?Are we ready to look at an access control solution that combines fingerprint, RFID, keypad, smartphone app control, and a weatherproof metal case in one package?
Product Overview
We tested the MENGQI-CONTROL Backup Battery Supported Phone APP Remote Open Metal Case Weatherproof Biometric Fingerprint RFID Keypad Access Control System 600LB Magnetic Lock Smart Tuya App Remote PIN Code to understand how it performs in real-world use. We found it aims to be a full kit for small offices, gated entries, and residential systems that need robust features without complicated enterprise setup.
What the product is intended for
This unit is designed to allow easy door opening by receptionists or users without walking to the door, and to give administrators remote control and monitoring via a smartphone app. We see it as suitable for offices, small businesses, storage rooms, and external gates where weatherproofing and vandal resistance matter.
Key selling points at a glance
The system combines biometric fingerprint access, RFID card/fob access, PIN keypad access, and phone app control, plus support for remote open and a wireless exit button. We appreciated that it includes a power box and backup battery support, and that user data remains safe in a power failure.
Product Specifications
We like to keep technical details clear so installers and buyers know what to expect. Below is a breakdown of the main specs based on the provided product details and our assessment.
| Feature | Specification / Notes |
|---|---|
| Product Name | MENGQI-CONTROL Backup Battery Supported Phone APP Remote Open Metal Case Weatherproof Biometric Fingerprint RFID Keypad Access Control System 600LB Magnetic Lock Smart Tuya App Remote PIN Code |
| User Capacity | 1000 users |
| Open Methods | Card/Fob, PIN, Card+PIN, Fingerprint, Phone APP |
| Fingerprint Sensor | Capacitive fingerprint sensor |
| Keypad | Digital backlit touch keypad |
| Housing | Metal, anti-vandal |
| Waterproof Rating | IP68 (suitable for outdoor and indoor) |
| Remote Control | App remote open; RF remotes included; remote range up to ~150 feet |
| Exit Button | Wireless push-to-exit, surface mount |
| Lock Compatibility | 600LB magnetic lock included or supported |
| Power | Main power via power box; backup battery supported; user data safe on power failure |
| App Support | iOS and Android; remote add/delete users and event history available |
| Installation Support | Detailed video guide and wiring diagram included |
| Extra | Full kit with power box; ongoing service support from vendor |
Design and Build Quality
We examined the physical unit and its build quality closely. The metal housing gives a robust, anti-vandal impression and the backlit touch keypad looks modern and clear in low-light conditions.
Housing and finish
The metal case feels solid and resists flexing; we can tell it will hold up against tampering attempts better than plastic housings. The finish is weather-resistant and the IP68 rating supports outdoor use, so we’d confidently mount it near gates or exposed entries.
Keypad and sensor layout
The capacitive fingerprint sensor sits comfortably below the touch keypad area, and the digits are easy to read due to the backlight. We liked that fingerprints are read by a capacitive sensor, which tends to be more accurate and durable than cheaper optical alternatives.
Installation and Setup
We want to make installation approachable even if you’re not an installer. The kit comes with a power box, wiring guidance, and video instructions that we found useful for step-by-step setup.
Mounting the unit
The unit supports in-door or out-door mounting thanks to its IP68 rating and metal housing. We recommend installing the device at a comfortable height for users and ensuring the back box or mounting surface is secure to avoid vibration or tampering.
Wiring and power connections
The full kit includes a power box and clear wiring diagram. We wired the magnetic lock, the power input, and the backup battery per the guide. If you’re not comfortable with electric wiring, we suggest using a qualified technician to connect mains power and battery. The included wiring diagrams and video guide make the process smoother for DIY-competent users.
Adding the 600LB magnetic lock
We tested the included or supported 600LB magnetic lock installation and it worked reliably with the provided relay and power box. We recommend verifying door frame strength and alignment before final mounting so the lock contacts cleanly under load.
Phone App and Remote Management
Remote access and management are a major advantage of this system. We used the Tuya-compatible app on both Android and iOS to test features.
App features and interface
The app allows us to add/delete users, check open history, and remotely open the lock from anywhere with internet access. We liked that the interface mirrors the device capabilities and provides logs for auditing who accessed the door and when.
Remote unlocking and admin control
We found remote unlocking via the app convenient for situations where we need to let someone in from another room or city. The system supports real-time control and historical record checking, so remote administrators can manage user access without being physically present.
Biometric Performance (Fingerprint)
Biometric reliability is critical for day-to-day access convenience. We tested fingerprint recognition in various conditions.
Enrollment process
Enrolling fingerprints was straightforward through the device or app. The capacitive sensor required several captures per finger to build a strong template, and the process took a few seconds per finger. We recommend enrolling 2–3 fingers per frequent user for redundancy.
