Seco-Larm SK-939T4-GNUQ 433.92MHz Transmitter with 4 Buttons,15 Channels

Make access control, security, home automation, gate operation, or any type of product wireless with RF transmitters and receivers from SECO-LARM. Regardless of project, SECO-LARM RF equipment is a profitable, easy-to-install add-on for any application.

• Over 68 billion possible codes
• LED transmission indicator only appears when buttons are pressed
• Operates up to 500ft (150m)*
• RF Anti-scan protection
• FCC and IC Certified
• 433.92MHz (315MHz available)
• Weatherproof (IP66)
• Compatible with all 433.92MHz SECO-LARM receivers
• Slimline design: 1-1/4″x2-3/16″x5/16″ (31.5x55x8 mm)
• CODEBUMP™ codehopping models also available
• Replacement batteries available: X-930-096 (CR2032)
• Patented design

• Type	4-Button RF Transmitter with 68 billion codes
  No. of Buttons	4
  Channels	15
  IP Rating	Weatherproof IP66
  No. of Codes	68 billion possible codes
  Dimensions	1-1/4″x2-3/16″x5/16″ (31.5x55x8 mm)