Dormakaba WSRFT 1 433 Tamper Resistant Wall Switch, 4-1/2" x 4-1/2" Plate

Wireless. The WSRFT 1 433 is a 433 MHz radio frequency transmitter actuator, so it sends the open signal to a matching 433 MHz receiver instead of running low-voltage wire back to the operator. That makes it the choice when you cannot get conduit across a vestibule or through a finished wall.

Normally open. The contact closes only while the plate is pressed, which is the standard configuration for an automatic swing door operator's activation input. If your operator or controller expects a normally closed input, this is not the actuator for it.

Yes. Being a 433 MHz transmitter, the plate has to be paired with a 433 MHz receiver tied into the automatic door operator's activation input. The plate alone does nothing without that receiver on the operator side.

Pair the actuator with a door position switch matched to your door and frame material. Schlage Electronics offers the 679-05 SPDT magnetic switch rated 0.3 amps at 30 VDC for wood door and frame, the 679-05HM for hollow metal door and frame, and the 679-05WD for a wood door in a metal frame. For an overhead door, the Schlage Electronics 674-OH is a door status switch built for overhead doors. The WSRFT 1 433 itself is a normally open wall switch with a 433 MHz wireless transmitter and provides no door status contact.

No - they do opposite jobs. The Dormakaba WSRFT 1 433 is a tamper resistant wall switch with a 433 MHz wireless radio frequency transmitter, normally open, carrying the ADA symbol and "Press to Open" in blue letters on stainless steel, so it is the actuator a person presses to trigger the operator. The Schlage Electronics 679-05 is a door position switch for wood door and frame; it reports whether the door is open or closed to a control panel and has no user-facing push surface. On an automated opening you may well need both, but one does not replace the other.

Two mounting plate options, both 4-1/2 inches: a 4-1/2 inch square plate and a 4-1/2 inch round plate. Pick whichever matches the existing actuators on the rest of your openings so the building reads consistently.

Stainless steel face with the ADA wheelchair symbol and the wording "Press to Open" in blue letters. That is the standard marking building inspectors look for on an automatic door actuator in a public entrance.

That is what it is built for. The WSRFT 1 433 is a tamper resistant wall switch on a stainless steel plate, rated for commercial use, so it holds up in high-traffic public entrances where a plastic actuator gets pried or broken.

It is sold as a replacement part, so yes for a like-for-like swap on a 433 MHz Dormakaba wireless system. Match the plate shape to the existing cutout: a square plate will not cover a round trim ring cleanly, and both options are 4-1/2 inches.

For second position control, look at the RCI 960 Series SPDT switch, which is built for that function. The Dormakaba WSRFT 1 433 is a tamper resistant wall switch - a normally open 433 MHz wireless RF transmitter plate with the ADA symbol and "Press to Open" - intended as the user-operated actuator, not as an operator position control.

Door and frame material does not change the actuator. The Dormakaba WSRFT 1 433 mounts to the wall as a 4-1/2 inch plate in either a square or a round version, so the same part suits a hollow metal opening or a wood one. What does change with material is the monitoring switch: Schlage Electronics splits that by substrate, with the 679-05HM for hollow metal door and frame and the 679-05 for wood door and frame.

No. The WSRFT 1 433 is a commercial tamper resistant wall switch that transmits on 433 MHz when pressed; it is the actuation device only. Overhead door status is a separate part - the Schlage Electronics 674-OH is a door status switch specifically for overhead doors, where the 679 series magnetic switches are aimed at swinging wood and hollow metal doors.

The WSRFT 1 433 is specifically the wireless version - a normally open 433 MHz radio frequency transmitter in a tamper resistant stainless steel plate with the ADA symbol and "Press to Open" in blue. The comparable switches from RCI and Schlage Electronics are contact devices for other roles - the RCI 960 Series SPDT switch handles second position control, and the Schlage Electronics 674-OH is a door status switch for overhead doors - so none of them is a hardwired stand-in for a push-to-open actuator. If hardwiring is a requirement, specify a wired actuator plate rather than one of these.