Temperature and Humidity from Nest Protect

Question

The Nest Protect (smoke and CO alarm) can measure temperature and humidity but neither the official or unofficial API's appear to allow access to this data. Is anyone working on a work around? Any line of sight to accessing this data? Suggestions? Thanks!

Answer 1

 $infos = (object) array(
        'current_state' => (object) array(
            'mode' => $mode,
            'temperature' => $this->temperatureInUserScale((float) $this->last_status->shared->{$serial_number}->current_temperature),
            'humidity' => $this->last_status->device->{$serial_number}->current_humidity,
            'ac' => $this->last_status->shared->{$serial_number}->hvac_ac_state,
            'heat' => $this->last_status->shared->{$serial_number}->hvac_heater_state,
            'alt_heat' => $this->last_status->shared->{$serial_number}->hvac_alt_heat_state,
            'fan' => $this->last_status->shared->{$serial_number}->hvac_fan_state,
            'auto_away' => $this->last_status->shared->{$serial_number}->auto_away, // -1 when disabled, 0 when enabled (thermostat can set auto-away), >0 when enabled and active (thermostat is currently in auto-away mode)
            'manual_away' => $manual_away,
            'leaf' => $this->last_status->device->{$serial_number}->leaf,
            'battery_level' => $this->last_status->device->{$serial_number}->battery_level
        ),
        'target' => (object) array(
            'mode' => $target_mode,
            'temperature' => $target_temperatures,
            'time_to_target' => $this->last_status->device->{$serial_number}->time_to_target,

Add this:

            'humidity' => $this->last_status->device->{$serial_number}->target_humidity, //added by Rick Ammazzini
            'humidity_enabled' => $this->last_status->device->{$serial_number}->target_humidity_enabled //added by Rick Ammazzini
        ),
        'serial_number' => $this->last_status->device->{$serial_number}->serial_number,
        'scale' => $this->last_status->device->{$serial_number}->temperature_scale,
        'location' => $structure,
        'line_power_present' => $this->last_status->device->{$serial_number}->line_power_present,
        'network' => $this->getDeviceNetworkInfo($serial_number),
        'name' => !empty($this->last_status->shared->{$serial_number}->name) ? $this->last_status->shared->{$serial_number}->name : DEVICE_WITH_NO_NAME,
        'where' => isset($this->last_status->device->{$serial_number}->where_id) ? isset($this->where_map[$this->last_status->device->{$serial_number}->where_id]) ? $this->where_map[$this->last_status->device->{$serial_number}->where_id] : $this->last_status->device->{$serial_number}->where_id : ""
    );

    if($this->last_status->device->{$serial_number}->has_humidifier) {
      $infos->current_state->humidifier= $this->last_status->device->{$serial_number}->humidifier_state;
      $infos->target->humidity = $this->last_status->device->{$serial_number}->target_humidity;
      $infos->target->humidity_enabled = $this->last_status->device->{$serial_number}->target_humidity_enabled;
    }
    return $infos;
}