windows, but also into the drawers, mailboxes, and even AC units to achieve.
Wide Range of Action: This door open chime entry alert has 500ft/150m operating range in open area, enough for to cover every window and door in your house or store. Suitable for small and medium-sized homes, as well as shops and apartments.
How This Door Open Sensor Alarm Works: Door sensors are devices that let you know when someone has opened a door. Door sensor will automatically trigger the Receiver when the magnetic stripe is separated 1cm, then Receiver will sound to alert you. It works great for home security, business/home entrance and so on. If our children and the elderly open doors and windows, we can also know in time.
Door Chime with Long Battery Life: 1 Receiver with 1 door sensor. This door sensor chime designed with ultra-low power consumption for longer battery life. Tested by the professional equipment, this door sensor chime can be used up to 80,000 times, which fully meets the needs of household or commercial use. You need a durable door chime, Not a one month door chime.
Wide Range of Action: This door open chime entry alert has 500ft/150m operating range in open area, enough for to cover every window and door in your house or store. Suitable for small and medium-sized homes, as well as shops and apartments.
How This Door Open Sensor Alarm Works: Door sensors are devices that let you know when someone has opened a door. When door or window is opened, the Sensors will be triggered to send signal to Receiver, then Receiver will sound to alert you. It can be used for home security, business/home entrance and so on.
Door Chime with Long Battery Life: 1 Receiver with 1 door sensor. This door sensor chime designed with ultra-low power consumption for longer battery life. Tested by the professional equipment, this door sensor chime can be used up to 80,000 times, which fully meets the needs of household or commercial use. You need a durable door chime, Not a one month door chime.
Wireless Motion Sensor: Remote transmission, 280 meters in the open place, suitable for more places,
Power Supply: Receiver host using AA battery(not included) or micro USB power supply, infrared curtain using AAA battery(not included) or micro USB power supply,
Home Security Alarm: Independent alarm horn,maximum 113dB, can effectively scare the thieves and intruders away,
【Volume Adjustment & Vibration Mode】The receiver allows you to adjust the volume across 5 levels.The lowest activating vibration mod.At the highest level (level 5), the 44mm speaker emits a loud sound up to 113dB. It also features multiple sound options: 1 alarm, 1 dog bark, 3 doorbells, 4 welcome tones, and 8 musical melodies.
【Effortless setup】Pairing the sensor and receiver takes just 10 seconds—simply follow the instructions for easy process. Install the motion sensor(detector) where you need to monitor movement, and place the receiver(chime) within earshot. When a warm-bodied creature passes through the sensor's detection range, advanced infrared technology triggers the sensor's blue indicator light, and the receiver triggers a sound and light alert.
【Application】Home Use: Get real-time alerts when someone approaches your house, monitor patient care activities, or keep an eye on your pets; Business Use: Receive instant notifications when customers enter your store, or monitor key office areas; Other Uses: Protect valuable spaces or items by getting timely alerts if someone gets close.
[Window&Door Open Alarm] This door alarm alerts you when a door or window is opened by emitting a 120 decibel sound, which is loud enough to deter thieves. When the door is opened, the door alarm sensor will sound to remind you that someone is breaking into your home. It can be used as a alarm doorbell for people with dementia patients, and it is a perfect wireless home security alarm system for kids safety, home security, garage, and business security.
[Remote Control & Volume Adjustable Door Alarm] 0-120DB or ding-dong sound for your choice. Wireless door alarm helps you save the trouble of wire installation. Easy to install and operate, press the on/off switch to turn power on/off. Attached detailed instructions for your reference to guide you to use our door alarm sensors. Equipped with remote control can choose working mode, disalarm, one-click alarm and so on.
[4 Working Modes] #1 Instant alarm(It will alarm loudly if the door is open, and it will stop as soon as your door is closed); #2 Wireless Door chime mode (“Ding dong”, rings once as a welcome tone); #3 Door closing reminder mode(Emits "bibi"sound every 10 seconds to remind you by repeated sound until the door is closed); #4 Ordinary alarm mode: (Alarm will last for 1 minute if your door is being open).
SMART DESIGN - The alarm and magnetic stripe are separated more than 0.39inch(10mm), it keeps going off until you close door(make them connection) or turn it off(switch to the button "OFF").
EASY INSTALLATION - Wipe the flat surface, peel off sticker, mount the alarm on door and magnetic stripe on door frame. Done!!
Big LOUD ALARM – door window sensors loud enough to detects entry, prevent kids and babies going out the house, protecting your home office, garage, dorm room, or apartment whether you are in or out. You can definitely hear it from another room to alert you. No worry the young children could mess with it, just have it up high where they can't reach it. Work on sliding doors, windows, drawer, fridge
Efficient Energy Performance: Advanced ultra-low energy design paired with intelligent hibernation technology ensures extended battery life, cutting down on maintenance efforts significantly
Double Wireless Support: Achieve convenient remote tracking of door/window status with robust Double-Mode Wireless Connectivity that supports both WiFi and wireless networks effortlessly