Price range
$20
– $37
Evjeal CDR-811 Smart Smoke Detector
This smart smoke detector offers modern protection with convenient features for homeowners. It provides WiFi connectivity for app alerts and remote control, including testing and silencing functions. The top-access battery cover allows easy replacement without removing the unit from the ceiling. Equipped with an advanced photoelectric sensor to minimize false alarms, it works reliably with or without WiFi connection. Simple setup connects to 2.4GHz networks and supports voice assistants for added convenience.
- 2 variants
- WiFi-enabled with app alerts for smoke detection
- Color: 2 colors
Price spread
~83%
Across new variants
Customer rating
91 ratings
Available variants (2)
Choose a variant, then open its detail page for seller-specific information.
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | White, 2-pack | Black, 1-pack |
|---|---|---|
| Price | $37.39 | $20.39 |
| Updated | Mar 25, 2026 | Mar 25, 2026 |
| Availability | Available to order | Available to order |
| Color | Black, White | Black |
| Weight | 45 | 45.36 |
| Pack Size | 2 | 1 |
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Overview
Compare Evjeal CDR-811 Smart Smoke Detector variants, pricing tiers and key differences.
Learn moreHow variants differ
- Color
- Weight
- Pack Size
Who each variant is for
- Start with your budget: the visible price spread across variants is about 83%.
- Pick color and finish only after deciding on hardware requirements.
Reviews
3.5 / 5
from 91 ratings
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Product confidence
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