Features: Protect your belongings with this stainless steel electronic phone lock. No more worries about unauthorized access! Easy installation without any welding required. Simply use the key to control multiple locks. Convenient and hassle free. Designed for a wide ranges of users including homeowners, business owners, and office managers who need to control multiple switches or locks. Perfect for various settings such as home entrances, warehouses, parking lots, and offices. Keep your property secure and under control. Made from durable aluminum alloy material, ensuring long lasting use. Enjoy the peace of mind knowing that your valuables are safe and protected. Specifications: Material: aluminum alloy Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 set Electronic Lock