What kind of battery does this smart door sensor use?
Thread Heiman Smart Door Sensor
Question ID: 6761409 Status:
Open Feb 07, 2026 - 08:05 AM
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Answer
Feb 07, 2026 - 08:05 AM
This sensor uses a CR2032 battery, which is a small, coin-shaped lithium cell known for its reliability in low-power devices. Using a CR2032 battery means minimal maintenance and easy replacement, making it convenient for long-term use.
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Thread Heiman Smart Door Sensor
Easy Integration with Leading Platforms The sensor requires iOS/iPadOS 16.4+ or Android 8.1+, along with a compatible hub. Supported hubs include Apple TV 4K (2nd/3rd gen 128 GB), HomePod (2nd gen/mini) for Apple; SmartThings Hub v3 for Samsung; Nest Hub (2nd gen), Nest Hub Max, Nest Wifi/Pro for Go...
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