diff --git a/backend/src/db/notifications.rs b/backend/src/db/notifications.rs
index bb09a27..226e41a 100644
--- a/backend/src/db/notifications.rs
+++ b/backend/src/db/notifications.rs
@@ -1,6 +1,7 @@
 use crate::db;
 use crate::db::error::DbError;
-use log::debug;
+use log::{debug, error};
+use rusqlite::params;
 
 use crate::model::notifications::Notification;
 
@@ -28,6 +29,55 @@ pub fn list() -> Result<Vec<Notification>, DbError> {
     Ok(notifications)
 }
 
+pub fn insert(notification: Notification) -> Result<i64, DbError> {
+    let conn = db::get_db_connection();
+
+    match conn.execute(
+            "INSERT INTO notifications (created_on, notification_type, title, body, is_new) VALUES (?1, ?2, ?3, ?4, ?5)",
+            params![notification.created_on, notification.notification_type, notification.title, notification.body, notification.is_new]) {
+                Ok(_) => {
+                    debug!("Notification inserted into database: {}", notification);
+                    Ok(conn.last_insert_rowid())
+                },
+                Err(error) => {
+                    error!("Error inserting notification ({notification}) into database: {error}");
+                    Err(DbError::from(error))
+                },
+        }
+}
+
+pub fn read(id: i64) -> Option<Notification> {
+    let conn = db::get_db_connection();
+
+    let result: Result<Notification, rusqlite::Error> = conn.query_one(
+        "SELECT id, created_on, notification_type, title, body, is_new FROM notifications WHERE id=?1",
+        params![id],
+        |row| {
+            Ok(Notification {
+                id: row.get(0)?,
+                created_on: row.get(1)?,
+                notification_type: row.get(2)?,
+                title: row.get(3)?,
+                body: row.get(4)?,
+                is_new: row.get(5)?,
+            })
+        },
+    );
+
+    match result {
+        Ok(value) => Some(value),
+        Err(error) => {
+            match error {
+                rusqlite::Error::QueryReturnedNoRows => {
+                    debug!("No notification found for id={id}.")
+                }
+                _ => error!("Error reading notification from database: {error}"),
+            };
+            None
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use chrono::{TimeZone, Utc};
@@ -35,16 +85,184 @@ mod tests {
     use super::*;
     use crate::{model::notifications::NotificationType, tests_common};
 
+    #[tokio::test]
+    async fn test_insert_default() {
+        tests_common::setup().await;
+
+        // Insert notification and read with returned ID
+        let created_on = Utc::now();
+        let inserted_id = insert(Notification::new(
+            created_on,
+            NotificationType::DeviceOnlineAfterTime,
+            "New notification title".to_string(),
+            "New notification body".to_string(),
+            true,
+        ))
+        .unwrap();
+
+        assert!(
+            inserted_id >= 0,
+            "Inserted notification id should be positive"
+        );
+
+        // Validate all fields
+        let inserted_notification = read(inserted_id).unwrap();
+        assert_eq!(
+            inserted_notification.notification_type,
+            NotificationType::DeviceOnlineAfterTime,
+            "Wrong notification type (should be DeviceOnlineAfterTime)"
+        );
+        assert_eq!(
+            inserted_notification.is_new, true,
+            "Notification should be new"
+        );
+        assert_eq!(
+            inserted_notification.created_on, created_on,
+            "Wrong created_on (should be ${created_on})"
+        );
+        assert_eq!(
+            inserted_notification.title, "New notification title",
+            "Wrong title (should be 'New notification title')"
+        );
+        assert_eq!(
+            inserted_notification.body, "New notification body",
+            "Wrong body (should be 'New notification body')"
+        );
+
+        // Insert and validate notification without title nor body
+        let created_on = Utc::now();
+        let inserted_id = insert(Notification::new(
+            created_on,
+            NotificationType::Other,
+            "".to_string(),
+            "".to_string(),
+            false,
+        ))
+        .unwrap();
+
+        assert!(
+            inserted_id >= 0,
+            "Inserted notification id should be positive"
+        );
+
+        // Validate all fields
+        let inserted_notification = read(inserted_id).unwrap();
+        assert_eq!(
+            inserted_notification.notification_type,
+            NotificationType::Other,
+            "Wrong notification type (should be Other)"
+        );
+        assert_eq!(
+            inserted_notification.is_new, false,
+            "Notification should not be new"
+        );
+        assert_eq!(
+            inserted_notification.created_on, created_on,
+            "Wrong created_on (should be ${created_on})"
+        );
+        assert_eq!(
+            inserted_notification.title, "",
+            "Wrong title (should be empty)"
+        );
+        assert_eq!(
+            inserted_notification.body, "",
+            "Wrong body (should be empty)"
+        );
+    }
+
+    #[tokio::test]
+    async fn test_read_default() {
+        tests_common::setup().await;
+
+        // Read existing notification
+        let notification_option = read(2);
+
+        // Notification should not be empty
+        assert!(
+            notification_option.is_some(),
+            "Notification id=2 should be read"
+        );
+
+        // Validate all fields
+        let notification = notification_option.unwrap();
+        assert_eq!(notification.id, 2, "Wrong notification id (should be 2)");
+        assert_eq!(
+            notification.notification_type,
+            NotificationType::NewDeviceFound,
+            "Wrong notification type (should be NewDeviceFound)"
+        );
+        assert_eq!(notification.is_new, false, "Notification should not be new");
+        assert_eq!(
+            notification.created_on,
+            Utc.with_ymd_and_hms(2026, 1, 4, 8, 10, 13).unwrap(),
+            "Wrong created_on (should be 2026-01-04 08:10:13)"
+        );
+        assert_eq!(
+            notification.title, "Read new device found",
+            "Wrong title (should be 'Read new device found')"
+        );
+        assert_eq!(
+            notification.body, "Body read new device found",
+            "Wrong body (should be 'Body read new device found')"
+        );
+
+        // Read non-existant notification
+        assert!(
+            read(999999999).is_none(),
+            "Notification id=999999999 should not exist"
+        );
+
+        // Insert notification and read with returned ID
+        let created_on = Utc::now();
+        let inserted_id = insert(Notification::new(
+            created_on,
+            NotificationType::DeviceOnlineAfterTime,
+            "New notification title".to_string(),
+            "New notification body".to_string(),
+            true,
+        ))
+        .unwrap();
+
+        // Validate all fields
+        let inserted_notification = read(inserted_id).unwrap();
+        assert_eq!(
+            inserted_notification.notification_type,
+            NotificationType::DeviceOnlineAfterTime,
+            "Wrong notification type (should be DeviceOnlineAfterTime)"
+        );
+        assert_eq!(
+            inserted_notification.is_new, true,
+            "Notification should be new"
+        );
+        assert_eq!(
+            inserted_notification.created_on, created_on,
+            "Wrong created_on (should be ${created_on})"
+        );
+        assert_eq!(
+            inserted_notification.title, "New notification title",
+            "Wrong title (should be 'New notification title')"
+        );
+        assert_eq!(
+            inserted_notification.body, "New notification body",
+            "Wrong body (should be 'New notification body')"
+        );
+
+        // Read non-existant notification
+        assert!(
+            read(999999999).is_none(),
+            "Notification id=999999999 should not exist"
+        );
+    }
+
     #[tokio::test]
     async fn test_list_default() {
         tests_common::setup().await;
         let notifications = list().unwrap();
 
