Prime Line U 9970 Deadlock Jimmy Resistant Design Review

The PRIME LINE U 9970 Deadlock Jimmy Resistant Design is a great choice for home security. Its sturdy diecast construction and brass finish make it a strong, durable product that resists forced entry. The jimmy resistant design helps to prevent the spreading of door frames that can lead to unauthorized access. It also includes a tamper resistant shutter guard to further deter unwanted entry.

Installation is easy and straightforward, with instructions included in the package. This deadbolt works on 1 3/8 to 2 3/8 thick wood or metal doors and is suitable for both left and right hinged doors. To ensure a proper fit, be sure to measure your doors backset, cross bore, and thickness before purchasing. The lock requires a 1 1/4 hole and uses Segal keyway. Additionally, if the tailpiece is too long for your door you may need to snap off or cut off end sections of it using pliers, a hacksaw or small disk, then file any sharp edges and burrs that may be present.

The PRIME LINE U 9970 Deadlock Jimmy Resistant Design includes an angled strike, rim cylinder, two keys keyed differently, cylinder trim ring, fasteners, mounting plate, instructions and tamper resistant shutter guard. It s perfect for anyone who wants an extra layer of security on their home or office door without having to spend a lot of money on more complex locking systems. Plus it s easy enough for most DIYers to install themselves with no special tools required.

Overall I highly recommend this product as an affordable way to add peace of mind when it comes to the safety and security of your home or office space. Its sturdy construction makes it reliable while its jimmy resistant design keeps intruders at bay. With easy installation instructions included in the package you ll be able to quickly set up this lock so you can rest assured that your property is safe from unauthorized access.