ASSA ABLOY SMARTair i-max Wireless/Openow Electronic Escutcheon – HID iCLASS Narrow Mortice DDA Handle with Key Override
The ASSA ABLOY SMARTair i-max electronic escutcheon is a wireless access control device designed to convert conventional narrow mortice lock doors into secure RFID credential controlled access points. This model (SNZB43SL2V908DI) integrates a HID iCLASS RFID reader, a DDA compliant lever handle and mechanical key override cylinder compatibility within a robust escutcheon suitable for narrow mortice lock installations.
This escutcheon operates within the SMARTair Wireless Online architecture and also supports Openow smartphone credentials. Wireless Online systems connect door devices to the access control server through encrypted communication hubs, enabling real-time permission updates, event logging and remote management.
The SMARTair ecosystem includes escutcheons, electronic cylinders, cabinet locks, wall readers and mobile credentials. System architecture and product range details are described in the SMARTair Wireless Access Control Overview and the SMARTair System Information Guide.
Usually ships in 30-35 business days.
SMARTair i-max escutcheons are designed for medium to high traffic commercial doors including offices, education campuses, healthcare facilities and commercial buildings.
Disability Compliance (DDA)
- Supplied with DDA compliant lever handle.
- Designed to assist accessibility compliance in commercial and public buildings.
- Lever handle suitable for users with limited grip strength.
- Compliance relates to handle ergonomics only and must be assessed as part of the overall door system.
Fire Rated
- SMARTair electronic escutcheons are suitable for installation on fire-rated door assemblies.
- Tested for compatibility with fire doors in accordance with EN1634 fire resistance standards.
- Fire performance depends on the certified doorset and compatible fire-rated lock body.
- Commonly installed with fire-rated mortice locks such as the Lockwood 4782 series.
Key Features
- SMARTair Wireless Online access control architecture with real-time system communication.
- Supports Openow smartphone credentials via Bluetooth Low Energy.
- Integrated HID iCLASS RFID reader for secure contactless authentication.
- Wireless battery powered escutcheon requiring no door cabling.
- Designed for narrow mortice lock installations commonly used in aluminium commercial doors.
- DDA compliant lever handle suitable for accessible door installations.
- Mechanical key override cylinder compatibility for emergency access.
- Electromechanical clutch handle system controlling latch operation.
- Supports approximately 3,000 users within the SMARTair system.
- Stores approximately 1,200 audit events for access monitoring.
- Suitable for medium to high traffic commercial environments.
Features Summary
- Ideal for retrofit projects: The escutcheon installs directly onto the door using the existing mechanical mortice lock. No wiring or cabling is required, allowing fast upgrades from mechanical keys to electronic access control.
- Internal electronics protection: All electronic components are positioned on the internal side of the door to reduce tampering risk and improve durability.
Access Methods
-
RFID Credential
HID iCLASS 
Openow Mobile
Smartphone Credential
Mechanical Key
Emergency Override
Available Handles and Finishes
System Integration
- Compatible with SMARTair TS1000 access control software.
- Upgradeable to Update-on-Card access management.
- Upgradeable to Wireless Online architecture via communication hubs.
- Upgradeable to Openow mobile credential access using Bluetooth Low Energy.
- Supports integration with other SMARTair electronic devices including escutcheons, wall readers, cylinders and padlocks.
Full Specifications
Dimensions
What's In The Box
- SMARTair i-max external escutcheon with integrated HID iCLASS RFID reader
- Internal escutcheon assembly with battery compartment and electronics
- DDA compliant lever handle set
- Electromechanical clutch spindle mechanism
- Mounting plate and door fixing hardware
- Battery holder and 3 × AAA LR03 alkaline batteries
- Key override cylinder preparation (cylinder supplied separately)
- Installation screws and mounting kit
- Installation and commissioning instructions
SMARTair System Architecture
The ASSA ABLOY SMARTair platform is a modular wireless access control system designed to scale from simple standalone doors to fully networked building security. The same hardware can operate under several different management architectures depending on the software license and communication modules installed.
SMARTair hardware is designed to be upgradeable. A door initially installed as a standalone system can later be upgraded to Update-on-Card, Wireless Online or Openow mobile access without replacing the door hardware.
For a full explanation of system architecture and upgrade paths refer to the SMARTair System Information Guide or the SMARTair Wireless Access Control Overview.
Power Supply and Battery System
- Powered by 3 × AAA LR03 alkaline batteries located inside the internal escutcheon.
- Typical operational life of 75,000 – 105,000 cycles depending on usage conditions.
- Typical standby duration of up to 2 years in normal commercial environments.
