STI-V6400WIR4 Wireless Exit Stopper 4-channel Receiver

Product Description

The Safety Technology Int'l STI-V6400WIR4 is a wireless exit stopper paired with a 4-channel receiver, designed to monitor and alert when emergency exit doors are opened without authorization. The unit transmits a wireless signal to the included 4-channel receiver when the door is disturbed, triggering an audible or visual alarm response at the receiver. It is suited for commercial and light-industrial facilities where wired alarm infrastructure is impractical or unavailable. Installation is typically handled by licensed alarm technicians, low-voltage electricians, or security system integrators working in retail, healthcare, education, and similar occupancies.

The STI-V6400WIR4 is intended for use on standard swing-type emergency exit doors in commercial buildings. The wireless design eliminates the need to run dedicated alarm wiring through door frames or walls, making it practical for retrofit applications in occupied spaces. The 4-channel receiver allows a single receiver unit to monitor up to four separate door transmitters, reducing hardware overhead in multi-exit installations. No specific compatible door hardware models were provided in the product data.

Key Features

• Wireless transmitter-to-receiver architecture eliminates door-frame wiring runs
• 4-channel receiver supports monitoring of up to four exit points from one receiver
• Designed for retrofit and new-construction commercial exit door applications
• Sold as a complete unit: transmitter and 4-channel receiver included (quantity: 1 set)
• Categorized under exit devices and push buttons for code-compliant exit monitoring applications

Compatibility

Designed as an OEM-style wireless exit alarm solution for standard commercial swing-type exit doors where a wired exit alarm device is not feasible or desired.

Installation Notes

Installation should be performed by a licensed alarm technician, low-voltage electrician, or qualified security integrator familiar with local life-safety and fire codes. Power down or disconnect any existing door alarm circuits before beginning work on the door hardware. Mounting location of the transmitter should comply with the door manufacturer's recommendations and applicable building codes governing exit device placement. Consult the product manual for receiver pairing, channel assignment, and tamper-resistance configuration prior to commissioning.