-        // There should be 3 unread notifications
-        assert_eq!(
-            notifications.len(),
-            3,
-            "There should be 3 notifications in the list"
+        // There should be at least 3 unread notifications
+        assert!(
+            notifications.len() >= 3,
+            "There should be at least 3 notifications in the list"
         );
 
         // All notifications must be unread/new
@@ -56,32 +274,32 @@ mod tests {
             );
         }
 
-        // There should be only one of each type
-        assert_eq!(
-            1,
+        // There should be at least one of each type
+        assert!(
             notifications
                 .iter()
                 .filter(|notification| notification.notification_type == NotificationType::Other)
-                .count(),
-            "There should be only one notification of type Other"
+                .count()
+                >= 1,
+            "There should be at least one notification of type Other"
         );
-        assert_eq!(
-            1,
+        assert!(
             notifications
                 .iter()
                 .filter(|notification| notification.notification_type
                     == NotificationType::DeviceOnlineAfterTime)
-                .count(),
-            "There should be only one notification of type Other"
+                .count()
+                >= 1,
+            "There should be at least one notification of type DeviceOnlineAfterTime"
         );
-        assert_eq!(
-            1,
+        assert!(
             notifications
                 .iter()
                 .filter(|notification| notification.notification_type
                     == NotificationType::NewDeviceFound)
-                .count(),
-            "There should be only one notification of type Other"
+                .count()
+                >= 1,
+            "There should be at least one notification of type Other"
         );
 
         // Check date of notification 1
diff --git a/backend/src/model/notifications.rs b/backend/src/model/notifications.rs
index 1cdb30d..8cf0f2e 100644
--- a/backend/src/model/notifications.rs
+++ b/backend/src/model/notifications.rs
@@ -14,6 +14,25 @@ pub struct Notification {
     pub is_new: bool,
 }
 
+impl Notification {
+    pub fn new(
+        created_on: DateTime<Utc>,
+        notification_type: NotificationType,
+        title: String,
+        body: String,
+        is_new: bool,
+    ) -> Self {
+        Self {
+            id: -1,
+            created_on: created_on,
+            notification_type: notification_type,
+            title: title,
+            body: body,
+            is_new: is_new,
+        }
+    }
+}
+
 impl fmt::Display for Notification {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(
@@ -30,7 +49,7 @@ impl PartialEq for Notification {
     }
 }
 
-#[derive(Clone, Serialize, Deserialize, PartialEq, Eq)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub enum NotificationType {
     NewDeviceFound,
     DeviceOnlineAfterTime,