Electric Drop Bolt Door Lock Fail Secure

Fail safe and fail secure.

Electric drop bolt door lock fail secure.

Libo full set kit of rfid access control keypad 125khz with dc12v electric lock electronic bolt lock 3a power supply exit button 10pcs id key cards. The high torque motorised bolt can be concealed from view or surface mounted and has the world s first fail safe motor locking mechanism. Bolt length 12 7 x 16mm. Acts as a dead bolt on side of door or top and bottom latch on double doors.

That s why it s called secure. Fs23m sdc spacesaver electric bolt lock narrow mortise dual failsafe csfm listed for 1 3 4 frame. Lock can be powered by 12vdc 28vdc lock releases by a normally open dry contact. So a fail secure lock locks the door when power is removed.

It s default state is locked or secured. When power is interrupted the bolt is retracted and held back by a spring. No open when powered fail secure. For most access control system projects it is recommended to use the electric drop bolt door lock fail safe and the power supply can be disconnected when the access control system fails and the fire protection requirements for power failure can be met.

Monitoring contacts bolt door. Faceplate size 10 x 25mm. Some electric bolt locks have delay control and door magnetic detection function. With door close time delay function will lock until the door completely stop moving rather than lock instantly effectively protect the door and lock from damage fail secure mode the door will unlock while supplied with power and lock without power operating modes.

The fail secure lock stand alone lock system because it has a built in lock release delay typically locks need their release time to be controlled by the activating device or a relay. Should the spring fail repelling magnets eject the bolt from the strike unlocking the door. The bolt moves into the v shaped strike plate allows for door misalignment of up to 7mm. The position of the bolt must be monitored as well as have an integrated reed switch for door position monitoring.

Specification statement the bolt must be able to operate in horizontal and vertical orientations. Fail secure locks so in the end fail secure means that if the power is interrupted or fails the door stays locked.