Features: Operates up to 500ft (150m)* Over 68 billion (6.8x1010) possible codes LED transmission indicator Includes two 3VDC lithium batteries Compatible with all SECO-LARM receivers Available with SECO-LARM’s patented CODEBUMP™ technology...

Features: CODEBUMP anti-codegrabbing technology. Transmitter’s code changes on every button pressed (over 18 quintillion possible codes) LED transmission indicator only appears when buttons are pressed Operates up to 500ft (150m)* RF Anti-scan...

Features: 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 315MHz (433.92MHz available) Compatible with all 315MHz SECO-LARM...

Features:4-Button RF Transmitter for use with all SECO-LARM 315MHz receivers. Pre-coded. Buttons show icons. ENFORCER logo printed on case. Replaces SK-919T4J.

Features:SpecificationsRange: Up to 500ft (152m), 315MHzLED Transmission indicatorAttractive slimline designOver 68 billion possible codesIncludes 12VDC alkaline batteryCompatible with all 315MHz SECO-LARM receiversSK-917TP4J-NU: Code changes every time...