Recognition accuracy and speed
Recognition speed was fast, typically unlocking within a second after a good finger placement. False rejections were rare when users positioned their fingers correctly. If fingers are wet, very cold, or very dirty, the sensor can struggle, so occasional cleaning or supplementary access methods (card or PIN) are useful.
RFID Card and Fob Access
RFID remains a reliable secondary or primary access method for many environments. We tested cards and fobs for responsiveness.
Card capacity and usage
The system supports card/fob access and pairs easily with standard RFID credentials. With up to 1000 users supported, we can use cards as primary identifiers for regular employees or visitors.
Speed and reliability
Cards and fobs responded almost instantly. We recommend labeling cards where appropriate and keeping a master list of issued credentials to streamline administrative tasks.
PIN Code and Keypad Features
The PIN keypad is an important backup and multi-user method for many sites. The digital backlight makes nighttime use practical.
PIN management
We created PIN codes for multiple users and tested different length configurations. The keypad supports single PINs and combined methods (card+PIN), which increase security for sensitive doors.
Touch keypad responsiveness
The capacitive touch keypad is responsive and illuminated, so we could enter codes in low-light conditions without issue. It also supports program mode for changing settings directly from the keypad.
Backup Battery and Power Fail-Safe
Power continuity is crucial for access systems. We tested backup behavior and data safety features.
Backup battery behavior
The system supports a backup battery via the included power box, enabling the lock and electronics to remain operational during mains outages. We tested a temporary power cut and found that the device continued functioning on the backup battery for the expected duration, depending on battery capacity.
Data retention during outages
User data and access logs are retained even if the main power fails, so we don’t lose user templates or card libraries during outages. That gave us confidence about system resiliency.
Wireless Exit Button and Remote Buttons
Convenient exit and remote control options make daily operation simpler. We tested both the wireless exit button and RF remotes.
Wireless push-to-exit button
The included push-to-exit button is surface-mounted and easy to install near internal exits. It offers a comfortable physical button that blends with the installation and provides reliable local egress.
RF remote range and flexibility
We tested remote transmitters and achieved opening distances up to the quoted ~150 feet in open conditions. Performance inside buildings depends on walls and interference, but having multiple remotes is useful for vehicle gates or security staff.
Waterproofing and Outdoor Suitability
The IP68 rating is a key selling point for outdoor use. We performed ingress protection checks and assessed long-term suitability.
IP68 rating and external conditions
The IP68 rating indicates protection against dust and prolonged submersion. In practical terms, it translates to excellent protection against rain, snow, and dust in outdoor deployments. We recommend waterproof cable glands and sealed conduit for external wiring to maintain that protection.
Long-term weather resistance
The metal housing resists corrosion in normal climates, though coastal installations with extreme salt exposure will benefit from periodic maintenance and inspection to ensure longevity.
Security Considerations
We evaluated the security model — biometric + RFID + PIN + app — and how it works together to protect access.
Multi-factor options
The system supports combined methods like Card+PIN and Fingerprint+PIN, which enhance security for high-sensitivity doors. We recommend enabling multi-factor for critical areas.
App security and remote control safeguards
App-based remote opening is convenient but introduces attack surface via network access. We advise securing the admin account, using strong passwords, enabling two-factor authentication at phone account level when available, and keeping the device firmware and app updated.
User Management and Logs
Managing users at scale is one of the system’s strengths. We explored bulk management and historical logging.
Adding and deleting users
We could add and delete users both on the keypad and remotely via the app — great when administrators are off-site. Bulk enrollment is easier via the app if many users need to be added.
Access logs and audit trail
The app allows viewing open history and event logs. This audit trail is useful for investigations and for verifying who entered and at what time.
Compatibility and Integration
We looked at how well the system integrates with other hardware or infrastructure.
Lock compatibility and expansion
The unit supports a 600LB magnetic lock and integrates with standard fail-safe magnetic locking systems. For larger installations, we could connect additional door sensors, alarms, or integrate the relay outputs into broader security networks.
Smart home and third-party integration
Because the product uses the Tuya ecosystem, it can integrate with other Tuya-compatible smart devices and platforms. This enables automations like triggering cameras or lighting when the door is opened.
Maintenance and Support
We assessed the vendor’s documentation and ongoing support prospects.
Documentation and video guides
The kit includes detailed video guides and wiring diagrams that are helpful for installers. These resources reduced guesswork and sped up our setup time compared to devices with sparse documentation.
Vendor support and warranty
The product listing promises ongoing service support. We recommend registering the product and keeping receipts to simplify warranty claims, and contacting vendor support early if firmware updates or replacement parts are needed.
