6 Best Alternatives to the Besisglas Zigbee Door Window Sensor (2026)
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The Besisglas Zigbee Door Window Sensor is a compact indoor contact monitor that relies on a Zigbee hub for connectivity. If you are looking for besisglas zigbee door window sensor alternatives, you might want a different form factor or additional features. This sensor is small and battery-powered, but it only works indoors and requires a compatible hub like SmartThings or Home Assistant. You may prefer a larger device for easier handling or a button-style controller for different automation needs.
The 6 products listed here share key specifications with the original, such as Zigbee connectivity and support for major smart home platforms. We selected these options because their technical specs overlap with the Besisglas model while offering distinct advantages. Some alternatives provide waterproof ratings for wet areas, while others offer programmable buttons for scene control. Others serve as bridges to Matter hubs or act as gateways for open-source systems. This list covers various use cases for users who already have a Zigbee ecosystem but need different sensor types or control methods.
Our top pick: Besisglas Zigbee Door and Window Sensor.
Comparing Zigbee Sensor Alternatives
THIRDREALITY Zigbee Smart Button
The THIRDREALITY Zigbee Smart Button replaces contact monitoring with scene control. It is a 3-way programmable button measuring 0.52 by 3.52 inches. You use it to trigger routines rather than detect open doors. It shares the same Zigbee connectivity and works with SmartThings and Home Assistant. The main difference is function. You lose door status updates for manual automation triggers. This option suits users who want quick access to scenes without checking sensors. It is slightly heavier at 1.44 ounces. Choose this if you prefer physical buttons over passive monitoring for your smart home tasks.
THIRDREALITY Zigbee Door and Window Contact Sensor
The THIRDREALITY Zigbee Door and Window Contact Sensor offers direct competition as a hub-required monitor. It measures 0.83 by 2.36 inches and weighs 2.08 ounces. It is larger and heavier than the Besisglas unit. It uses Zigbee connectivity and supports SmartThings and Home Assistant. The key difference is physical size and weight. You get a standard contact sensor form factor similar to the original. This alternative fits users who need a robust indoor sensor for standard doors. It provides the same basic monitoring without gesture control or bridging features. Pick this if you want a dedicated contact sensor with similar ecosystem support.
THIRDREALITY MZ1 Zigbee to Matter Bridge
The THIRDREALITY MZ1 Zigbee to Matter Bridge changes how you connect sensors. It is not a sensor but a bridge measuring 1.57 by 2.71 inches. It weighs 1.45 ounces. It connects Zigbee devices to Matter hubs like Apple HomeKit and Google Home. The Besisglas sensor only works with Zigbee hubs. This bridge allows you to use Zigbee sensors in Matter ecosystems. You gain compatibility with more platforms. You lose direct Zigbee-only simplicity. This option suits users mixing Zigbee sensors with Matter hubs. Choose it if you need broader smart home integration beyond standard Zigbee setups.
Frient Zigbee Waterproof Smart Button
The Frient Zigbee Waterproof Smart Button is a water-resistant scene controller. It measures 0.43 by 2.09 inches and weighs 0.71 ounces. It is smaller and lighter than the Besisglas sensor. It uses Zigbee connectivity and works with SmartThings and Home Assistant. The difference is weather resistance and form factor. You get a compact button for wet areas instead of a door contact monitor. This option fits users needing durable controls in specific rooms. You lose door status tracking. Pick this if you require water-resistant automation triggers rather than indoor door monitoring for your smart home.
ANGELSHEEL Zigbee 3-Way Programmable Button
The ANGELSHEEL Zigbee 3-Way Programmable Button offers gesture control. It measures 1.9 by 1.9 inches and is 0.6 inches thick. It uses Zigbee connectivity and supports Alexa, SmartThings, and Home Assistant. It is a programmable switch rather than a contact sensor. You gain customizable gestures and emergency alerts. You lose automatic door status detection. This alternative suits users who want manual automation triggers via Alexa or SmartThings. It is compact and low-maintenance. Choose this if you prefer physical button controls for specific tasks over passive monitoring of windows or doors in your home.
