Security lock set with remote control, smart anti-theft alarm, boltless access control system for home, smart home remote control lock, mechanical lock with four remote controls

Features: Remote unlocking, explosion-proof, mechanical unlocking. Innovative locking and unlocking mechanisms with audible opening and closing signals. Simple, plug-free installation. Elegant design with rounded edges; the lock body is relatively slim. Specifications: - Material: Stainless steel. Color: Silver. Unlocking mode: Remote unlocking and unlocking. Remote control functions: System and remote control are paired; only the remote control with the correct code can unlock the lock. Each lock can respond to multiple remote controls. Anti-theft protection: Tamper protection, master key unlocking protection, card unlocking protection, forced entry protection. Password protection: Encrypted digital signal, undecipherable. Remote control range: 0-10 m. Number of locks: 300,000. Power supply: 4 AA batteries (not included), remote control power supply. Battery life: Approximately 1 year. Unlocking current: 120 mA. Ambient temperature: -20 to 70 °C, humidity: 25 to 80%. Product dimensions: see image. Package weight: approx. 980 g. Scope of delivery: 1 x lock (main part and bolt), 1 x bag of screws, 4 x remote controls (with integrated button cell batteries), 1 x mounting tool, 1 x spare battery (23 A, 12 V), 1 x Wi-Fi adapter, 1 x instruction manual (English not guaranteed). Note: Please be aware that new and older versions of this product will be shipped at random. Please ensure you are comfortable with this before ordering.