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Hello, No, the Blink Video Doorbell can manage its own system, but when installed with a connected Sync Module, Doorbell battery life is improved and advanced features are available.
Sorry, there was a problem. Please try again later.https://support.blinkforhome.com/en_US/sync-module-2/sync-module-2-faqs
Sorry, there was a problem. Please try again later.You do not need the sync module to get video, you will still get video without the sync module, but to save money and save your videos somewhere for future use i would recommend that you get the sync module.
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