S4A Tuya-SD01 Smart Wi-Fi Photoelectric Smoke Detector Sensor
Tuya-SD01, Photoelectric Smoke, 85dB Siren, Red Strobe LED, 2.4GHz Wi-Fi, Tuya App, Test/Hush Button
The S4A Tuya-SD01 is a compact ceiling-mounted smart Wi-Fi smoke detector featuring a high-sensitivity photoelectric infrared chamber, 85dB acoustic siren, flashing red LED alarm indicator, and instant Tuya app notifications.
Product Overview
Engineered for residential and commercial fire prevention, the Tuya-SD01 continuously monitors airborne smoke particles. Upon detecting early-stage smoldering fires, it triggers a loud 85dB piercing local alarm while simultaneously dispatching critical emergency push notifications to your smartphone through the Tuya Smart cloud.
Why Buy This Product
Early Warning Detection
Detects invisible particles from slow-smoldering fires long before open flames erupt.
Instant Mobile Alert
Receive emergency phone alerts even when away from home so you can take immediate action.
Piercing 85dB Alarm
High-decibel acoustic buzzer reliably wakes sleeping occupants during nighttime emergencies.
Best for These Applications
Bedrooms & Living Areas
Critical life-safety monitoring for sleeping quarters, living rooms, and domestic hallways.
Rental Units & Airbnb
Provides real-time cloud notifications of fire safety incidents to remote property managers.
Key Advantages
- Standalone Wi-Fi Operation:Connects directly to home 2.4GHz Wi-Fi with no hub, bridge, or recurring subscription fees.
- Hush False Alarms in Seconds:Easily silence cooking-smoke false alarms using the front panel button or the smartphone app.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.12 |
| Shipping Weight | 0.18 |
| Sensor Category | smoke-detector |
| Detection Technology | Photoelectric Infrared Chamber |
| Detection Coverage Angle | 360° Ceiling Mount |
| Detection Distance | 20-40 m² room coverage |
| Smoke Sensitivity | 0.09 - 0.15 dB/m (Complies with EN 14604) |
| Alarm Buzzer Volume | ≥ 85 dB at 3 meters |
| Optical Alarm Indicator | Flashing Red LED Strobe |
| Alarm Mute Function | Yes |
| Wireless Protocols | Wi-Fi 2.4GHz (IEEE 802.11 b/g/n) |
| App Compatibility | Tuya Smart, Smart Life |
| Notification Methods | Audible Built-in Siren, App Push Notification, Optical Red LED Flash |
| Smart Linkage Automation | Yes |
| Power Supply Type | Battery Powered |
| Battery Type | DC 9V 6F22 Alkaline Battery |
| Replaceable Battery | Yes |
| Battery Life | 1 - 2 Years standby |
| Low Battery Alert | Yes |
| Standby Current | < 15 uA |
| Alarm Current | < 160 mA |
| Installation Method | Ceiling Mount with Twist-Lock Mounting Bracket |
| Housing Material | Flame-Retardant ABS (UL94-V0) |
| Operating Temp | -10°C to 50°C |
| Operating Humidity | ≤ 95% RH (Non-condensing) |
| Certifications | CE, RoHS, EN 14604 Compliant |
| Dimensions | Ø 51 x 55 mm |
| Stock | 1 |
Based on 0 customer reviews
No reviews yet
Be the first to review this product and share your experience with other customers.