SONOFF Zigbee 3.0 USB Dongle
The SONOFF Zigbee 3.0 USB Dongle Plus MG24 is a gateway device. It weighs 0.67 ounces and has no dimensions listed. It connects to Home Assistant and openHAB. It is not a sensor but a hub component. It allows switching between Zigbee and Thread modes via firmware. The Besisglas sensor requires a Zigbee hub. This dongle helps build that hub infrastructure. You gain flexibility for open-source platforms. You lose a physical sensor. This option suits users setting up Home Assistant or openHAB. Pick it if you need the underlying connectivity hardware rather than a door or window contact monitor for your smart home.
Quick picks
Our 7 picks
Besisglas Zigbee Door and Window Sensor
Best for: indoor door and window monitoring
- Connectivity
- Zigbee 3.0
- Smart Home Compatibility
- Home Assistant, SmartThings, Alexa
- Operating Environment
- Indoor
- Power Source
- Built-in batteries
- Dimensions
- 0.79 × 0.95 × 2.74 inches
- Weight
- 1.13 ounces
View on Amazon: Besisglas Zigbee Door and Window Sensor Affiliate link
The Besisglas Zigbee Door Window Sensor is a compact contact monitor for indoor doors and windows. It uses Zigbee 3.0 connectivity and runs on built-in batteries with a two-year life. The device works with hubs like SmartThings, Home Assistant, and Alexa. It measures 0.95 by 2.74 by 0.79 inches. You can use it to trigger lights or alerts when a door opens.
Pros
- Zigbee 3.0 standard connectivity
- Two-year battery life
- Compatible with SmartThings and Home Assistant
- Compact 0.95-inch width
Cons
- Indoor use only
- Requires a separate Zigbee hub
- Not suitable for iron doors
Good fit if
- You need a simple contact sensor for indoor doors
- You already use a Zigbee hub like SmartThings
- You want a small device for narrow frames
Skip if
- You need outdoor weatherproof sensors
- You do not have a Zigbee hub
- You want to install on metal doors
Verdict: The Besisglas Zigbee Door Window Sensor fits users who need a basic indoor contact monitor for their existing Zigbee hub setup.
THIRDREALITY Zigbee Smart Button
Best for: triggering scenes with one press
- Connectivity
- Zigbee 3.0
- Smart Home Compatibility
- Home Assistant, HomeKit, SmartThings
- Power Source
- 2 AAA Batteries
- Circuit Type
- 3-Way
- Dimensions
- 1.01 × 0.52 × 3.52 inches
- Weight
- 1.44 ounces
View on Amazon: THIRDREALITY Zigbee Smart Button Affiliate link
This THIRDREALITY Zigbee Smart Button is a compact scene controller designed for easy placement on walls or refrigerators. It uses Zigbee 3.0 connectivity and runs on two AAA batteries for up to three years of use. The device supports three control modes: pressed, double pressed, and held. It works with SmartThings, Home Assistant, and Apple HomeKit via a separate bridge. You need a compatible Zigbee hub to operate this remote.
Pros
- Zigbee 3.0 standard for low power consumption
- Three control settings: pressed, double pressed, held
- Includes magnetic strips and double-sided tape
- Compatible with Apple HomeKit via Smart Bridge MZ1
- Battery life lasts up to 3 years
Cons
- Requires a separate Zigbee hub to function
- Apple HomeKit support needs additional Smart Bridge MZ1
- No built-in display or status indicator
Good fit if
- You want to control scenes with a single press
- You use SmartThings or Home Assistant
- You need a compact wireless remote
Skip if
- You do not have a Zigbee hub
- You need native Apple HomeKit without extra hardware
- You prefer battery-free wired switches
Verdict: THIRDREALITY Zigbee 3-Way Smart Button is a practical remote for users who already have a Zigbee hub and want to trigger scenes with simple press actions. It suits those who value long battery life and flexible mounting options.
THIRDREALITY Zigbee Door and Window Contact Sensor
Best for: Standard indoor doors and windows
- Connectivity
- Zigbee
- Smart Home Compatibility
- Home Assistant, SmartThings, Alexa
- Operating Environment
- Indoor
- Power Source
- Two AAA 1.5V Alkaline batteries
- Hub Requirement
- Hub Required
- Dimensions
- 1.97 × 0.83 × 2.36 inches
View on Amazon: THIRDREALITY Zigbee Door and Window Contact Sensor Affiliate link
This ThirdReality Zigbee contact sensor monitors doors and windows using two AAA batteries. It connects to hubs like Home Assistant, SmartThings, or Echo devices with built-in Zigbee. The unit measures 0.83 by 1.97 by 2.36 inches. It supports OTA updates and integrates with Alexa routines. This compact indoor sensor is suitable for basic security monitoring without complex wiring.