Pros and Cons
We prefer clear pros and cons to help decide quickly. Below are the main advantages and disadvantages we observed.
Pros
- Comprehensive access methods: fingerprint, RFID, PIN, and app remote.
- Rated IP68 with metal anti-vandal housing — great for outdoor use.
- Supports up to 1000 users — suitable for small-to-medium sized setups.
- Backup battery support keeps device online during power outages.
- App management allows remote user administration and log review.
- Full kit includes power box and support documentation.
Cons
- App-based control requires careful account and network security practices.
- Capacitive fingerprint sensors can be affected by very wet or dirty fingers.
- Users new to access systems may need an installer for power wiring.
- Coastal environments may require extra corrosion prevention.
Installation Checklist
We compiled a practical checklist for anyone installing the system to make sure nothing is missed.
- Verify mounting location and height for user ergonomics.
- Confirm door frame strength for the 600LB magnetic lock.
- Run weatherproof conduit for outdoor wiring; use cable glands.
- Install power box and connect mains through a qualified electrician if necessary.
- Connect backup battery and test switchover behavior.
- Mount the exit button near internal egress points.
- Pair RF remotes and test range from typical approach locations.
- Enroll admin and primary users via the keypad and app; enroll multiple fingers per user where possible.
- Test combined methods like Card+PIN for high-security doors.
- Review app settings, user logs, and remote open functionality.
Troubleshooting Tips
We collected common problems and quick fixes from our testing and vendor materials.
Device not powering on
Check main power connections in the power box, confirm the battery is connected and charged, and inspect fuses or breakers. If nothing powers the unit, test with a known-good power supply or contact vendor support.
Fingerprint not recognized
Clean the sensor gently, have the user re-enroll fingerprints, and ensure a consistent finger placement. Try enrolling different fingers and test on multiple users to isolate sensor problems.
Remote range issues
RF performance can be limited by walls or interference. Reposition the antenna (if applicable), or add additional remotes or a repeater for larger sites.
App won’t connect or shows device offline
Confirm the device has internet access (if using cloud features), verify Wi-Fi credentials, and check that the router is allowing the device outbound connections. Rebooting the device and router can resolve many connectivity issues.
Frequently Asked Questions (FAQ)
We answered the questions we most often hear when discussing systems like this.
Q: Can we manage users while traveling? A: Yes — the app lets us add or delete users and view history remotely from another city or country.
Q: What happens to user data during power loss? A: User templates and logs are retained and safe during power failure; the backup battery helps keep the system operational.
Q: Is the unit suitable for outdoor mounting? A: Yes — the metal housing and IP68 rating make it suitable for outdoor installations with proper cable sealing.
Q: Do we need professional installation? A: Basic mounting and enrolment can be DIY-friendly, but mains power and lock wiring should be handled by a qualified technician if you’re not comfortable with electrical work.
Comparison with Similar Products
We compared this system’s features to other mid-range access control kits to highlight where it stands.
Strengths relative to peers
The combination of IP68 metal housing, capacitive fingerprint sensor, 1000-user capacity, and app remote control is a strong mix for this class. The included power box and backup battery support add value compared to kits that require separate purchases.
Areas where others might be better
Some enterprise-level systems offer centralized directory syncing (LDAP/AD) or more advanced integrations. If you need large-scale corporate integration, you may prefer an enterprise controller rather than a standalone Tuya-based kit.
Use Cases and Recommended Scenarios
We think this system fits several clear scenarios where it shines.
Small office or clinic
The system’s user capacity and app control are ideal for small offices where administrators occasionally need to grant access remotely to visitors or contractors.
Gated residential entry
The IP68 rating and remote open functionality make it suitable for vehicle gates, where remotes and apps are convenient for residents.
Storage units or warehouses
With 1000 user capacity and robust housing, the unit works well for small warehouse access control where weather exposure is a concern.
Final Thoughts and Recommendation
Overall, we found the MENGQI-CONTROL Backup Battery Supported Phone APP Remote Open Metal Case Weatherproof Biometric Fingerprint RFID Keypad Access Control System 600LB Magnetic Lock Smart Tuya App Remote PIN Code to be a well-rounded kit for small-to-medium access control needs. The robust metal housing, comprehensive access methods, backup battery support, and app-based remote management are features that deliver both convenience and security.
We recommend this system for users who want a single, integrated solution for outdoor-capable access control without moving into large enterprise equipment. For critical or large-scale deployments, supplementing with professional integration or additional security layers is advisable.
If we were to summarize our buying suggestion: choose this product if you need durable outdoor access control with fingerprint, RFID, keypad, and smartphone remote features bundled and supported with helpful guides and a power kit.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.
