Mfr Reference - AS11324. The Asec 5 Lever British Standard Sashlock complies to BS 3621 and it is ideal for use on high security applications such as external doors. Once installed pushing down on the door handle will retract the top latch and using the key will operate the bottom bolt.
eBay
The Asec 5 Lever British Standard Deadlock complies to BS 3621 and it is ideal for use on high security applications such as external doors. Brass deadbolt with 2 hardened steel inserts. Case Depth - 76mm.
eBay
Winning an item constitutes your acceptance of the above.
eBay
Winning an item constitutes your acceptance of the above.
eBay
ERA Fortress British Standard 3621 5 Lever Maximum Security Deadlocks are recommended for External timber and composite doors. The BS 3621 standard is recognised as giving the maximum protection for home and commercial use, approved by Insurance companies and the Police. The laminated steel Deadbolt helps to prevent hacksaw attacks. The Deadbolt has a 20mm throw for greater security. Hardened steel plates on the casing prevent drill attacks. The 5 Lever mechanism is designed to prevent lock picking. ERA Fortress locks are ideal for use in new doors or upgrading security from 2 and 3 lever door locks. Deadlocks do not require door handles. ERA Locks have been providing high quality home and business security products for over 150 years.
eBay
These locks have been tested against various burglary techniques included picking and drilling. i-CE Locking Systems British Standard BS3621:2007 Mortice Locks. Certified to BS3621:2007. Living Room Furniture.
eBay
Supplied with standard rectangular striker plate, forend plate and keys. Rebate kits are only required if you are fitting to french doors. 64mm, 76mm. Case Length: 64mm, 76mm. Satin Stainless. Supplied complete with striker box, 2 keys and fixing screws.
eBay
20mm bolt throw, anti drill insert, anti pick, hardened steel. Available in 64mm and 76mm lengths in Satin Stainless Steel or Polished Brass finish. Supplied complete with striker box, 2 keys and fixing screws.
eBay