___can be very expensive,need to be installed by an electrician.It is___that 20% of homes have alarms installed, and that another 20% of people plan___ but have not installed them___The insurance companies told people___the alarms on all doors and windows.阅读理解理解1、Once the kin...
Get a dummy alarm– While it won’t make any difference to your home insurance premium, dummy alarms can be a cheap and easy way to deter thieves. Don’t leave keys near the door– Burglars might try to fish them out through letterboxes and cat flaps, they’re also likely to check ...
There were thick, solid walls and barred windows. All the windows and doors were wired to set 【B5】 the burglar alarms if anyone tried to 【B6】 his way in. The vaults where his money was kept had huge, steel doom with 【B7】 locks. 【B8】 guards with pistols in their holsters wer...
Vivint offers an impressive array of sensors based on the Z-Wave wireless home automation standard. These include motion detection, glass breakage detection, water detection, carbon monoxide and fire detection, and opening and closing of doors. If you've heard about alarms being set off by pets...
Search Be in the Know Security insights & offers right into your inbox All Comments Are Welcome Elvia When not diving into writing about home security, Elvia spends her time watching movies, hiking, reading, etc. Also, she is a big fan of Star War and Orphan Black....