- Includes one 3VDC lithium battery (CR2032)
- May also be powered by an external 4.5~13 VDC external regulated adapter (not included)
- Frequency – 917MHz*
- Operating range up to 1,800ft (550m)†
- Over 2.028×1031 possible codes
- LED transmission and low-battery indicator
- Compatible with all SECO-LARM HL-series receivers of the same frequency
- Also available without logo – HL-951T1-SWUQ
- Patented
*868MHz also available with CE certification
†Actual range will vary depending on the installation and operating environment