The Seco-Larm SK-919T1-GBWQ is a wired single-channel RF transmitter designed for seamless wireless integration with access control, gate automation, and security systems. With a compact form factor and a powerful 500-foot range, it offers reliable communication using over 68 billion secure code combinations.

• Operates up to 500ft (150m) in open environments

• Over 68 billion unique codes for secure transmission

• Powered by included 3V lithium battery (CR-2032) or optional 3–13VDC regulated adapter

• LED indicator confirms signal transmission

• Compatible with all SECO-LARM SK-series receivers at 315MHz frequency