Security should always be a top priority, and this cool idea from Master Lock combines tough metalwork with the latest technology to give you peace of mind. The No. 4401EURDLH Smart Padlock (catchy name, we know!) features a 56mm wide metal body and 9mm diameter shackle, offering 51mm vertical clearance, and is made of boron alloy to provide maximum resistance to cutting and sawing.
The rugged exterior has an interface that controls the lock via a free app on your phone. This system has several benefits: firstly, you never have to worry about forgetting a combination code or losing a key again (you simply release the lock using the app); secondly, if for any reason you need to allow access to someone else, you can remotely supply them with a one-time access code that expires after four hours, or longer if you will be going away; and, thirdly, the app monitors access history and will receive tamper alerts, so you will be notified if someone does try their luck.
The set-up runs on a CR2 battery and will remind you when the battery is low on the padlock itself as well as in the app, while a battery jump allows for temporary access if the battery does die while it is locked. A weather cover provides maximum outdoor protection.
RRP: £89.99 www.masterlock.eu