New
DEFED Door/Window Sensor (White)
from
11.500BD
The LifeSmart DEFED Door/Window Sensor is a compact and reliable contact sensor designed to monitor the open and close status of doors and windows.
Its narrow and modern design makes it suitable for installation on various types of doors and windows without affecting aesthetics.
The built-in temperature sensor allows users to monitor room temperature in real time, improving comfort and smart automation capabilities.
With tamper protection and ultra-long wireless transmission range up to 800 meters, the sensor ensures secure and stable performance.
Its ultra-low power design enables battery life of up to 10 years, making it ideal for long-term smart security deployment.
Key Features:
- Detects door and window open/close status
- Built-in temperature sensor
- Tamper protection support
- Up to 800m wireless transmission range
- Battery life up to 10 years
- Compact and narrow design
- Compatible with LifeSmart Smart Station
- Supports smart automation and alerts
| Specifications | |
| Radio Protocol | CoSS |
| Power Supply | 1 Battery CR123A, 3V |
| Battery Life | Up to 10 years |
| Casing | PC |
| Signal Range | 800m (open field) |
| Operating Temperature | -5~45℃ |
| Operating Humidity | 5~90% |
| Interface | NC interface for extended sensor |
| Dimensions | Sensor: 22*22*89mm, Magnet: 10*12*89mm |
| LED Indicator | LED×1 |
| Weight | 44g |
| Radio Frequency | 433MHz |
| Static Power | ≤0.01mw |