33100B Automatic Symmetrical Door Release

33100B: automatic symmetrical electric strike

Reference 33100B, identified in this store's catalog as an automatic symmetrical electric strike. To select a replacement, check the reference of the existing mechanism and its installation requirements.

What to check before choosing it

• Exact reference of the strike to be replaced. 
• Required voltage, current type, and power consumption.
• Operation of the release control and behavior when power is off.
• Dimensions, mounting orientation, and door fastenings.

Will it work with any door entry system?

Compatibility should not be assumed based on the door entry system brand or matching voltage alone. The installer must check the electrical requirements, control, and mechanical installation of the exact model.

What does the term automatic mean?

The specific unlocking and resetting sequence for this reference is awaiting verified, specific documentation. The characteristics of other automatic electric strikes are not attributed to the 33100B, nor are activation times inferred from its name.

Installation and replacement

The maintenance installer should check the mechanism's and door's specifications before installation. Do not make test connections without the corresponding wiring diagram. Electrical checks and installation must be carried out by a qualified professional.