LEONDARX / Special Shape Lock
104ZML American Standard Smart Lock
The 104ZML is a practical American Standard Smart Lock in classic black, made of Aluminum Alloy and ABS for sturdiness.
Access control. Matched to the door.
Explore the application, daily use and installation requirements for this model.
An entrance with the right hardware.
Select the lock for the relevant door preparation and lock format. Confirm the model’s mounting configuration before specifying it.
- Durable material: High-quality Aluminum Alloy + ABS, classic black finish
- 4 flexible unlocking methods: Fingerprint / Password / TUYA Bluetooth / Mechanical Key
Define the access configuration.
Review documented credentials and management options for this model. Check any app or gateway option against the quoted version.
- Adjustable mortise: 60mm/70mm single bolt locking tongue, fits different door specs
- User capacity: Total 60 users (fingerprint + password combined)
Check the door preparation.
Confirm backset, fixing pattern, door thickness and handing. Pair any separate handle and strike with the appropriate lock configuration.
- Material: Aluminum Alloy
- Applicable Door Thickness: 35-50 mm
- Door Type: Wooden Door
The details behind the selection.
Specifications apply to this model. Confirm the hardware revision, optional functions and installation requirements before ordering.
- Model
- 104ZML
- Mortise Compatibility
- 60 mm / 70 mm adjustable locking lock tongue (Single Bolt)
- Capacity Information
- Total 60 (Fingerprint + Password)
- Buttons
- Touch password buttons with buzzer prompts
- Power Supply
- 4 AA Batteries
- Emergency Power
- USB Emergency Charging
- Standard Accessories
- IC Card×2
- Lock Type
- American Standard Smart Lock
- Material
- Aluminum Alloy
- Color
- Black
- Applicable Door Thickness
- 35-50 mm
- Door Type
- Wooden Door
- Unlocking Methods
- Fingerprint
COMPLIANCE DOCUMENTATION
Check the evidence for your market.
Request documents that identify the exact model and test scope. Published manufacturer material is a reference; confirm applicability to your destination market and ordered configuration.
Request compliance documents ↗104ZML American Standard Smart Lock
Confirm applicable reports and declaration documents with the project team.Before you specify.
Installation and ordering questions for this model.
What should I confirm before ordering this model?+
Confirm the hardware revision and installation configuration for 104ZML American Standard Smart Lock. Published details include Material: Aluminum Alloy; Applicable Door Thickness: 35-50 mm; Door Type: Wooden Door. Use the original model material below and request the matching technical sheet.
Will this lock fit my existing door?+
Check the door construction, thickness, opening direction, lock body and fixing pattern against the selected model. A site assessment and the matching drawing are needed before reusing existing door preparation.
Which documents are available for project review?+
Original manufacturer images and model detail sheets are retained below. Request current installation instructions, version-specific specifications and any applicable compliance documents for your market and ordered configuration.
Original model material.
Manufacturer views, drawings and original detail sheets remain available for a technical review.
View manufacturer images & drawings+
Original manufacturer description+
Original source material for reference. General service terms and version-dependent claims require confirmation for your order.
- Durable material: High-quality Aluminum Alloy + ABS, classic black finish
- 4 flexible unlocking methods: Fingerprint / Password / TUYA Bluetooth / Mechanical Key
- Adjustable mortise: 60mm/70mm single bolt locking tongue, fits different door specs
- User capacity: Total 60 users (fingerprint + password combined)
- Humanized design: Touch password buttons with buzzer prompts for clear operation feedback
- Reliable power supply: 4 AA batteries + USB emergency charging, no power-off trouble
- Complete standard accessories: 2 IC cards / 1 single bolt lock body / 2 mechanical keys
The 104ZML is a cost-effective American Standard Smart Lock tailored for 35-50mm wooden doors, crafted from durable Aluminum Alloy and ABS in classic black. It blends sturdiness with modern simplicity, matching various home decor styles perfectly.
Featuring 4 practical unlocking methods—fingerprint, touch password with buzzer prompts, TUYA Bluetooth, and mechanical key—it meets all daily access needs and frees you from carrying physical keys. The lock has an adjustable 60mm/70mm single bolt tongue, offering strong adaptability and easy installation without complex modifications.
