D3D Wireless Door & Window Sensor | 433MHz RF Magnetic Contact Sensor for ZX-G12 Home Security Alarm System
SKU: DoorSensor_G12
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Shipping Duration
Area | Duration
India — Metro Cities | 2–3 days
India — Tier 2 Cities | 3–5 days
India — All Other Cities | 3–7 daysOn request, we can provide special shipping quotes for large merchandise orders. Please write to support@bigpassport.com for details.
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- 6-Month Warranty
- 100% Secure Payment
- 4.8★ Store Rating
Frequently Bought Together
Product's Feature:
- ✅ D3D door sensor is compatible with D3D Security Alarm System model-ZX-G12
- ✅ Easy wireless installation.
- ✅ Trigger alarm once door/window is opened and send notification on user mobile app_Smart Life
- ✅ Indoor use. Battery operated 4.5V. Include all batteries & mounting bracket. 6 Month Seller Warranty
- ✅ NOTE: This sensor does not work separately. Only work with compatible D3D Security Alarm System.
Know the second a door or window opens.
The sensor's two halves — the magnet and the transmitter — sit flush against each other while closed. Separate them, and the transmitter instantly radios your D3D alarm panel, which fires off a mobile alert or call before an intruder gets past the threshold.
- Instant open/close detection
- App & call notifications
- Works day or night
- No monthly monitoring fee
Built for the 433MHz standard.
Designed to pair with the D3D Smart Life alarm system (model ZX-G12), this sensor also works with most third-party alarm panels that operate on the 433MHz radio frequency — check your existing system's specs before ordering to confirm the match.
- D3D ZX-G12 ready
- 433MHz radio frequency
- Broad panel compatibility
- Simple RF pairing
A silent watch on every entry point — until the moment it isn't silent anymore.
Fit it in five minutes, no tools needed.
Peel, stick, and align — the compact two-piece design mounts on doors, windows, drawers, and cabinets without wiring or drilling. Once fixed to the frame and the moving edge, it's ready to arm.
- No wiring required
- Fits doors, windows & drawers
- Compact, low-profile design
- Self-aligning magnetic halves
Arm and disarm without lifting a finger.
Once connected to your D3D alarm system, you can arm or disarm the whole setup with a phone call, an SMS, or a tap in the app — so you're always in control, whether you're upstairs or across the city.
- Call, SMS or app control
- Alerts up to 10 numbers
- Real-time app notifications
- Works over GSM or WiFi
Key Specifications
Before you order: this sensor only works alongside a compatible 433MHz alarm system — it does not function as a standalone alarm. It's built for the D3D ZX-G12 alarm system, and works with most other brands that support 433MHz sensors. Please confirm your existing system's frequency and compatibility before purchasing.
Every entry point, watched around the clock.
Instant alerts, 5-minute install, and reliable 433MHz range — the D3D Wireless Door & Window Sensor keeps you connected to your home, shop, or office, wherever you are.
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