
If you add
monitoring, fees will vary: SimpliSafe charges $14. 99 per month for its no contract monitoring service, while Nest charges $29 per month. If you commit to a three year contract, the price of the Nest service drops to $19 per month. Ring's Protect Plus plan goes for $10 per month and doesn't require a contract.
Monitoring for professionally installed systems tends to be more expensive. The ADT Pulse monitoring service starts at $28.
Currently, SimpliSafe doesn't offer any packages that include
cameras or the doorbell.

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