diff --git a/README.md b/README.md
index 2494f96..8464fd9 100644
--- a/README.md
+++ b/README.md
@@ -7,17 +7,21 @@ FTTH subscription.
 
 This exporter currently exposes the following metrics:
 
-| Name                               | Type  | Description                                       | Labels    | Experimental |
-| ---------------------------------- | ----- | ------------------------------------------------- | --------- | ------------ |
-| livebox_interface_rx_mbits         | gauge | Received Mbits per second                         | interface | No           |
-| livebox_interface_tx_mbits         | gauge | Transmitted Mbits per second                      | interface | No           |
-| livebox_devices_total              | gauge | The total number of active devices                | type      | No           |
-| livebox_interface_homelan_rx_mbits | gauge | Received Mbits per second                         | interface | Yes          |
-| livebox_interface_homelan_tx_mbits | gauge | Transmitted Mbits per second                      | interface | Yes          |
-| livebox_interface_netdev_rx_mbits  | gauge | Received Mbits per second                         | interface | Yes          |
-| livebox_interface_netdev_tx_mbits  | gauge | Transmitted Mbits per second                      | interface | Yes          |
-| livebox_wan_rx_mbits               | gauge | Received Mbits per second on the WAN interface    |           | Yes          |
-| livebox_wan_tx_mbits               | gauge | Transmitted Mbits per second on the WAN interface |           | Yes          |
+| Name                                    | Type  | Description                                       | Labels    | Experimental |
+| --------------------------------------- | ----- | ------------------------------------------------- | --------- | ------------ |
+| livebox_interface_rx_mbits              | gauge | Received Mbits per second                         | interface | No           |
+| livebox_interface_tx_mbits              | gauge | Transmitted Mbits per second                      | interface | No           |
+| livebox_devices_total                   | gauge | The total number of active devices                | type      | No           |
+| livebox_deviceinfo_reboots_total        | gauge | Number of Livebox reboots                         |           | No           |
+| livebox_deviceinfo_uptime_seconds_total | gauge | Livebox current uptime                            |           | No           |
+| livebox_deviceinfo_memory_total_bytes   | gauge | Livebox system total memory                       |           | No           |
+| livebox_deviceinfo_memory_usage_bytes   | gauge | Livebox system used memory                        |           | No           |
+| livebox_interface_homelan_rx_mbits      | gauge | Received Mbits per second                         | interface | Yes          |
+| livebox_interface_homelan_tx_mbits      | gauge | Transmitted Mbits per second                      | interface | Yes          |
+| livebox_interface_netdev_rx_mbits       | gauge | Received Mbits per second                         | interface | Yes          |
+| livebox_interface_netdev_tx_mbits       | gauge | Transmitted Mbits per second                      | interface | Yes          |
+| livebox_wan_rx_mbits                    | gauge | Received Mbits per second on the WAN interface    |           | Yes          |
+| livebox_wan_tx_mbits                    | gauge | Transmitted Mbits per second on the WAN interface |           | Yes          |
 