Pros
- Uses two AAA alkaline batteries for up to two years of power
- Compatible with Home Assistant, SmartThings, and Echo devices with Zigbee
- Compact dimensions of 0.83 by 1.97 by 2.36 inches
- Supports over-the-air firmware updates
- Integrates with Alexa routines for automated alerts
Cons
- Indoor use only
- Requires a Zigbee hub or compatible Echo device
- Cannot be installed on metal doors or windows
Good fit if
- You already use a Zigbee hub like Home Assistant or SmartThings
- You want a simple sensor that works with Alexa routines
- You need a small sensor for standard indoor doors or windows
Skip if
- You need outdoor weatherproofing
- You want a battery-free or hardwired option
- You prefer direct Wi-Fi connectivity without a hub
Verdict: ThirdReality Zigbee Door Sensor offers reliable indoor monitoring for users already invested in the Zigbee ecosystem. It fits buyers who need simple, hub-connected sensors for standard doors and windows.
THIRDREALITY MZ1 Zigbee to Matter Bridge
Best for: bridging Zigbee sensors to Matter hubs
- Connectivity
- Zigbee, Matter
- Smart Home Compatibility
- Apple HomeKit, Google, SmartThings
- Network Interface
- 2.4 GHz Wi-Fi
- Power Source
- USB-C
- Dimensions
- 3.14 × 1.57 × 2.71 inches
- Weight
- 1.45 ounces
View on Amazon: THIRDREALITY MZ1 Zigbee to Matter Bridge Affiliate link
This bridge connects Zigbee sensors to Matter hubs. It supports Apple HomeKit, Google Home, and SmartThings. The device uses a USB-C power source. It connects via 2.4 GHz Wi-Fi. You can manage it with the 3R-Installer app. It keeps devices updated with OTA support. This fits users with mixed smart home systems.
Pros
- Links Zigbee devices to Matter protocol
- Compatible with Apple HomeKit and Google Home
- Uses USB-C power source
- Supports OTA updates
Cons
- Requires 2.4 GHz Wi-Fi network
- No direct Z-Wave support
- Dependent on third-party app for setup
Good fit if
- You have Zigbee sensors and a Matter hub
- You use Apple HomeKit or Google Home
- You want to unify different smart home protocols
Skip if
- You only use Z-Wave devices
- You need a built-in battery
- You prefer a single ecosystem without bridges
Verdict: THIRDREALITY Smart Bridge MZ1 Zigbee to Matter is a practical bridge for users mixing Zigbee sensors with Matter hubs. It works well if you use Apple HomeKit or Google Home.
Frient Zigbee Waterproof Smart Button
Best for: water-resistant scene control in wet areas
- Connectivity
- Zigbee
- Smart Home Compatibility
- Homey, Home Assistant, SmartThings
- Operating Environment
- IP65
- Power Source
- Battery-powered
- Dimensions
- 1.57 × 0.43 × 2.09 inches
- Weight
- 0.71 ounces
View on Amazon: Frient Zigbee Waterproof Smart Button Affiliate link
The Frient Smart Button is a battery-powered Zigbee scene controller designed for flexible home automation. It features an IP65 water-resistant rating, allowing use in kitchens or bathrooms. The device connects to hubs like Home Assistant, SmartThings, and Homey. Its compact size and adhesive mounting make it easy to place anywhere. You can configure it as a doorbell, panic button, or simple on/off switch for connected devices.
Pros
- IP65 water-resistant rating for wet environments
- Compatible with Home Assistant, SmartThings, and Homey
- Configurable as doorbell, panic button, or switch
- Battery-powered with up to 3-year life
Cons
- Requires a separate Zigbee hub to function
- Limited to specific hub ecosystems
- No native app control without a hub
Good fit if
- You need a waterproof button for kitchens or bathrooms
- You use Home Assistant or SmartThings
- You want a versatile scene controller
Skip if
- You do not have a Zigbee hub
- You prefer Z-Wave devices
- You want standalone app control
Verdict: Frient Smart Button Zigbee Scene Controller is a practical choice for users with Home Assistant or SmartThings who need a water-resistant remote for specific rooms or scenarios.
