
The Lully Sleep Guardian is a small, Bluetooth-enabled electronic device that slides under a child's mattress to prevent night terrors. It was developed by a doctor and an engineer and works by rousing a child with gentle vibrations just before a night terror occurs, preventing them from entering the harmful stage of sleep. The device is based on a standard technique for treating night terrors called scheduled awakenings, where parents keep track of the time their child typically has a night terror and wakes them up just before. The Sleep Guardian is clinically tested and proven to reduce night terrors in children.
| Characteristics | Values |
|---|---|
| Founders | Varun Boriah and Andy Rink |
| Founding Year | 2014 |
| Product | Sleep Guardian |
| Product Type | Small bluetooth-enabled electronic gadget |
| Product Function | Slides under the child's mattress and rouses the child with gentle vibrations just before a night terror occurs |
| Target Audience | Children |
| Clinical Study Participants | 150 |
| Clinical Study Results | 80% reduction in night terrors |
| Clinical Study Duration | 4 weeks |
| Retail Price | $129 |
| Retailer | Amazon |
| App | Lully smartphone app |
| App Function | Collects data from parents about sleep patterns and severity of night terrors |
| App Function | Allows parents to keep notes about their child's night terrors |
| App Function | Visualize the child's progress |
| App Availability | Free |
| App Compatibility | iOS |
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What You'll Learn
- The Lully Sleep Guardian device claims to cure children's night terrors
- The Sleep Guardian is a small Bluetooth-enabled electronic gadget that slides under the child's mattress
- Parents answer questions about their child's sleep patterns on the Lully smartphone app
- A proprietary algorithm determines the right time to trigger the device, partially waking a child with gentle vibrations
- The Lully system is based on a standard technique for treating night terrors called scheduled awakening

The Lully Sleep Guardian device claims to cure children's night terrors
The Lully Sleep Guardian is designed to be non-invasive and simple to use. The gadget itself is small and discrete, sliding under the child's mattress and remaining out of the way. The app interface is also user-friendly, with parents able to keep notes about their child's night terrors and their severity. This information is then used to improve the device's performance and help parents understand their child's sleep patterns. The Lully Sleep Guardian is safe for children, with the pod using a low-energy Bluetooth connection that is 1,200 times weaker than most phone radio waves. It has been tested and shown to work with thick memory foam, latex, and pillow-top mattresses.
The creators of the Lully Sleep Guardian, Varun Boriah and Andy Rink, emphasise the importance of user feedback in the development process. Initially, they focused primarily on the physical device, but after testing with families, they realised that the app and software were the most important aspects of the product. As a result, they dedicated more time and resources to improving the app and algorithm. This user-centric approach has helped to refine and optimise the Lully Sleep Guardian, ensuring it meets the needs of parents and children experiencing night terrors.
While the Lully Sleep Guardian has shown promising results in reducing night terrors, it is important to note that it is not a permanent solution. Night terrors can be triggered by various factors, such as stress, jet lag, or sickness, and they may recur even after successful use of the device. In such cases, Lully recommends a one-to-two-week refresher course through the system. Additionally, the Lully Sleep Guardian is no longer available on Amazon and is no longer being manufactured, so interested individuals may need to purchase it secondhand. Despite this, the Lully Sleep Guardian remains a potentially valuable tool for parents seeking to help their children overcome night terrors and improve their sleep quality.
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The Sleep Guardian is a small Bluetooth-enabled electronic gadget that slides under the child's mattress
The Lully Sleep Guardian is a small Bluetooth-enabled electronic gadget that slides under the child's mattress. It works by rousing a child with gentle vibrations just before a night terror occurs, preventing them from entering the deleterious stage of sleep. The Sleep Guardian is based on a standard technique for treating night terrors called scheduled awakening, where parents keep track of the time their child typically has a night terror and wakes them up just before.
The Sleep Guardian is designed to be non-invasive and discrete. Once placed under the mattress, it is easily forgotten, but the app, which parents interact with constantly, is always top of mind. The app is an integral part of the Sleep Guardian system, providing an interface for parents to input information about their child's sleep patterns and keep notes about their night terrors and their severity. This information is fed into an algorithm that determines the right time to trigger the vibrations, partially waking the child. The vibrations help the child transition to the next cycle of sleep and avoid the period of disturbed sleep.
The Sleep Guardian has been clinically tested and proven to reduce night terrors in children. In a study conducted by Stanford University School of Medicine, 150 subjects suffering from night terrors used the Sleep Guardian for four weeks, and results showed an average reduction of night terrors by 80%. In some cases, night terrors were completely eliminated. The Sleep Guardian is safe to use, with the pod using a low-energy Bluetooth connection that is 1,200 times weaker than most phone radio waves. It has also been tested to work with various mattress types, including thick memory foam, latex, and pillow-top mattresses.
The Sleep Guardian is easy to use and provides a convenient solution for parents dealing with their child's night terrors. To use it, parents first answer a few questions about their child's sleep patterns on the Lully smartphone app. The app is free and iOS compatible. The vibrating pad is then placed under the child's mattress, and it automatically turns off after 3 minutes or when it detects that the child has moved. For thicker mattresses, the vibrations can be adjusted to a higher intensity. The Sleep Guardian can be purchased online and was previously available on Amazon for $129. However, it is no longer being manufactured, and interested buyers may need to look for second-hand options.
