STI Wireless Alert Kit Series ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$136.80
STI Wireless Alert Kit Series – Transmitters, Sensors, and Receivers

STI Wireless Alert Kit Series – Transmitters, Sensors, and Receivers

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Model: STI-V34600

In Stock (leaves warehouse same day if ordered before 3pm ET)

$136.80
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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)

Manufacturer Resources

VIEW SPEC SHEET

Product Specs

Certifications:
FCC & IC compliant (STI-V34104)
Installation:
Easy surface mount, indoor/outdoor (model dependent)
Parent SKU:
STI-WIRELESS-ALERT-SERIES
Power Source:
Transmitters: Battery; Receivers: 12V adapter
Product Line:
STI Wireless Transmitters and Receivers
Receiver Options:
STI-V34104 (4-Channel Voice), STI-34098 (Single Channel Slave)
Receiver Outputs:
Form “C" relay output (STI-34098)
Voice Message Capability:
Yes, on STI-V34104 (10 tones / 53 words, customizable per zone)
Wireless Frequency:
433 MHz
Wireless Range:
Up to 1000 ft line of sight (500 ft for STI-34601)
Zones Monitored:
Up to 4 zones on STI-V34104
Alarm Type:
Chime tone or spoken alert (STI-V34104); Local siren (on sensors)
Application:
Entry alerts, motion detection, theft deterrence, exit monitoring
Compatible Devices:
Doorbell Button, Motion Detector, Exit Stopper, Fire Extinguisher, Stopper® Shield
Compatible Model:
Doorbell Button, Motion Detector, Exit Stopper, Fire Extinguisher, Stopper® Shield
Compatible Models:
Doorbell Button, Motion Detector, Exit Stopper, Fire Extinguisher, Stopper® Shield
Product Group:
Safety
Product Subgroup:
Parts & Accessories
Product Type:
Wireless Alert Kit Series – Transmitters, Sensors, and Receivers
Department:
Safety

Parts & Accessories

    Safety Technology International STI-V34600 – Frequently Asked Questions

    1) What's the difference between the 4-channel and single-channel receiver on the STI Wireless Alert kits?
    The STI-V34104 is the 4-channel voice receiver: it monitors up to 4 separate zones and plays 10 tones or 53 words, customizable per zone, so a door, a motion detector and a fire extinguisher can each announce themselves differently. The STI-34098 is a single channel slave receiver with a Form "C" relay output, which is what you want when you are driving something else (a strobe, an existing panel input, a horn) rather than needing a spoken message. Pick the 4-channel if you are covering more than one point from one location.
    2) How far will an STI wireless transmitter reach from the receiver?
    Up to 1000 ft line of sight on 433 MHz. The exception is the STI-34601 wireless doorbell button, which is rated to 500 ft. Line of sight means open air, so walls, metal doors and stud bays cut into that number. For long runs in a building, the STI-30105 long range antenna is offered as part of the same system.
    3) Which STI alert kit should I buy to stop staff propping an emergency exit door open?
    The Exit Kit. It pairs an Exit Stopper style transmitter on the door with your choice of receiver, so the moment the exit is opened you get a chime or a spoken message at the front desk or office. The sensors themselves also carry a local siren, which is the part that actually deters the person at the door. If you need to know which of several doors was opened, take the 4-channel receiver and assign each door its own message.
    4) Does the STI wireless alert system need wiring run to each sensor?
    No. Transmitters run on battery and mount on the surface, so there is no cable to pull to the door or the extinguisher cabinet. The only power you need is at the receiver, which takes a 12V adapter. That is why these get used in occupied buildings and leased space where fishing wire is not practical.
    5) Can I add more sensors later or mix different types on one STI receiver?
    Yes, and that is the normal way these get built out. The same receiver accepts a Doorbell Button, Motion Detector, Exit Stopper, Fire Extinguisher transmitter and Stopper Shield, so one property can start with a doorbell kit and later add a motion detector at the back lot or an extinguisher monitor in a corridor. With the 4-channel voice receiver you get four zones to divide those devices across, each with its own tone or message. Each zone can be set latching or momentary depending on whether you want the alert to hold until acknowledged.
    6) Can I tie an STI wireless receiver into an existing alarm panel or strobe?
    Use the STI-34098 single channel slave receiver. It provides a Form "C" relay output, which gives you normally open and normally closed dry contacts to feed a panel zone input, a relay module, a strobe or a horn circuit. The 4-channel voice receiver STI-V34104 is the announcing unit, not the interface unit, so for integration work the 34098 is the piece you want.
    7) Can STI wireless alert transmitters be mounted outside on a gate or exterior door?
    Some of them, not all. Installation is surface mount indoor or outdoor depending on the model, and the weather resistant rating applies to select transmitters only. The STI-34752 is specifically an outdoor motion detector, so that is the one to spec for a parking lot, loading dock or yard. Indoor-rated units should stay under cover.
    8) Will I know if a battery dies or a sensor loses signal on an STI wireless kit?
    Yes. The system is supervised for both low battery and signal reception, so a dead transmitter reports itself rather than sitting silent until the day you need it. For MRO and facilities use that supervision is the difference between a monitored point and a decoration, particularly on fire extinguisher and exit door transmitters that nobody walks past daily.
    9) Which STI kit works for retail theft deterrence versus a simple customer entry chime?
    Two different kits. The Theft Kit is built around deterrence, pairing a transmitter such as the Stopper Shield or fire extinguisher monitor with a receiver, and the sensors sound a local siren at the point of the event. The Doorbell Kit is the entry chime setup, using the STI-34601 wireless doorbell button so a customer at a counter or a locked showroom door can call for staff. Both come with either receiver type.
    10) Is the STI wireless alert receiver FCC approved?
    The STI-V34104 4-channel voice receiver is FCC and IC compliant, so it is cleared for use in both the United States and Canada on the 433 MHz band.
    How fast can I get the Safety Technology International STI-V34600 delivered?
    Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
    Can I return it if it doesn’t work for me?
    Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
    Does the Safety Technology International STI-V34600 come with a warranty?
    Absolutely. The Safety Technology International STI-V34600 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
    How do I get technical support or installation help for the Safety Technology International STI-V34600?
    You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
    Why buy the Safety Technology International STI-V34600 from ZenSupply?
    ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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