Replacement Horn Kit for STI-13000 Universal Stopper series or STI-6600 Mini Stopper series. May require frame replacement. New frame is included with STI-6602-Y kit.

Replacement Horn Kit for STI-13000 Universal Stopper series or STI-6600 Mini Stopper series. May require frame replacement. New frame is included with STI-6602-W kit.

Replacement Horn Kit for STI-13000 Universal Stopper series or STI-6600 Mini Stopper series. May require frame replacement. New frame is included with STI-6602 kit.

Replacement Horn Kit for STI-13000 Universal Stopper series or STI-6600 Mini Stopper series. May require frame replacement. New frame is included with STI-6602-G kit.

Replacement Horn Kit for STI-13000 Universal Stopper series or STI-6600 Mini Stopper series. May require frame replacement. New frame is included with STI-6602-B kit.

Polycarbonate backplate recommended for use on unstable or uneven surfaces and weather applications. To be used with Widebody Keypad Protector models.

These easy to install kits are the answer for protecting expensive electronic units that must be installed in low temperature areas, indoors or outdoors. They operate with enclosed covers. In addition to assuring continued operation of protected units,...

Replacement stop sign alarm for AED Protective Cabinets.

The Wireless Doorbell Button Alert lets you know when someone is at the door. When the button is pressed it sends a wireless radio signal to the indoor voice receiver display, operates up to 500' (line of sight), which will sound a tone/tune or...

Wireless - simple installationRange between this sensor and the receiver (sold separately) is 500 feet140? x 40 ft. detection zoneActivation switch allows chime or alarm soundsIncludes a CR123 Lithium batteryFCC certifiedWeather-sealed sensor for long...

Let's you know when your garage door is opened. It works with the 4-Channel Receiver, has a supervised battery and signal reception and has a range up to 1000 feet (line of sight). Model Number: STI-34301 Features: Let's you know when your garage...

The Wireless Mail Alert lets you know when mail is delivered eliminating repeat trips out to an empty mailbox. The mailbox sensor is triggered when the mailbox door is opened. The sensor sends a wireless radio signal to the indoor receiver display,...

This device extends the range of the STI receivers up to an additional 1000 feet (4-Channel Receiver or 8-Channel Receiver). Features: Extends range of receivers up to an additional 1000 feet. 12V 100mA power supply (STI-34103) or a 12VAC 40VA...