What is the SwitchBot Door Alarm Contact Sensor?

The SwitchBot Door Alarm Contact Sensor is a smart home device designed to notify users when doors or windows are opened or closed. It uses a magnetic sensor to detect movement and sends alerts to your smartphone through the SwitchBot app. This feature is particularly useful for ensuring the security of your home, as you can monitor openings while you're away or asleep. For instance, if you have a child at home, this sensor helps keep track of their movement and can provide peace of mind.

How does the SwitchBot Hub 2 2nd Gen work?

The SwitchBot Hub 2 is a central hub that connects and controls your SwitchBot devices via Wi-Fi or Bluetooth. By linking multiple devices, you can create automated routines and control them remotely from the SwitchBot app. This functionality allows you to integrate various smart devices, making your home more cohesive. For example, you can set the Hub to trigger the Door Alarm Contact Sensor to send alerts when your other devices indicate that you're not home.

Can I use the SwitchBot Door Alarm Contact Sensor without the Hub?

Yes, the SwitchBot Door Alarm Contact Sensor can function without the Hub. It connects directly to your smartphone via Bluetooth, allowing direct alerts when the door opens or closes. However, without the Hub, the device's range is limited to your Bluetooth connectivity's distance. If you prefer managing your devices remotely or integrating with other SwitchBot products, pairing it with the Hub would be beneficial.

What are the installation requirements for the SwitchBot Door Alarm Contact Sensor?

The installation of the SwitchBot Door Alarm Contact Sensor is straightforward and can be completed within minutes. The device comes with adhesive tape that allows you to mount it on any door frame or window frame without the need for screws or tools. Additionally, it is important to ensure that the two parts of the sensor, the magnet and the body, are aligned properly for accurate function. This user-friendly installation means you can quickly enhance your home's security while minimizing disruption.

What kind of notifications can I receive from the SwitchBot Door Alarm Contact Sensor?

Upon detection of door or window movements, the SwitchBot Door Alarm Contact Sensor sends instant notifications to your smartphone through the SwitchBot app. These notifications can include alerts when the sensor is triggered, providing real-time awareness of your home's status. Users can also customize settings for sensitivity, allowing for tailored notifications based on their needs. This feature is especially useful when monitoring high-traffic areas of your home, giving you control over your security.

Is the SwitchBot Hub 2 necessary for the Sensor to work?

While the SwitchBot Door Alarm Contact Sensor operates independently via Bluetooth, using it with the SwitchBot Hub 2 enhances its functionality. The Hub enables remote access, allows for integration with other smart devices, and facilitates the creation of automated routines. By pairing these devices, you can establish a comprehensive smart home ecosystem, ensuring you receive alerts even when you’re outside the Bluetooth range of the Sensor.

Can I integrate the SwitchBot Door Alarm Contact Sensor with other smart home systems?

Yes, the SwitchBot Door Alarm Contact Sensor can be integrated with various smart home systems, particularly when used with the SwitchBot Hub. The Hub supports compatibility with other devices using protocols like HomeKit, Alexa, and Google Assistant. This integration allows you to create a seamless smart home experience, enabling you to control multiple devices with voice commands or routines. Imagine using your voice to check if your doors are secure when you leave the house.

How can I increase the range of the SwitchBot Door Alarm Contact Sensor?

To extend the range of your SwitchBot Door Alarm Contact Sensor, pairing it with the SwitchBot Hub 2 is recommended. This hub acts as a relay, allowing the sensor to communicate over your Wi-Fi network. By doing so, you can receive alerts regardless of your distance from the sensor, as long as you have an internet connection. This feature is particularly useful in larger homes or properties where you may not be in close proximity to the sensor.

What is the battery life like for the SwitchBot Door Alarm Contact Sensor?

The SwitchBot Door Alarm Contact Sensor is designed for long-lasting use, typically lasting several months on a single battery. It operates on standard coin cell batteries, which are easy to replace. The longevity of the battery can depend on usage frequency and environmental factors. Regular monitoring of the battery level via the SwitchBot app ensures that you’re always aware of the sensor's operational status, preventing unexpected outages.

How to Shop SwitchBot Door Alarm Contact Sensor(3 pack) & Online From Ubuy?

It’s easy to shop SwitchBot Door Alarm Contact Sensor(3 pack) & online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is SwitchBot Door Alarm Contact Sensor(3 pack) & Available to Shop Online in Bangladesh?

Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The SwitchBot Door Alarm Contact Sensor(3 pack) & is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Guard your home with the ultimate security solution: SwitchBot Door Alarm Contact Sensor and Hub 2.

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Item #: 175880453

SwitchBot Door Alarm Contact Sensor(3 pack) & SwitchBot Hub 2 (2nd Gen)

Q: Where can I buy SwitchBot Door Alarm Contact Sensor 3 pack & SwitchBot Hub 2 2nd Gen in Bangladesh?

You can purchase the SwitchBot Door Alarm Contact Sensor 3 pack & SwitchBot Hub 2 2nd Gen from Ubuy in Bangladesh. Ubuy offers a wide selection of smart home products, making it a reliable source for enhancing your home automation setup. By visiting Ubuy, you can easily find these products alongside other related accessories to create a complete smart home experience.

Item #: 175880453

BDT 15646

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^{*All items will import from US}

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Comprehensive Security

The SwitchBot Door Alarm Contact Sensor provides real-time alerts on door activity, enhancing home security by monitoring entry points effectively.

Smart Hub Connectivity

With the SwitchBot Hub 2, users can manage multiple sensors remotely, allowing seamless integration into smart home systems for optimal convenience and control.

User-Friendly Setup

Designed for easy installation, the sensors connect effortlessly to the Hub 2, enabling users to enhance home monitoring without technical expertise.

Product Details

Brand	SwitchBot
Country of Origin	This item will be imported from US
What is in the box	SwitchBot Door Alarm Contact... For more details, please check description/product details
Item Weight	1.5 lbs (680 grams)
Date First Available	September 15, 2025

Who Should Buy?

Home Security Enthusiasts
Users looking to enhance home security with easy-to-install sensors and smart monitoring capabilities.
Smart Home Users
Individuals who integrate various smart devices and want seamless connectivity for enhanced automation.
Parents with Kids
Families wanting to monitor doors and ensure child safety with alerts when doors open.

DIY Uninterested Users
Individuals who prefer no installation or setup as it requires some technical knowledge for optimal use.

Product Description

SwitchBot Door Alarm Contact Sensor(3 pack) & SwitchBot Hub 2 (2nd Gen)

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Customer Questions & Answers

Question: How to Shop SwitchBot Door Alarm Contact Sensor(3 pack) & Online From Ubuy?

Answer: It’s easy to shop SwitchBot Door Alarm Contact Sensor(3 pack) & online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is SwitchBot Door Alarm Contact Sensor(3 pack) & Available to Shop Online in Bangladesh?

Answer: Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The SwitchBot Door Alarm Contact Sensor(3 pack) & is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BDT 15646

Order now and get it around Tuesday, August 25

QTY:

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Features & Benefits

Includes 3 Door Alarm Contact Sensors for comprehensive home security.
Automatically triggers lights when movement is detected in dark environments.
SwitchBot Hub 2 enables compatibility with Alexa for voice commands.
Monitor temperature, humidity, and light data from anywhere with WiFi functionality.
Consolidate infrared remotes to control all appliances effortlessly.
Create automated scenes and geofencing for ultimate convenience in your home.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

SwitchBot Door Alarm Contact Sensor(3 pack) & SwitchBot Hub 2 (2nd Gen)

BDT 15646

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

SwitchBot Hubs & Controllers Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

BDT 15646

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*