TUYA-DS, Magnetic Contact, 15-25mm Gap, 2x AAA (5-Year Standby), Real-Time Open/Close, Tuya Wi-Fi
The S4A TUYA-DS is an ultra-low-power smart Wi-Fi magnetic contact sensor for doors, windows, and garage overhead gates, featuring 15-25mm trigger gap, up to 5-year standby on 2x AAA batteries, and real-time open/close alerts.
Product Overview
Monitor access points across your property with the TUYA-DS wireless magnetic contact sensor. Consisting of a main sensor and a slim magnetic strip, it installs in seconds using heavy-duty adhesive tape. When a door, window, or cabinet opens, it immediately sends a smartphone alert and can trigger smart lighting or alarm sirens.
Why Buy This Product
Always Know Door Status
Check if you left your front door or garage open from anywhere in the world.
Incredible 5-Year Standby
Deep-sleep microchip consumes less than 13uA, providing years of trouble-free protection.
Peel-and-Stick Installation
Mounts in seconds on any door frame using pre-applied commercial-grade 3M adhesive.
Best for These Applications
Front Entrance & Patio Doors
Instant alerts whenever family members arrive or unauthorized entry attempts occur.
Ground Floor Windows
Triggers alarm sirens immediately if an exterior window is forced ajar.
Key Advantages
- Door Left Open Reminders:Configure custom alerts if a refrigerator door, garage entry, or front gate stays open past 5 minutes.
- Generous 25mm Trigger Distance:Allows installation even on doors and gates with slightly misaligned frames or weatherstripping.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.06 |
| Shipping Weight | 0.1 |
| Sensor Category | door-window-sensor |
| Detection Technology | Magnetic Reed Switch |
| Magnetic Trigger Gap | 15 - 25 mm |
| Wireless Protocols | Wi-Fi 2.4GHz (IEEE 802.11 b/g/n) |
| App Compatibility | Tuya Smart, Smart Life |
| Notification Methods | App Push Notification, Audible App Chime, Smart Scene Automation |
| Smart Linkage Automation | Yes |
| Power Supply Type | Battery Powered |
| Battery Type | 2x AAA Alkaline (1.5V) |
| Replaceable Battery | Yes |
| Battery Life | 3 - 5 Years standby |
| Low Battery Alert | Yes |
| Standby Current | < 13 uA |
| Alarm Current | < 150 mA |
| Installation Method | 3M Double-Sided Adhesive Tape or Mounting Screws |
| Housing Material | High-Strength ABS Plastic |
| Operating Temp | -10°C to 40°C |
| Operating Humidity | 20% to 85% RH |
| Dimensions | 70 x 25 x 20 mm (Sensor), 44 x 15 x 11 mm (Magnet) |
| Stock | 3 |
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