- Description
- Specifications
SECO-LARM HL-951T1-SQ – 900MHz HL-Series RF Transmitter (1-Button)
Single-button 900MHz transmitter with IP68 waterproof protection, long-range transmission, and ultra-secure digital modulation.
The SECO-LARM HL-951T1-SQ is a compact, 1-button handheld RF transmitter designed for access control, perimeter security, and wireless automation. It uses advanced digital modulation to ensure interference immunity and extended range—up to 1,800 ft (550 m) line of sight. With over 20 nonillion possible codes and IP68 waterproofing, this transmitter is ideal for rugged environments where reliability and signal integrity are critical.
Key Features:
• Frequency: 917MHz
• Buttons: 1
• Channels: 1
• Waterproofing: IP68 rated
• Coding: Over 20 nonillion unique code combinations
• Design: No external antenna, internal PCB antenna
• Power: CR-2032 coin cell (included)
• Compatible: Works with HL-Series receivers
Ideal For:
• Gate and door access control
• Garage automation and perimeter security
• Wireless triggers for alarm and relay systems
Why You Should Use This:
• Reliable RF control with unmatched code security
• Compact, waterproof, and rugged for everyday use
• Long-range performance with secure 900MHz signal
Key Highlights:
- ✅ 1-button 900MHz RF transmitter with IP68 rating
- ✅ Transmits up to 1,800 ft (550 m) line of sight
- ✅ 20 nonillion+ code combinations to prevent hacking
- ✅ PCB antenna – no external parts to break or adjust
Frequently Asked Questions:
Q: Is this compatible with other HL-series receivers?
A: Yes, it works with any SECO-LARM HL-series receiver on the 900MHz frequency.
Q: What kind of battery does it use?
A: A standard CR-2032 coin battery (included).
Q: Can it be used outdoors?
A: Yes, the IP68 waterproof rating allows it to function reliably in outdoor conditions.