ANGELSHEEL Zigbee 3-Way Programmable Button
Best for: customizable gesture control and emergency alerts
- Connectivity
- Zigbee 3.0
- Smart Home Compatibility
- SmartThings, Home Assistant, Alexa
- Power Source
- Battery
- Programmability
- Programmable
- Circuit Type
- 3-Way
- Dimensions
- 1.9 × 1.9 × 0.6 inches
View on Amazon: ANGELSHEEL Zigbee 3-Way Programmable Button Affiliate link
The ANGELSHEEL Zigbee button is a compact, programmable smart switch designed for seamless integration with Alexa, SmartThings, and Home Assistant. It features a slim, wall-mountable design measuring 1.9 by 1.9 inches. You can program single, double, or long-press gestures to control devices or trigger emergency alerts. Its low-power Zigbee connection supports a battery life of up to three years, making it a reliable, low-maintenance addition to your home automation setup.
Pros
- Compatible with Alexa, SmartThings, and Home Assistant
- Three programmable control methods: single, double, and long press
- Compact 1.9-inch square design with wall-mounting option
- Battery life lasts up to 2-3 years
- Functions as an emergency alert button
Cons
- Requires a separate Zigbee hub to function
- No physical display to show status or settings
- Limited to three specific gesture inputs
Good fit if
- You need a dedicated emergency alert button for elderly family members
- You want to control multiple devices with simple, customizable gestures
- You prefer a compact, wall-mountable switch that blends into your decor
Skip if
- You need a device that works without a Zigbee hub
- You prefer a remote control with a physical display
- You want a sensor for monitoring door or window contact
Verdict: ANGELSHEEL Zigbee Programmable Button offers a reliable, low-maintenance way to automate tasks via Alexa or SmartThings. It fits buyers who need a compact, programmable switch for specific gestures or emergency alerts.
SONOFF Zigbee 3.0 USB Dongle
Best for: Home Assistant and openHAB users
- Connectivity
- Zigbee 3.0, Thread
- Smart Home Compatibility
- Home Assistant, Zigbee2MQTT, openHAB
- Network Interface
- USB
- Weight
- 0.67 ounces
View on Amazon: SONOFF Zigbee 3.0 USB Dongle Affiliate link
This SONOFF USB stick acts as a Zigbee 3.0 and Thread gateway. It uses the EFR32MG24 chip for stable device control and includes a 3dBi antenna that can reach 4.5dBi. The compact design comes with a USB extension cable to reduce interference. It works with Home Assistant, Zigbee2MQTT, and openHAB. You can flash the firmware to switch between coordinator, router, or Thread RCP modes. It suits users building a local smart home network.
Pros
- Powered by the EFR32MG24 chip for faster automation processing.
- Supports Zigbee 3.0 and Thread protocols.
- Compatible with Home Assistant, Zigbee2MQTT, and openHAB.
- Includes USB extension cable to reduce electromagnetic interference.
Cons
- Requires manual firmware flashing for different modes.
- No built-in display for status monitoring.
- Limited to USB connection without Wi-Fi or Ethernet options.
Good fit if
- You use Home Assistant or Zigbee2MQTT for automation.
- You need a Thread border router for Matter devices.
- You want to place the dongle away from interference.
Skip if
- You need a plug-and-play solution without configuration.
- You require a standalone hub with a display.
- You prefer Wi-Fi connectivity over USB.
Verdict: SONOFF Zigbee 3.0 USB Dongle Plus MG24 fits users who need a flexible, high-performance gateway for Home Assistant or openHAB. It is ideal for those who want to switch between Zigbee and Thread modes via firmware updates.