 Experimental metrics are not enabled by default, use the `-experimental`
 command-line option to enable them.
diff --git a/internal/collector/deviceinfo.go b/internal/collector/deviceinfo.go
new file mode 100644
index 0000000..e317cfc
--- /dev/null
+++ b/internal/collector/deviceinfo.go
@@ -0,0 +1,101 @@
+package collector
+
+import (
+	"context"
+	"log"
+	"sync"
+
+	"github.com/Tomy2e/livebox-api-client"
+	"github.com/Tomy2e/livebox-api-client/api/request"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+var _ prometheus.Collector = &DeviceInfo{}
+
+// DeviceInfo implements a prometheus Collector that returns Livebox specific metrics.
+type DeviceInfo struct {
+	client                livebox.Client
+	numberOfRebootsMetric *prometheus.Desc
+	uptimeMetric          *prometheus.Desc
+	memoryTotalMetric     *prometheus.Desc
+	memoryUsageMetric     *prometheus.Desc
+}
+
+// NewDeviceInfo returns a new DeviceInfo collector using the specified client.
+func NewDeviceInfo(client livebox.Client) *DeviceInfo {
+	return &DeviceInfo{
+		client: client,
+		numberOfRebootsMetric: prometheus.NewDesc(
+			"livebox_deviceinfo_reboots_total",
+			"Number of Livebox reboots.",
+			nil, nil,
+		),
+		uptimeMetric: prometheus.NewDesc(
+			"livebox_deviceinfo_uptime_seconds_total",
+			"Livebox current uptime.",
+			nil, nil,
+		),
+		memoryTotalMetric: prometheus.NewDesc(
+			"livebox_deviceinfo_memory_total_bytes",
+			"Livebox system total memory.",
+			nil, nil,
+		),
+		memoryUsageMetric: prometheus.NewDesc(
+			"livebox_deviceinfo_memory_usage_bytes",
+			"Livebox system used memory.",
+			nil, nil,
+		),
+	}
+}
+
+// Describe currently does nothing.
+func (d *DeviceInfo) Describe(c chan<- *prometheus.Desc) {}
+
+func (d *DeviceInfo) deviceInfo(c chan<- prometheus.Metric) {
+	var deviceInfo struct {
+		Status struct {
+			NumberOfReboots float64 `json:"NumberOfReboots"`
+			UpTime          float64 `json:"UpTime"`
+		} `json:"status"`
+	}
+	if err := d.client.Request(context.TODO(), request.New("DeviceInfo", "get", nil), &deviceInfo); err != nil {
+		log.Printf("WARN: DeviceInfo collector failed: %s", err)
+		return
+	}
+
+	c <- prometheus.MustNewConstMetric(d.numberOfRebootsMetric, prometheus.GaugeValue, deviceInfo.Status.NumberOfReboots)
+	c <- prometheus.MustNewConstMetric(d.uptimeMetric, prometheus.GaugeValue, deviceInfo.Status.UpTime)
+}
+
+func (d *DeviceInfo) memoryStatus(c chan<- prometheus.Metric) {
+	var memoryStatus struct {
+		Status struct {
+			Total float64 `json:"Total"`
+			Free  float64 `json:"Free"`
+		} `json:"status"`
+	}
+	if err := d.client.Request(context.TODO(), request.New("DeviceInfo.MemoryStatus", "get", nil), &memoryStatus); err != nil {
+		log.Printf("WARN: MemoryStatus collector failed: %s", err)
+		return
+	}
+
+	c <- prometheus.MustNewConstMetric(d.memoryTotalMetric, prometheus.GaugeValue, 1000*memoryStatus.Status.Total)
+	c <- prometheus.MustNewConstMetric(d.memoryUsageMetric, prometheus.GaugeValue, 1000*(memoryStatus.Status.Total-memoryStatus.Status.Free))
+}
+
+// Collect collects all DeviceInfo metrics.
+func (d *DeviceInfo) Collect(c chan<- prometheus.Metric) {
+	wg := sync.WaitGroup{}
+	wg.Add(1)
+	go func() {
+		d.deviceInfo(c)
+		wg.Done()
+	}()
+
+	wg.Add(1)
+	go func() {
+		d.memoryStatus(c)
+		wg.Done()
+	}()
+	wg.Wait()
+}
diff --git a/main.go b/main.go
index fea4ac2..fd4b671 100644
--- a/main.go
+++ b/main.go
@@ -12,6 +12,7 @@ import (
 	"time"
 
 	"github.com/Tomy2e/livebox-api-client"
+	"github.com/Tomy2e/livebox-exporter/internal/collector"
 	"github.com/Tomy2e/livebox-exporter/internal/poller"
 	exporterLivebox "github.com/Tomy2e/livebox-exporter/pkg/livebox"
 	"github.com/prometheus/client_golang/prometheus"
@@ -130,6 +131,8 @@ func main() {
 		)...,
 	)
 
+	registry.MustRegister(collector.NewDeviceInfo(client))
+
 	go func() {
 		for {
 			if err := pollers.Poll(ctx); err != nil {