Description
Functions: Made of good quality zinc alloy and stable performance. Invisible remote control lock, specially designed for home security. No keyholes outside, no way for thieves. Tiger lock method, safer and more stable. Super design and easy to install. Specifications: Host machine: Material: Zinc alloy. Size: 15.5 x 8 x 3.5 cm. Power supply: 2 x AA batteries (not included). Transmission frequency: 433 MHz ± 500 kHz. Operating range: Within 20 m. Unlock mode: Remote control unlock mobile phone (additional Bluetooth adapter required). Remote control: Colour: silver. Size (each): 6 x 3 x 1 cm. Battery (each): 1 x CR2032 3 V. Standard number: 4 (included). Maximum controller number: 16 (not included). Function: Lock unlock. Package contents: 1 x lock. 1 x lock case holder. 1 x catch lock. 4 x remote controls. 1 x bag of fixing screws. 1 x USB cable. 3 x fixed stickers. 1 x manual.