Shopping cart

Subtotal:

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.
Features
  • WiFi-enabled with app alerts for smoke detection
  • Top-access battery cover for easy replacement
  • App control for remote testing and notifications
  • Simple setup with 2.4GHz Wi-Fi
  • Advanced photoelectric sensor to reduce false alarms
  • Works as standalone alarm without WiFi
  • Voice assistant compatibility

Product details

General specs

  • Brand: Evjeal
  • Model: CDR-811
  • Material: Plastic
  • Detection: Smoke
  • Alert Type: App Notification, Audible
  • Wi-Fi Band: 2.4 GHz
  • Battery Size: AAA
  • Battery Type: Alkaline
  • Connectivity: Wi-Fi
  • Power Source: Battery
  • App Ecosystem: Tuya/Smart Life
  • Mounting Type: Ceiling-Mounted
  • Batteries Included: Yes
  • Voice Assistant Compatibility: Alexa, Google Assistant
Starting from $23.99
Available Options
Smoke Detector — Smoke & CO Detectors, Evjeal White, 2-pack Amazon $43.99 Available View
Smoke Detector with WiFi — Smoke & CO Detectors, Evjeal Black, 1-pack Amazon $23.99 Available View

Comparison with similar products

This item Recommendations
Smoke Detector with WiFi — Smoke & CO Detectors, Evjeal
Evjeal CDR-811 Black Smart smoke detection with app alerts
Smart Smoke Detector with 10-Year Battery — Smoke & CO Detectors, Soewolit
Soewolit SO507YW White Wi-Fi connectivity for phone notifications
Smart Smoke Detector Fire Alarm with Replaceable Battery — Smoke & CO Detectors, Uingarm
Uingarm PG-S11
Smart Smoke Detector Fire Alarm — Smoke & CO Detectors, Gaoducash
Gaoducash YG400A
Hardwired App Enabled Smart Smoke Detector with AA Backup Battery, Interconnected Alarm — Carbon Monoxide Detectors, Kidde
Kidde 20SAR-W White
Wi-Fi Smoke and Carbon Monoxide Detector Combo — Smoke & CO Detectors, Soewolit
Soewolit KT0917
Brand Evjeal Soewolit Uingarm Gaoducash Kidde Soewolit
Model CDR-811 SO507YW PG-S11 YG400A 20SAR-W KT0917
Color
Rating
(0)
(0)
(0)
(0)
(0)
(0)
Price $23.99 $103.98 $38.99 $27.99 $54.97 $109.69
Seller Amazon Amazon Amazon Amazon Amazon Amazon
Update February 7, 2026 February 7, 2026 February 7, 2026 February 7, 2026 February 7, 2026 February 7, 2026
Weight 45.36 548.85 <num1>, <num2> 118 549 <num1>, <num2>
Material Plastic Plastic Plastic ABS Plastic
Detection Smoke Smoke Smoke Smoke Carbon Monoxide, Smoke
Pack Size 1 6 3 1 3
Alert Type App Notification, Audible App Notification, Audible, Visual App Notification, Audible, Visual App Notification, Audible App Notification, Audible, Visual
Dimensions 90, 90, 30 76.2, 55.88, 76.2 101.6, 76.2, 76.2 84.6, 44.7, 84.6 127, 127, 51 107, 102, 102
Wi-Fi Band 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz
Battery Type Alkaline Lithium Metal Alkaline AA
Connectivity Wi-Fi Wi-Fi Wi-Fi Wi-Fi Wi-Fi Wi-Fi
Power Source Battery Battery Battery Battery Battery or AC
App Ecosystem Tuya/Smart Life Tuya/Smart Life Tuya/Smart Life Tuya/Smart Life Tuya/Smart Life
Batteries Included Yes Yes Yes Yes Yes
Voice Assistant Compatibility Alexa, Google Assistant Google Assistant Google Assistant
Battery Life 10 2, 3 5, 10
Alarm Sound Level 85 85 85 85
Top