# AAON Smoke Detector Model Ad4S

**Brand:** [AAON](https://shop.coreranger.com/brands/AAON)
**SKU:** R77340
**Price:** $394.48 · in stock
**URL:** https://shop.coreranger.com/product/aaon-smoke-detector-model-ad4s-700106202

## Specifications

| Spec | Value |
|---|---|
| Model # | R77340 |
| Pack Size | 1 |
| Internet # | 700106202 |
| Returnable | 90-Day |
| Store SKU # | 1015862961 |
| HVAC Product Type | HVAC Part |
| Product Depth (in.) | 8.9 in |
| Product Width (in.) | 12.1 in |
| Product Height (in.) | 10.8 in |
| Product Weight (lb.) | 1.885 lb |
| Manufacturer Warranty | 90 day parts warranty. |
| Brand/Model Compatibility | AAON |

## Description

The AAON R77340 Smoke Detector is designed for reliable smoke detection in HVAC systems and fits popular models including CAS240SDA0A00AA, CAS150LEK0A00AA, and RAH110H0CA4BAT-P1938.