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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-YZA Concise Descriptor
Overview
The STI KIT-AP2100-YZA is a yellow, notched replacement shell designed for the STI Stopper® Station series, specifically the Stopper II and Weather Stopper II models. This protective cover fits over manual fire alarm call points and similar devices, shielding them from environmental factors like rain, dust, and extreme temperatures, as well as preventing accidental or malicious operation. Its bright yellow color also serves as a visual deterrent and aids in quick identification in emergency situations. The design ensures legitimate access to the device is not restricted during an actual emergency.
Compatibility
This replacement shell is engineered for use with the STI Stopper II (STI-1250 & STI-3150) and Weather Stopper II models. It is designed to fit over manual call points and other larger, weather-exposed devices that require protection.
Installation Notes
Installation involves positioning the frame over the device to be protected and marking four fixing hole locations. Drilling is required using a 7mm masonry drill bit. The frame is then secured with the provided screws. For Weather Stopper II installations, a weather gasket is positioned over the device before securing the frame. For surface installations, inserts are used to blank off unused cable entry holes, and an appropriate cable gasket should be selected for the wiring system.
What's in the Box
- 1x Yellow Notched Replacement Shell
- Mounting Hardware
STI Yellow Notched Replacement Shell for Stopper® Station series - ...
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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.
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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