With a 60-user capacity, it's suitable for both families and small offices. Powered by 4 AA batteries, it comes with a USB emergency charging port to avoid lock-out troubles from low battery. The complete standard accessories enable quick and direct installation right out of the box.
After-sales Service The product comes with a 2-year product warranty , plus 10-year technical support.
Minimum Order Quantity For standard products: MOQ is 50~80 units. For OEM/ODM customized orders: MOQ shall be calculated separately.
Quality Control System (Smart Lock Version)
SQA
Supplier factory audit
Component quality verification (lock body, PCB, fingerprint sensor)
IQC
Incoming material inspection
Functional test for electronic modules
RoHS & appearance check
PQC
Semi-finished assembly inspection
Motor drive & fingerprint recognition test
Power-on test and video/facial module verification
FQC
48-hour aging and full-function testing
Lock body endurance test, door thickness simulation test
Smart Lock – General Q&A
Ⅰ. Cooperation & Delivery：
Q1. Are you a factory or a trading company?
A: We are a direct manufacturer with complete production lines and an in-house R&D team, supporting OEM / ODM customization and bulk orders.
Q2. What is the delivery time?
A: Standard models take around 3-5 working days; customized models take about 15–40 days depending on functions and quantity.
Q3. What is the packaging and shipping method?
A: Standard orders use universal packaging boxes. For quantities over 2,000 units, custom color boxes are available. Products are shipped by express or sea freight depending on order size.
Ⅱ. Battery & Power：
Q1. How long does one set of batteries last?
A: Under normal use (5–10 openings per day), the batteries can last around 6–12 months.
Q2. What if the smart lock runs out of power?
A: You can use an emergency power supply, such as a power bank (Type-C or 9V battery), to temporarily power the lock and unlock it.
Q3. Does the smart lock support rechargeable batteries?
A: Yes, but we recommend using reliable branded batteries to avoid overcharging or deep discharge.
Ⅲ. Warranty & Support：
Q1. What is the warranty period for smart locks?
A: All models come with a one-year warranty.
Q2. How do you handle after-sales service for overseas customers?
A: For every 1,000 smart locks ordered, we include one set of key spare parts for replacement use.
Q3. Do you provide installation guidance?
A: Yes, we provide detailed installation videos and online technical support.
Ⅳ. Durability & Stability：
Q1. What is the lifespan of the fingerprint sensor?
A: The fingerprint sensor can handle more than 200,000 recognition cycles.
Q2. What is the lifespan of the motor and lock body?
A: The mechanical lock body can endure over 100,000 opening and closing cycles.
Q3. Are smart locks waterproof?
A: Outdoor models have an IP55 waterproof rating, capable of withstanding light rain.
Ⅴ. Features & Operation：
Q1. How many fingerprints can be stored?
A: Most models can store between 100–250 fingerprints.
Q2. Does it support temporary passwords?
A: Yes, most models support one-time passwords that can be set remotely through the APP or management platform.
Q3. Can the lock be controlled remotely?
A: Yes, remote unlocking via WiFi / APP / gateway is supported depending on the model.
Q4. What unlocking methods are available?
A: Fingerprint, password, IC card, mechanical key, APP, and temporary password.
Q5. Can the lock connect to smart home systems?
A: Yes, it supports integration with platforms such as Tuya, TTLock, and PLC systems.
Ⅵ. Customization & Design：
Q1. Can I customize my own logo?
A: Yes, logo customization is available with a minimum order quantity of 500 sets.
Q2. Can I customize the appearance or color?
A: Yes, both panel color, material, and packaging can be customized.
Q3. Do you support APP customization?
A: Yes, OEM APP and branded interface customization are available, based on company specifications.
Ⅶ. Quality & Warranty：
All products comply with the 7S Quality Management System and come with a one-year warranty and video installation guidance service.
All products comply with the 7S quality management system and come with a one-year warranty and installation support.
Start with the installation.
Share the door or room layout, target market, quantities and integration requirements. We can help define the model configuration.