A HomeKit Lock Mechanism service.

The following configuration is available for lock mechanisms:

{
  "c":{ "io":[[[4],2],[[5],6,0,1]] },
  "a":[{
    "t":4,
    "i":3,
    "0":{"r":[[4,1,0.5]]},
    "1":{"r":[[4]]},
    "b":[[5,0]]
  }]
}

This is an example of a lock mechanism with an external push button ("t":4). The inching time of the service is set to 3 seconds ("i":3), causing the service to automatically re-lock, 3 seconds after being unlocked. The lock mechanism is controlled using GPIO 4. The external push button is connected to GPIO 5. With no pull-up ("p":0), inverted input ("i":1) and single press that is opposite to the default ("t":0`).

A lock mechanism has the following actions.

The Digital Outputs "r": [[]] for each should be configured to attain the desired state.

The list of notifications "m" supported by a lock mechanism are as follows:

Service notifications can be included as part of an action definition. When an action occurs any one of the above notifications can be sent to another service using the "m" option within the action object.

See the general Service Notifications section for details of how to configure these notifications.

Binary Inputs "b" are supported by this service.

See Binary Inputs for details on how to define this mandatory option.

State inputs "f[n]" & Status Inputs "g[n]" are supported by this service. The supported list is:

Refer to State Inputs for more detail and examples.

ICMP Ping inputs "p[n]" and "q[n]" are supported by this service. The supported list is:

Refer to ICMP Ping Inputs for more detail.

The Initial Lock State about Service and Physical controls.

The Initial State key is supported by this service. Refer to Initial State for more details.