Smart door lock SL27 black brass
491ر.س
Product description
SL27 Smart Door Lock from Home Tech – Advanced Security and Professional Control for Homes and Facilities
The SL27 smart door lock offers a powerful combination of high durability, multiple unlocking methods, and smart control via the app, with a practical design suitable for home, office, and even hotel management. A reliable solution for those seeking intelligent security with large user capacity and advanced protection alarms.
⭐ Features:
🧱 Strong structure for intensive use
Made of cold-rolled steel to provide high durability and long-lasting performance.
🔓 Multiple comprehensive unlocking methods
Supports unlocking via fingerprint, password, card, mechanical key, and smart app with remote control.
📱 Smart control via Tuya app
Manage users, control remotely, and monitor the lock easily through the Tuya app.
👥 Large user capacity
Supports up to 250 users (fingerprint + card + password), including 50 fingerprint entries.
🔐 Default passwords for protection
Supports 14 virtual passwords to prevent revealing the real code during entry.
🚨 Multiple alarm systems
Tamper and removal alarm
Low battery alarm
Repeated incorrect attempt alarm
⚡ Emergency power via USB
Ability to operate and unlock via USB when batteries run out.
🔋 Economical operation
Powered by 4 AA alkaline batteries with a lifespan of up to 10 months.
🚪 Wide compatibility with doors
Suitable for doors with thickness from 30 to 50 mm and supports various types of mortises.
⚙️ Technical specifications:
Product name: SL27 Smart Door Lock
Material: Cold-rolled steel
Colors: Black copper
Communication technology: BLE (Bluetooth Low Energy)
Unlocking methods: fingerprint – password – card – mechanical key – app
Unlock time: 1 second
App: Tuya APP
Power supply: 4 × AA alkaline batteries
Battery life: up to 10 months
Password length: 6 digits
Default passwords: 14 digits
Standby current: less than 70µA
Operating current: less than 300mA
Operating temperature: -25 to 65°C
Operating humidity: 5% – 95%
User capacity: up to 250 users (fingerprint + card + password)
Number of fingerprints: up to 50
Suitable door thickness: 30 – 50 mm
Supported mortise types: 60/70 – 50/50 – 60/85
Use: homes – offices – apartments – hotel management
📦 Dimensions and weight
Product weight: 2.3 kg
Product dimensions: 340 × 208 × 85 mm
💡 Why choose SL27 from Home Tech?
High security level with smart alarms
Large user capacity suitable for families and institutions
Smart control and flexible management via the app
Strong design suitable for daily intensive use
Excellent support for various doors and mortises
Choose the SL27 smart door lock from Home Tech and enjoy professional security and smart control suitable for your home or facility. Order now and start experiencing smart security with full confidence.

