Deadbolts Knobs Handlesets Levers Electronic Security Sets Parts & Accessories MultiFamily Products UNITE Access Control Light Commercial Smart Locks Ultimate control. Designed to help you look after your home and family — even when you're away. No key required. Control locks from ...
Over the past 50 years, Canadians have made choices that led to the installation of locks and deadbolts on our doors, as well as security systems for our homes and cars. We fingerprint our children. We buy and use firewalls and virus protection for our computers. Many of us worry about ...
A.It is advised to travel to places where there are few people. B.The hotel is not responsible for anything you lose. C.Don’t report to the manager unless you are sure something is going wrong. D.You’d better use the deadbolt and the secondary locks for safety. ...
Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources(来源), as well as one of the oldest. Evidence shows that windmills(风车)began to be used in ancient Iran back in the se...