STI Wireless Alert Kit Series – Transmitters, Sensors, and Receivers
The STI Wireless Alert Kit Series offers a comprehensive wireless solution for monitoring doors, motion, fire extinguishers, and exit points—ideal for both residential and commercial environments. These devices trigger chimes or spoken alerts through compatible receivers, helping users respond to events instantly. Designed for easy installation, with long-range transmission up to 1000 ft (line of sight), these systems are scalable, tamper-resistant, and available in both single- and multi-channel options. Whether for security, access monitoring, or theft prevention, STI’s alert kits provide a reliable and flexible solution.
Key Features
- Monitors motion, door entry, fire extinguisher removal, and more
- Long wireless range: up to 1000 ft (433 MHz frequency)
- Supervised for low battery and signal reception
- Audible chime tone or 53 voice messages (STI-V34104)
- Supports latching or momentary activation per zone
- 4-zone or single-channel receivers
- Weather-resistant transmitters (select models)
- Easy installation; ideal for homes, offices, and public facilities
- FCC & IC compliant (STI-V34104)









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