The Keystone Heddolf S220-1KA is a Stanley compatible 10-switch remote transmitter designed as a direct replacement for legacy Stanley fixed-code systems. Built for one-door or one-gate operation, this single-button, single-channel remote provides dependable control for older residential and light commercial garage door openers and gate operators that use a 10-position DIP switch code. It’s an ideal replacement part or upgrade for users who need an additional transmitter for an existing Stanley 10-switch setup without changing the receiver.
Programming is straightforward: match the 10-position DIP switch pattern inside the S220-1KA to the code set in your Stanley-compatible receiver or an existing working remote, then press the button to operate the door or gate. Because it uses a fixed-code 10-switch format, this Heddolf transmitter will not work with rolling-code or newer encrypted systems. For compatibility, verify that your opener/receiver uses the legacy Stanley 10-switch code scheme; accessing the receiver to confirm the DIP settings may be required. Always follow the opener manufacturer’s safety guidance and disconnect power before accessing internal components. This compact, reliable transmitter offers a simple, universal-style solution within the Stanley 10-switch ecosystem for garage door and gate control.