Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
STI KIT-AP2100-BZA Replacement Shell
Overview
The STI KIT-AP2100-BZA is a replacement polycarbonate shell and frame designed for the STI Weather Stopper II series. This component provides robust protection for manual fire alarm call points and other exposed devices against harsh environmental conditions, vandalism, and accidental operation. It is specifically intended for applications where extending the operational life and reliability of larger, weather-exposed devices is critical, such as outdoor installations or industrial environments. The tough, tamper-proof construction helps prevent false alarms while ensuring legitimate device access is not restricted.
Compatibility
This replacement shell kit is designed for the STI-1250 and STI-3150 Weather Stopper II models. It is not compatible with the standard Stopper II series or other brands of manual call points.
Installation Notes
Installation requires marking and drilling four fixing holes using a 7mm masonry drill bit. A weather gasket is included and should be positioned over the device before securing the frame with the provided screws. For surface installations, inserts are provided to blank off unused cable entry holes. Ensure the appropriate cable gasket is selected for the wiring system.
What's in the Box
- 1x STI KIT-AP2100-BZA Replacement Shell (includes frame and polycarbonate cover)
- 1x Weather Gasket
- Mounting screws
- Cable gaskets
STI Blue Notched Replacement Shell for Stopper® Station series - Cu...
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more STI products? Shop the full STI catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology