Features:
 

1. EID-Excellent Industrial Design: Outstanding talents integrate refined streamline appearance, creates a fashionable masterpiece. The ultrathin split-structure is convenient for hidden application and quick installation
2. SDR-Smart Detection Range: Precisely calculate the Instantaneous Distance from sensor to target. This allows the user to select any detection zone as alarm area within the detection range
3. RCS-Absolute Radar Cross Section: Precisely calculate the absolute RCS of target and make an alarm decision. Once RCS is combined with SDR, it makes the sensor touch the acme of pet immunity
4. MRD-Displacement Recognition Technology: By using dual microwave radar technology to detect and recognize relative displacement and motion speed of target, it can distinguish the actual intrusion target under the interferences of non-displacement such as swaying trees, clothes etc. objects, to efficiently prevent false alarms
5. FTC-Free from Temperature Change: The change of the temperature will not affect the detection range at all   
6. FMR-Fan-shaped Microwave Radiation pattern, not egg-shaped pattern of traditional sensors: Uniform radiation electric-field and perfect similar fan-shaped coverage pattern efficiently increase coverage and radiation field angle.
7. WRS-Wide Response Speed: The DM520 can perform normal detection from 0.1m/s to 8m/s
8. QDR-Quick Detection Response: Always keeps 2ft or less, even not varying from detection distance
9. VQS-Very Quick Startup: The startup of DM520 only takes less than 3 seconds
10. NRM-No need of Routine Maintenance, saves maintenance cost and time

Specifications:
 

1. Detection mode: Dual-microwave system
2. Judgment basis: RCS, SDR, MRD
3. Microwave frequency: 10.525Ghz
4. Detection sensitivity: 2ft
5. Detection range: 18m X 18m
6. Range adjustment: Stepless-adjustable in both directions within 0.2-18m, to achieve precise alarm area, accurate to 0.4m
7. Pet immune setting: Settable steplessly from 0 to 60kg
8. Anti-mask range: 0 ~ 18m
9. Working temperature: -20℃ ~ +65℃; -55℃ ~ +65℃ (customizable)
10. Relative humidity: 0 ~ 100% (non-condensing)
11. Water-proof: IP65 rated; 3mm professional outdoor ABS cover is vandal-proof and anti-oxidation
12. Auto temperature compensation: Digital continuous temperature compensation
13. Power supply: 12V/DC/35mA
14. Alarm output: PhotoMos relay NC contacts, 200mA
15. Response speed: 0.1m/s ~ 8m/s
16. White light immunity: Free from any light
17. RF immunity: ＞50V/m, 10MHz ~ 1,000MHz
18. Dimensions: 104 X 72 X 25 mm
19. Weight: 55g