STI Parts and Accessories

- Key switch mounting bracket (includes key switch) for STI-SA5000 series - Includes two keys

KIT-UB-1C Contact Assembly for UB-1 The KIT-UB-1C Contact Assembly is a replacement internal contact assembly designed for the UB-1 Universal Button. 

- Wire rack for STI-7530 series - For more information, see STI-7531MED or STI-7533MED

The KL544 Key Lock is designed for all STI-EM Metal Cabinet models and includes KIT-H18086.

LT-1UL UL Latching/Timer Module The LT-1UL UL Latching/Timer Module is a compact electronic digital timer designed for versatile installation. It operates on 12-24 VAC/VDC and offers two modes: 'Fail Safe' or 'Fail Secure'. Features include a digital...

Conduit Spacer - Clear for STI-9110 Clear conduit spacer for STI-9110 Thermostat Protector adds two inches of depth 8.5 in H x 5.5 in W x 2 in D

Clear 1.25" Spacer for STI-9105

The STI-1212 Open Back Box is designed for the Stopper® Dome Series, providing a durable and reliable mounting solution.

The STI-1222 Enclosed Back Box is designed for the Stopper® Dome Series, offering a secure and enclosed mounting option.

The STI-1280 Backplate is made of durable polycarbonate and is designed for use with Stopper II® and Weather Stopper® models. This backplate provides a secure mounting surface to support proper installation and function of compatible Stopper®...

The STI-1283 Backplate is a durable polycarbonate backplate designed for STI-1210C, STI-1210D, STI-1221C, and STI-1221D models. It is recommended for use on unstable or uneven surfaces and in weather applications. This backplate is for use with...

The STI-1284 Single Gang Mounting Adapter converts a double gang mount into a single gang mount. It is designed for use with Edwards EST-G1 series strobe and is compatible with STI-1219 and STI-1229 models.

- Backplate for STI-9705 and STI-9708.

Backplate for STI-9711 and STI-9714

The STI-3002 Weather Gasket is a square neoprene gasket designed for use with Stopper II® and Weather Stopper® series products. It helps make Stopper® covers weather resistant and is included in STI-1250 and STI-3150 models. This gasket can...

The STI-3003 Conduit Gasket is designed for Stopper II® and Weather Stopper® series products. This gasket fits around exposed 1/2" conduit to help keep weather out of surface mounted pull stations and push buttons. It is intended for use with...

The STI-3004 Rigid Conduit Gasket is designed for Stopper II® and Weather Stopper® series products. This gasket fits around exposed 3/4" or 1/2" conduit to help keep weather out of surface mounted pull stations and push buttons. It is...

The STI-30105 Long Range Antenna is designed to enhance the wireless range of compatible STI devices, providing improved signal strength and communication distance.

The STI-3104 Clear Conduit Spacer with Gaskets is designed for Stopper II® Series covers, adding extra installation flexibility for both indoor and outdoor applications. This spacer accommodates 1/2" or 3/4" rigid conduit and includes essential...

STI-3301 Wireless Doorbell Chime Transmitter Part of the Musical Wireless Chime Series - Can be added to back doors, gates, garage doors or anywhere - It has up to 500 foot operating range - Button is water-resistant - Transmits 10 selectable chimes to...

STI-3353 Wireless Chime Receiver Part of the Musical Wireless Chime Series - Wireless Chime Receiver plugs into any standard 120 VAC outlet - Long range operation up to 500 feet from transmitter - Has a low and high volume adjustment on receiver - Plays...

STI-34071 Wireless Conversion Board The STI-34071 Wireless Conversion Board is an additional board designed for use with the Wireless Fire Extinguisher Theft Stopper® and Wireless Exit Stopper® systems.

STI-34098 Single Channel Slave Receiver The STI-34098 Single Channel Slave Receiver works in conjunction with a control panel. This compact unit offers a 1000-foot line-of-sight range and features a Form 'C' relay, enabling interconnection with another...

The STI-34099 Single Channel Slave Receiver Case is designed to securely hold the Single Channel Slave Receiver.