RK2000DPRW adpots the special Phenia optical lenses which strengthen the resistance of white light. Slim shape design makes Roiscok's ceiling series correspond harmoniously with the installation environment. Full orientation top view is 110º and the max installation height is up to 4.0M.
All of the ROISCOK Wireless products is attached sole identification code, the sending frequency is 433.92MHZ. It has the features as strong ability to catch signal, false & lost alarm is low, low power consumption and true temperature compensation; high technology and smart manufacture and elegant appearance; microprocessor for digital signal processing and built-in antenna; powered by 3V lithium battery, stable performance and long service life.

Main Feature
1. Top View 110º，360º Full Orientation
2. Installation Height is Up to 4.0M
3. Dual Element Sensor Motion Detective Technology
4. Microprocessor Design Improves False Alarm Immunity
5. True Temperature Compensation
6. Dual Polarity Pulse Count is Adjustable
7. Resist Interference of White Light
8. Power Consumption is Low
9. High RFI Immunity for False Alarm Prevention (30V/M to 1GHz)
10. Professional Optical Pigmented Lenses
11. Installed on Ceiling Mounting
12. Easy Installation
13. Resist Fluorescent Interference
14. Memory and Form-C Relay

Wireless Features:
1. Three Working Statuses: Normal Working Status, Testing Status, Programming Status
2. Low power consumption, long service life of battery
3. Auto-Monitoring
4. Wireless Transmission Distance: 200m in standard environment
5. Radio-Frequency: 433.92MHz

Working Features:
1. Supervisory Signal: Sending at 65-minute intervals
2. Battery Service Life: 2 years in normal working status