Specifications side by side
| Spec | Besisglas Zigbee Door and Window Sensor | THIRDREALITY Zigbee Smart Button | THIRDREALITY Zigbee Door and Window Contact Sensor | THIRDREALITY MZ1 Zigbee to Matter Bridge | Frient Zigbee Waterproof Smart Button | ANGELSHEEL Zigbee 3-Way Programmable Button | SONOFF Zigbee 3.0 USB Dongle |
|---|---|---|---|---|---|---|---|
| Connectivity | Zigbee 3.0 | Zigbee 3.0 | Zigbee | Zigbee, Matter | Zigbee | Zigbee 3.0 | Zigbee 3.0, Thread |
| Smart Home Compatibility | Home Assistant, SmartThings, Alexa | Home Assistant, HomeKit, SmartThings | Home Assistant, SmartThings, Alexa | Apple HomeKit, Google, SmartThings | Homey, Home Assistant, SmartThings | SmartThings, Home Assistant, Alexa | Home Assistant, Zigbee2MQTT, openHAB |
| Network Interface | not stated | not stated | not stated | 2.4 GHz Wi-Fi | not stated | not stated | USB |
| Operating Environment | Indoor | not stated | Indoor | not stated | IP65 | not stated | not stated |
| Power Source | Built-in batteries | 2 AAA Batteries | Two AAA 1.5V Alkaline batteries | USB-C | Battery-powered | Battery | not stated |
| Programmability | not stated | not stated | not stated | not stated | not stated | Programmable | not stated |
| Circuit Type | not stated | 3-Way | not stated | not stated | not stated | 3-Way | not stated |
| Hub Requirement | not stated | not stated | Hub Required | not stated | not stated | not stated | not stated |
| Dimensions | 0.79 × 0.95 × 2.74 inches | 1.01 × 0.52 × 3.52 inches | 1.97 × 0.83 × 2.36 inches | 3.14 × 1.57 × 2.71 inches | 1.57 × 0.43 × 2.09 inches | 1.9 × 1.9 × 0.6 inches | not stated |
| Weight | 1.13 ounces | 1.44 ounces | 2.08 ounces | 1.45 ounces | 0.71 ounces | not stated | 0.67 ounces |
| Color | White | White | White | White | not stated | white | not stated |
| Model | Zigbee Door X01 | 850001595575 | P1DSA2 | 3RMB01033WBZ | 20203200 | MIR-SO100 | Dongle-PMG24 |
| Size | not stated | 1x3.54x0.59 | not stated | not stated | not stated | not stated | not stated |
Frequently asked questions
Can I use these alternatives with SmartThings?
Yes. Most listed devices support SmartThings. The Besisglas sensor, THIRDREALITY buttons, and Frient controller all list SmartThings in their compatibility. This allows you to integrate them into your existing automation routines without needing a separate hub ecosystem.
Do I need a separate hub for these sensors?
You need a Zigbee hub for most options. The THIRDREALITY Door Sensor explicitly requires a hub. Other devices like the Besisglas sensor and ANGELSHEEL button use Zigbee connectivity. You must ensure your hub supports the Zigbee protocol to pair these devices.
Are there waterproof options for outdoor use?
The Frient Zigbee Waterproof Smart Button is designed for wet areas. It features a water-resistant build suitable for specific rooms or scenarios where moisture is present. Other listed sensors like the Besisglas are intended for indoor door and window monitoring.
Can I bridge Zigbee sensors to Apple HomeKit?
Yes. The THIRDREALITY MZ1 Zigbee to Matter Bridge connects Zigbee sensors to Matter hubs. It works well with Apple HomeKit and Google Home. This allows you to use your existing Zigbee devices within the Matter ecosystem for broader compatibility.
Which devices work with Home Assistant?
Most listed products support Home Assistant. The Besisglas sensor, THIRDREALITY buttons, Frient controller, and SONOFF dongle all list Home Assistant compatibility. This makes them suitable for users building custom automations in open-source home automation platforms.
Can I program buttons for emergency alerts?
Yes. The ANGELSHEEL Zigbee Programmable Button allows for customizable gesture control. You can program it for emergency alerts or specific tasks. It offers a low-maintenance way to automate tasks via Alexa or SmartThings using simple press actions.
Is there a USB dongle for openHAB?
Yes. The SONOFF Zigbee 3.0 USB Dongle Plus MG24 fits users who need a flexible gateway for Home Assistant or openHAB. It supports switching between Zigbee and Thread modes via firmware updates, providing high performance for your network.