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Parents answer questions about their child's sleep patterns on the Lully smartphone app
The Lully system is based on the clinically proven technique of scheduled awakenings, where a child is briefly woken up before a night terror usually occurs. This method has shown promising results in reducing or eliminating night terrors. The app also allows parents to keep notes about their child's night terrors, which can help improve the Sleep Guardian's performance and provide insights into their child's sleep patterns and progress. The Sleep Guardian 2 version of the device is compatible with iOS devices and is safe to use, employing low-energy Bluetooth technology.
The Lully Sleep Guardian has received positive reviews from parents who have tried it. One parent, Carol Lin, whose 2-year-old daughter suffered from frequent night terrors, found it to be a non-intrusive solution that did not disrupt the child's sleep. The effectiveness of the Lully system was also clinically tested in a study conducted by Stanford University School of Medicine researchers. The study found that, on average, night terrors were reduced by 80% in participants who used the Sleep Guardian for four weeks.
While the Lully Sleep Guardian appears to be a promising solution for managing night terrors in children, it is important to note that it is no longer available for purchase on Amazon and is not being manufactured anymore. However, parents can still try the timing method of scheduled awakenings manually to achieve similar results.
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$18.95 $19.99

A proprietary algorithm determines the right time to trigger the device, partially waking a child with gentle vibrations
The Lully Sleep Guardian is a small, Bluetooth-enabled electronic device that slides under a child's mattress. It is designed to help children suffering from night terrors, a common sleep problem characterised by episodes of screaming and extreme fright while still asleep. The device works by partially waking the child with gentle vibrations just before a night terror is predicted to occur, preventing them from entering the harmful stage of sleep.
To use the device, parents answer questions about their child's sleep patterns through the Lully smartphone app. This information is fed into a proprietary algorithm that determines the optimal time to trigger the device, sending gentle vibrations to rouse the child without fully waking them. The vibrations help the child transition to the next cycle of sleep, breaking the pattern of disturbed sleep associated with night terrors. The vibration pod automatically turns off after three minutes or when it detects that the child has moved.
The Lully system is based on the concept of "scheduled awakening," a standard technique for treating night terrors. This technique involves waking a child up just before the typical occurrence of a night terror and keeping them awake for a few minutes before allowing them to fall back asleep. By partially awakening the child, the Lully device aims to achieve similar results in a less disruptive manner.
The effectiveness of the Lully Sleep Guardian has been clinically tested. In a study conducted by Stanford University School of Medicine researchers, 150 subjects suffering from night terrors used the device for four weeks. The results showed an average reduction of night terrors by 80%, with some participants experiencing the elimination of night terrors entirely.
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The Lully system is based on a standard technique for treating night terrors called scheduled awakening
The Lully Sleep Guardian is a small, Bluetooth-enabled electronic device that slides under a child's mattress. It is designed to help treat night terrors, a common sleep problem that can be frightening and exhausting for families. The system is based on a standard technique called "scheduled awakening", which involves partially waking the child just before a night terror typically occurs. This technique has been shown to be effective in clinical studies, although the sample sizes have been small.
To use the Lully system, parents first answer questions about their child's sleep patterns through the Lully smartphone app. This information is used by a proprietary algorithm to determine the ideal time to trigger the device. The device then sends gentle vibrations to the mattress, rousing the child without fully waking them. The vibrations help the child transition to the next cycle of sleep and avoid the period of disturbed sleep that leads to night terrors.
The Lully Sleep Guardian 2 is an updated version of the original device that also uses scheduled awakenings to prevent night terrors. It includes a vibrating pad that goes under the child's mattress and a free iOS app where parents can answer questions about their child's sleep patterns. The app also allows parents to keep notes about their child's night terrors and their severity, which helps to improve the device's performance over time.
The Lully system has been clinically tested and proven to reduce night terrors in children. In one study conducted by Stanford University School of Medicine, 150 subjects who suffered from night terrors used the Sleep Guardian for four weeks. The results showed an average reduction of 80% in night terrors, with some participants' night terrors being eliminated entirely. The Lully Sleep Guardian provides a non-invasive and effective solution for families struggling with the common problem of night terrors.
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Frequently asked questions
Lully Sleep is a small Bluetooth-enabled electronic device that slides under a child's mattress to prevent night terrors.
The device works by rousing a child with gentle vibrations just before a night terror occurs, preventing them from entering the unhealthy stage of sleep.
First, download the free Lully app and answer a few questions about your child's sleep patterns. Then, put the vibrating pad under your child's mattress.
Yes, the Lully Sleep Guardian uses a low-energy Bluetooth connection, 1,200 times weaker than most phone radio waves.
The Lully Sleep Guardian has been clinically tested and proven to reduce night terrors in children. In a study conducted by Stanford University School of Medicine, results found that night terrors were reduced by 80% on average.











