- Low battery warning is indicated via LED status signals on the escutcheon.
- The internal clock and configuration memory are temporarily maintained during battery replacement.
- Mechanical key override cylinder allows emergency access if batteries are fully depleted.
- Batteries can be replaced from the internal side of the door without removing the escutcheon.
Item Code Family – SMARTair i-max Escutcheons
The following products belong to the ASSA ABLOY SMARTair i-max electronic escutcheon range. Variants differ by system architecture, mortice compatibility and authentication configuration.
Frequently Asked Questions
What type of SMARTair system does this escutcheon operate in?
The SNZB43SL2V908DI operates in the SMARTair Wireless Online architecture. Door devices communicate with encrypted wireless hubs installed within the building, allowing real-time access control management, credential updates and audit monitoring from the SMARTair management software.
Can this lock be opened with a smartphone?
Yes. This model supports Openow mobile credentials. Authorised users can unlock the door using their smartphone via Bluetooth Low Energy (BLE). Mobile credentials are issued digitally through the SMARTair platform.
Does this model include keypad authentication?
No. The SNZB43SL2V908DI is an RFID-only escutcheon. Authentication is performed using HID iCLASS credentials or Openow smartphone access. Keypad authentication is available on other SMARTair escutcheon variants.
Does the escutcheon replace the mortice lock?
No. SMARTair escutcheons do not replace the mechanical lock body. The mortice lock continues to provide the latch and deadlocking mechanism. The escutcheon electronically controls handle operation via an internal electromechanical clutch.
What happens if the batteries fail?
Low battery warnings are indicated through LED signals on the escutcheon. If the batteries become fully depleted, the door can still be opened using the mechanical key override cylinder.
Can this escutcheon be installed on existing aluminium framed doors?
Yes. This model is designed for narrow mortice lock installations, which are commonly used in aluminium framed commercial doors. It is well suited to retrofit upgrades where mechanical keys are being replaced by electronic access control.
Additional Information
Wireless Online SMARTair Architecture
Wireless Online SMARTair systems provide centralised access control without requiring wired door controllers. Each escutcheon communicates with nearby SMARTair hubs that connect to the management server, allowing administrators to update access permissions, monitor audit events and manage credentials in real time.
Openow Mobile Credential Platform
Openow enables smartphone-based access credentials delivered digitally through the SMARTair platform. Users can unlock doors using Bluetooth Low Energy without requiring physical cards or fobs. Mobile credentials are commonly used in office environments, coworking spaces, universities and hotels.
Mechanical Lock Integration
SMARTair escutcheons integrate with the existing mortice lock by controlling the handle spindle through an internal electromechanical clutch. The mortice lock continues to provide the mechanical security, latch operation and door closing function.
Retrofit Upgrade Capability
SMARTair escutcheons are frequently used in retrofit projects where mechanical key systems are being upgraded to electronic access control. Because the electronics and batteries are contained within the escutcheon assembly, no wiring through the door is required.
Narrow Mortice Door Applications
The SNZB43SL2V908DI model is designed for doors using narrow mortice locks commonly found in aluminium commercial door frames, glazed door systems and commercial office fitouts.
DDA Lever Handle Design
The escutcheon includes a DDA compliant lever handle designed to assist operation by users with limited grip strength. Handle ergonomics support accessibility compliance when installed as part of a compliant door system.
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).
Compatible Mortice Locks for SMARTair Escutcheons
SMARTair electronic escutcheons are designed to operate with commercial mortice lock bodies. The escutcheon controls the door handle through an electromechanical clutch and split spindle system, which requires the internal spindle and lockcase geometry of a mortice lock.
Tubular latches are not suitable for SMARTair escutcheons because they do not provide the required spindle control or structural lockcase needed for electronic clutch operation.
For reliable installation and long-term durability, SMARTair escutcheons are commonly installed with the following commercial mortice locks:
- Lockwood 3572 Series Mortice Locks
Widely used commercial mortice locks suitable for offices, commercial buildings and retrofit installations. - Lockwood 3772 Series Mortice Locks
Heavy-duty commercial mortice locks designed for high-traffic access doors. - Lockwood 3774 Series Mortice Locks
Commercial mortice locks commonly used with access control hardware. - Lockwood 4782 Fire Rated Mortice Locks
Fire-rated mortice locks commonly specified in hotels, apartments and multi-residential buildings where fire door compliance is required.
Choosing the correct mortice lock ensures that the SMARTair escutcheon can reliably control the door handle, maintain proper latch engagement, and meet the mechanical durability requirements expected in commercial access control environments.
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.
