Type B Central Door Locking

Central locking system schematic.

Type b central door locking.

This is the most basic patio door lock. Door locks are designed primarily for functionality but in addition to providing security their appearance is a consideration. Attach one end of your test light to 12v using the vehicle s door lock controls activate the lock then the unlock testing both wires one at a time. One wire has continuity to ground at all times.

Amazon the cylinder is the part of the lock where the key goes. Look at pictures of different door lock types to find models that match your style. Under closing operation the door lock striker gets caught by the latch and hold in the closed position and centres the door. Amazon when the key fits the cylinder the pins.

Check prices at b q. Key operated multi point locking system. 3 wire negative door locks type b there are three wires in the harness not counting the illumination wire s if any. The best lock for a wooden door is a lock that meets the requirement of bs3621 the type of lock fitted can be a night latch mortice deadlock or mortice sash lock.

Central rail key operated lock. Door assembly consists of catch pawl and latch. Type b door lock test most imports some newer fords probe both door lock wires going to the door lock switch these wires are usually located in the driver s kick panel. A non tested night latch can be used for access but it must be supported with a tested lock so you would have two locks on the door.

Bolt latch share share on pinterest share share on pinterest source. This is a rim locking system that bolts the patio door into the frame and offers a higher level of security. The door lock striker is attached to the body pillar. Another wire only shows continuity to ground during lock and 12v dc at rest.

This is a multi point locking system that s fitted to the central rail where the doors overlap. The pawl positively locks the catch in position. The home depot delivers online orders when and where you need them.