ASSA ABLOY SMARTair i-gate Electronic Padlock R4 – Wireless Online, Openow BLE, HID iCLASS, IP68 (SNZBP3XI)
The ASSA ABLOY SMARTair i-gate electronic padlock is a commercial wireless access control solution designed for locations where traditional electronic locks cannot be installed. The padlock integrates a contactless credential reader, electronic controller and electromechanical clutch inside a sealed industrial padlock body.
This configuration (SNZBP3XI) supports the SMARTair Wireless Online architecture together with Openow smartphone credentials. Users can unlock the padlock using authorised HID iCLASS RFID credentials or Bluetooth-enabled smartphones.
When deployed as part of a SMARTair Wireless Online installation, the padlock communicates with system hubs which link locking devices to the SMARTair management platform. This allows access permissions to be updated in real time, while maintaining event audit trails and full credential management.
For a system overview see the SMARTair Wireless Access Control Overview .
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Designed for demanding environments including infrastructure compounds, utilities sites, construction facilities, equipment cages and secure outdoor storage areas where electronic access control is required without wiring.
Key Features
- Electronic access control padlock for SMARTair systems.
- SMARTair Wireless Online architecture.
- Openow smartphone credential support (Bluetooth Low Energy).
- HID iCLASS contactless RFID credential reader.
- Battery powered – no wiring required.
- IP68 environmental protection rating.
- Stainless steel shackle with protective rubber housing.
- Electromechanical clutch controlled by authorised credentials.
- Up to approx. 3,000 users.
- Event memory storing approx. 1,200 events.
- LED indicators for access confirmation and battery status.
- Upgradeable firmware supporting SMARTair system expansion.
Features and Specifications Overview
Access Methods
-
RFID Credential
HID iCLASS 
Mobile Access
Openow Smartphone
The SMARTair i-gate electronic padlock is designed for outdoor environments and carries an IP68 environmental protection rating. The sealed electronic module and protective rubber housing help protect internal components from dust, moisture and harsh weather conditions, making the padlock suitable for gates, infrastructure enclosures, cages and external equipment storage.
Important installation guidance for weatherproof performance:
- The padlock must be installed vertically with the shackle facing upwards.
- Weatherproof protection is guaranteed only while the shackle is fully closed.
- Do not leave the padlock open when installed outdoors, as this compromises the environmental sealing.
Following these installation guidelines ensures the padlock maintains its rated environmental protection and long-term reliability in outdoor conditions.
Typical Installations & Use Cases
- Construction site security gates
- Industrial infrastructure compounds
- Utilities and energy facilities
- Data centre cages
- Medical storage cabinets
- Commercial plant rooms
- Campus maintenance areas
- Remote infrastructure requiring credential control
Colour / Finish
Power Supply & Battery System
- Battery powered electronic padlock.
- Battery type: CR2 3V lithium battery.
- Battery life: up to approx. 60,000 cycles.
- Typical standby operation: up to 2 years.
- Battery status reported during access events.
- Low battery warning via LED indicators.
- No mechanical key override – emergency opening via SMARTair programming device.
Full Specifications
Dimensions
What's In The Box
- SMARTair i-gate electronic padlock.
- CR2 lithium battery.
- Programming interface access port.
- Installation and operation instructions.
How to Use the SMARTair Padlock
How to open a door with a SMARTair Padlock
- Present your card or token to the reader located at the bottom of the padlock.
- The blue LED indicator will illuminate to confirm access. Turn the padlock within approximately 4 seconds to open it.
- If the LED indicator is red, access has not been authorised.
Item Code Family – SMARTair i-gate Electronic Padlocks
The following products belong to the ASSA ABLOY SMARTair i-gate electronic padlock range. Variants differ primarily by system architecture and credential technology, while all models share the same IP68-rated outdoor padlock hardware platform.
Both MIFARE and HID iCLASS are secure RFID credential technologies used in commercial access control systems. The SMARTair i-gate padlock can be supplied with either reader type depending on the credential system already used in the building.
- MIFARE is a widely used open RFID standard commonly deployed in access control, universities, transport cards and multi-application credential systems.
- HID iCLASS is a proprietary HID credential platform typically used in enterprise security systems and facilities already using HID card technology.
- The reader type must match the credential technology used by the building's existing access control cards or fobs.
If you are unsure which credential technology your site uses, our team can help identify compatibility before purchase.
ASSA ABLOY branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 10 years
- Electrical and electronic components: 5 years (excluding batteries)
- Cylinders and keys: 3 years
Spare Parts & Accessories
The SMARTair access control platform uses a modular ecosystem of credentials, management devices, lock hardware and integration accessories. The following accessories and system components are commonly used with SMARTair escutcheons and readers.
SMARTair systems are modular and scalable. Additional accessories may be required depending on the installation architecture (Standalone, Update-on-Card, Wireless Online or Openow mobile access).
ASSA ABLOY Warranty Overview
ASSA ABLOY branded products sold in Australia are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty coverage varies depending on mechanical components, electronic components, cylinders and finish categories.
This overview summarises the structure of ASSA ABLOY warranty coverage. Full terms, exclusions and claim procedures are set out in the official ASSA ABLOY Warranty document.
Warranty Periods Summary
Finish & Material Notes
- Stainless steel does not mean stain-free. Tea staining is not covered where cleaning and maintenance guidelines have not been followed.
- Cosmetic, decorative and appearance damage is not covered.
- Battery failure or battery leakage damage is not covered.
What the Warranty Covers
- Defects in material and workmanship within the applicable period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
- Remedy determined at ASSA ABLOY’s discretion.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse or installation outside published technical specifications.
- Improper maintenance or neglect.
- Unauthorised modification or repair.
- Use of non-genuine ASSA ABLOY parts or substitute components.
- Exposure to corrosive environments including coastal air, salt spray, chemicals, contamination or high humidity.
- Removal, refitment, freight or labour charges.
- Second-hand or imported products not sold through authorised Australian channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product to the original authorised retailer where applicable.
- If claiming directly, obtain a case number before returning goods.
- Securely package returned goods and clearly reference the case number.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
ASSA ABLOY warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
