ONNAIS Iron SE Biometric Gun Safe: Detailed Review GunSafeInsights, October 27, 2025October 27, 2025 In an era where security is paramount, having a reliable and quick-access gun safe is essential, especially for homes with firearms. The ONNAIS Iron SE Biometric Gun Safe offers a combination of convenience, security, and practicality. In this review, we will explore the key features, performance, pros and cons of the ONNAIS Iron SE Biometric Gun Safe, as well as answer some frequently asked questions to help you decide if it’s the right fit for your needs. CHECK PRICE ON AMAZON Key Features and Specifications The ONNAIS Iron SE Biometric Gun Safe is designed to offer reliable and efficient security for your firearms. It is packed with a variety of features that cater to modern safety and access needs. Here are the key specifications: SpecificationDetailsBrandONNAISDimensions3.07″D x 9.17″W x 11.49″HLock TypeElectronic Combination LockColorBlackMaterialAlloy SteelSpecial FeaturesBiometric Fingerprint, Combination Lock, Low Battery Warning, Anti-theft Cable, Backup Mechanical KeyMounting TypeWall MountIncluded Components2 Mounting Screws, Gun Safe Box, Manual, Mechanical Key, Security CableItem Weight4.4 PoundsAlarmAnti-theft Alarm The ONNAIS Iron SE features biometric fingerprint recognition, an electronic keypad, a mechanical backup key, and a security cable, providing a flexible and secure solution for safeguarding firearms. Let’s dive deeper into the specific advantages of each feature. CHECK PRICE ON AMAZON Performance The ONNAIS Iron SE Biometric Gun Safe’s performance excels in key areas, including quick access, secure storage, and ease of use. Here’s a breakdown of how the safe performs in each of these areas: 1. Quick Access: One of the most significant advantages of the ONNAIS safe is its fingerprint access. The biometric system is designed for quick and secure entry with just a touch. The fingerprint scanner is generally reliable, with the ability to store up to 30 fingerprints, ensuring that multiple users can access the safe. In critical situations, this system offers fast access, which is crucial for quick firearm retrieval. 2. Dual Access System: In addition to the biometric feature, the ONNAIS Iron SE comes with a keypad for entering a combination and a mechanical key. The combination lock works well, and the mechanical key serves as a backup in case the electronic system malfunctions or the batteries die. This dual access approach ensures that you will never be locked out of your safe, no matter the circumstances. 3. Alloy Steel Construction: The safe’s construction from durable alloy steel ensures it can withstand tampering and forced entry. This makes it a reliable choice for protecting valuable firearms. The material also offers resistance to harsh environmental conditions, which adds to its overall durability. 4. Battery-Powered Operation: The ONNAIS Iron SE is battery-powered, which means it doesn’t need to be plugged into an external power source. This is especially useful for those who want to place the safe in locations where power outlets are unavailable. The long-lasting battery ensures that the safe will function without interruptions, even during power outages. 5. Mounting and Security Cable: The safe is versatile with its mounting options. It comes with pre-drilled holes for wall or floor mounting, and it includes a security cable that can be used to anchor the safe to a fixed object. This added layer of security ensures that unauthorized individuals cannot simply walk away with the safe. CHECK PRICE ON AMAZON Pros and Cons As with any product, the ONNAIS Iron SE Biometric Gun Safe has its strengths and areas for improvement. Here’s a look at the pros and cons based on user reviews and performance tests. Pros: Quick Access with Biometric Fingerprint:The biometric fingerprint reader is one of the standout features, offering fast and reliable access. Users can unlock the safe in seconds, which is critical during emergencies. Dual Access:Having both a keypad and a mechanical backup key ensures that you are never locked out of the safe, adding an extra layer of reliability. Sturdy Construction:The alloy steel build provides durability and resistance to tampering, making it an excellent choice for securing firearms and other valuables. Compact Design:The compact size of the safe makes it ideal for placement on a nightstand, in a car, or in any other location where space might be limited. Despite its small footprint, it still holds up to two handguns. Battery-Powered Convenience:The battery-powered operation makes it easy to place the safe anywhere, without worrying about finding an electrical outlet. It is also a more reliable option during power outages. Security Cable and Mounting Options:The included security cable and mounting screws enhance the security of the safe, ensuring that it is anchored and not easily removed. Cons: Fingerprint Scanner Accuracy:While the fingerprint scanner works well for many users, there have been some complaints about inconsistent performance. Some customers have reported that the scanner doesn’t always recognize their fingerprints, leading to frustration. Price Point:While the ONNAIS Iron SE offers great features, it might be considered a bit expensive compared to other gun safes with similar functionalities. The added cost might deter some buyers, especially those on a budget. CHECK PRICE ON AMAZON FAQ About ONNAIS Iron SE Biometric Gun Safe Q: How many fingerprints can the biometric scanner store? A: The ONNAIS Iron SE can store up to 30 fingerprints, which allows multiple authorized users to access the safe. Q: Can the safe be mounted on the wall or floor? A: Yes, the safe comes with pre-drilled holes and screws, making it easy to mount either on the wall or floor for added security. Q: What happens if the batteries die? A: If the batteries die, the mechanical key can be used to open the safe. Additionally, the keypad also works as a backup option if the biometric system fails. Q: Is the fingerprint scanner reliable? A: While most users find the fingerprint scanner reliable, some have reported occasional issues with recognition, particularly after prolonged use or if the sensor gets dirty. Q: Is the ONNAIS Iron SE suitable for storing other valuables besides handguns? A: Yes, the safe can store small valuables such as jewelry, cash, or documents. However, its compact size limits the amount of storage space. Q: Can the safe be used in a car? A: The ONNAIS Iron SE is compact and comes with a security cable, making it an excellent choice for securing firearms in a car or other mobile locations. Final Thoughts The ONNAIS Iron SE Biometric Gun Safe is an excellent option for anyone looking for a secure, compact, and convenient way to store firearms. Its biometric access, dual lock system, and alloy steel construction provide both reliability and security. While the fingerprint scanner could benefit from some fine-tuning, the safe offers excellent value for the price with its robust security features and ease of use. Enjoyed this review of ONNAIS Iron SE Biometric Gun Safe? Then be sure to check out our other safe insights. Best Gun Safe Racks for Pistols Best Nightstand Gun Safes Best Under Bed Gun Safes Best In-Wall Gun Safes Best Car Gun Safes Under Seat Best Biometric Gun Safes Best Safe for Home Best Biometric Nightstand Alarm Clock Gun Safes Best Gun Safes Under $1000 Best Gun Mat Gun Safe Reviews BiometricGun SafeGun SafesReview