Alarm Systems

Smoke Detector


Smoke Detectors:SD-16 F1 Series

SD-29-LTE-M is designed to protect you and your properties against potential fire hazards. Utilizing the latest reflective photoelectric sensor and advanced microprocessor, SD-29-LTE-M delivers optimum performance in detecting fire and rate-of-rise heat detection. SD-29-LTE-M incorporates LTE-M technology and can send status or alarm signals to the system server via LTE-M network, offering users system deployment flexibility.

SD-29-LTE-M is protected by a tamper switch, preventing sabotage or unauthorized removal. The system integrity is ensured by its regular supervision. With its small and streamlined design, it will be a seamless addition to your home décor and give you peace of mind. When it comes to safety, there is no room for compromise.


  • Reflective photoelectric sensor to detect smoke from any source, especially smoldering fires
  • Rate-of-rise heat detection when temperature exceeds 57.25°C or rises by 8.25°C per minute
  • Auto-calibration every month to re-adjust detection threshold value
  • Self-diagnostics function to ensure optimal performance
  • Loud 85dB Siren for audio alert
  • Wireless for easy and flexible installation
  • Regular supervision signals to check system integrity
  • Alarm silence button to quiet nuisance alarms
  • Excellent stability with high sensitivity
  • Extensive RF range and fast speed data transmission
  • LED status indicators for visual notification
  • Low battery detection
  • Suitable for residential and commerical premises

Product Documents


Ordering Information

Model Name
Smoke Detector with Heat detection feature