Safety Technology Int'l STI-3551 Wireless Transmitter

Product Description

The Safety Technology International STI-3551 is a wireless transmitter designed for use in exit device and push button applications. It converts a hardwired trigger signal into a wireless transmission, allowing monitoring or control signals to be sent without additional wiring runs. Licensed electricians and low-voltage technicians install this device as part of access control, egress monitoring, or alarm notification systems. Its compact form factor suits both new construction and retrofit installations where running new wire is impractical or cost-prohibitive.

The STI-3551 is suited for commercial and light-industrial environments where exit devices and push buttons require wireless signal integration. Typical applications include emergency egress monitoring, door status reporting, and remote annunciation in buildings where access control panels or alarm systems must receive input from push button or exit hardware without a direct wired connection.

Key Features

• Wireless transmission eliminates the need for additional signal wiring between the trigger point and receiver
• Compatible with exit device and push button applications in access control and egress systems
• Compact unit quantity of one per package suits single-point retrofit or new installation
• Designed for commercial egress and access control environments

Compatibility

Designed as an OEM-style wireless transmitter for use with exit devices and push button assemblies in commercial access control and egress monitoring systems.

Installation Notes

Installation should be performed by a licensed electrician or qualified low-voltage technician in accordance with applicable NEC requirements and local codes. Disconnect and de-energize all associated control circuits before beginning installation or servicing. Verify receiver compatibility and wireless range prior to final mounting. Follow the manufacturer data sheet for wiring input connections and pairing procedures.