?Features and functions
1. MCU control
2. Low power alarm
3. SMT design, anti-RFI & anti-EMI
4. Adjustable delayed alarm
5. Pulse count optional
6. Automatic temperature compensation technology
Technical Parameters
Wireless frequency | 433MHz/315MHz |
Wireless transmission range | 100-200 meters(Open area) |
Coding chip and Resistance | 2262/1.5-4.7MΩ or EV1527/330KΩ |
Detecting distence | 12m |
Detecting angle | 15° |
Alarm indicator | Red LED |
Low battery indicator | Yellow LED |
Antenna type | Telescopic antenna |
Static current | ≤25μA |
Alarm current | ≤15mA |
Operation Temp. | –10°C to +50°C |
Humidity | 5%--95% non-condensing |
Battery Type | AA alkalescence battery 2*1.5V |
Dimension | 75mmx55mmx135mm |
Weight | 200g |