The ROISCOK’s RK309W Dual Element Sensor Curtain Motion Detector With Directional Immunity has been Special Designed for Residential Environments.
It has the strong ability to catch signal and false & lost alarm is low. Low power consumption and true temperature compensation; high technology and smart manufacture and elegant appearance; stable performance and long usage life. Special lenses design for full orientation and could be equipped with RA93 Swivel Bracket for wall or ceiling mounting.

Carefully study the area which is will be protected, make sure the inturder would pass through , and choose a best mounting positon. Do not make the detector face to the sunshine or near hot.

Main Features:
1. Coverage 8M with direction
2. Dual Passive Infrared Detective Technology
3. Microprocessor Design Improved False Alarm Immunity
4. True Temperature Compensation
5. Resist Interference of White Light
6. Low Current Consumption, 3V Lithum Battery, Stand-by Current is below 40uA
7. Built-in Low Power and Sending Singal LED Indicating
8. High RFI Immunity for False Alarm Prevention（25V/m--1GHz）
9. Professional Optical Pigmented Lenses
10. Wall & Ceiling/Corner Mounting
11. Suitable to Swivel Brackets RA93
12. Easy Installation
13. Anti-Fluorescent Interference Signal Processing
14. Memory and Form-C Relay Models Available
15. Elegant Design, an Ideal Choice for Home Security System


Wireless features：
1. 3 kinds of working status: normal work mode, test mode, register mode
2. Low power cost, long battery life
3. supervise automaticly
4. wireless transmit distance：200M in stantart environmen
5. wireless frequency：433.92MHz