The Seco-Larm SK-919T1-GBQ is a compact, single-button RF transmitter that offers reliable, long-range wireless control for access control, gates, and automation systems. With up to 500 feet of transmission range and over 68 billion code combinations, it delivers secure and weather-resistant performance in a sleek pendant design.

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

• Over 68 billion rolling codes for enhanced security

• Weatherproof housing with IP66 rating

• LED indicator only lights when transmitting

• Compatible with all 315MHz SECO-LARM receivers