8825-R4 Residential Sectional Door Operator

Our residential sectional door operator is attractive and comes with stylish accessories, often desired. It can operate doors up to 25sqm and has a very long life spam. The R4 operates with SafetySense technology and making it hugely attractive in a residential environment. This is the most advanced residential operator in the world right now.


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  • No limit switches
  • Quick and simple installation
  • Universal installation positions
  • No adjustments –automatic calibration
  • Quiet variable speed operator – smooth action with a programmable soft start/ stop
  • Built-in programmable auto-close timer
  • Built-in LED garage illumination – 3 minutes
  • Auto-Lock optional
  • Supplied with two 318 Mhz Transmitters,
  • USA Canada: UL 325. Europe: CE approvals
  • Patents granted and pending

Motor and controller

Continuous duty rated DC Motor with controller, producing a powerful soft start/soft stop output of 650 Newtons of force to drive commercial sectional doors while reducing mechanical impacts that cause premature wear
of door components.

NEMA 4X rated controller case

ZAP Controllers and push buttons are NEMA 4X compliant as a standard.

Drive reduction

Worm drive gearbox & V-belt reduction drive with floor level, adjustable belt tensioning /emergency release lever.

Wiring type

C2 (factory default), B2 failsafe is standard with the addition of approved photo eye.

Radio control and external receiver terminals

Terminal strip provided inside the controller to provide quick, convenient connections for adding external radio control receivers from any desired manufacturer.

Bearings and belts

Drive systems use industrial grade bearings and automotive grade long life v-belts. Our simplistic service design concept allows simple service of components in a matter of moments.


Heavy-duty 8-gauge electro-plate finish steel frame, industrial bearings, worm drive gear box, aluminum drive pulley, secured with key stock and setscrew for simple servicing.

Push button station

Control unit acts as the standard 3-button station for open/close/stop functions. Controller may mounted remotely up to 24 feet away from the operator, provided it is to be wired with other external control devices that are designed to function as the primary door controls. Power supply is wired directly to the controller not the motor. Low voltage motor cable is supplied for easy wiring.

Inclusive of:

An 8825-R4 Control Head with LED illumination;

A Control Box with illuminated push button and field wiring compartment;

Two keyfob transmitters with one visor clip and one wall-mounted transmitter holder;

One automatic electronic door lock;

A Bowden cable manual override system;

And a monitored photo-eye kit.

The control head is suitable for operating doors up to 1,280lb and 280 square feet with a maximum cable drum diameter of 8

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