RK2000DPR Dual Infrared Ceiling Detector ROISCOK's Ceiling Mounting Passive Motion Detectors include RK2000DPR, RK2000DPQ and RK2000DPC etc. It is applied to various villas, museums and emporiums etc. For security protection. The Ceiling Passive Motion Detector is the fruit of ROISCOKs years experience on burglar & alarm products. RK2000 series has integrated advanced optical design and electronic design, which makes it have a style of its own in the detective range and false alarm immunity. Intelligent, slim design, microprocessor control and true temperature compensation and anti-electromagnet technology. It also use the special Phenia optical lenses which strengthen the resistance of white light and basically avoid false alarm. Slim shape design makes ROISCOK's ceiling series correspond harmoniously with the installation environment. Full orientation top view is 110, and the max installation height is up To 6M. Main Features: 1. Top View 110, 360 Full Orientation 2. Installation Height is Up to 6.0M 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 (25V/M to 1GHz) 10. Professional Optical Pigmented Lenses 11. Convenient for Installation 12. Resist Fluorescent Interference 13. Memory and Form-C Relay Specification: 1. Operating Voltage: 9-16VDC 2. Current: 12mA 3. Contacts of Alarm: NC, 12VDC, 100mA max 4. Contacts of Tamper: NC, 12VDC, 100mA max 5. Time to Alarm: 2.2s 6. Time to Warm: 2 minutes 7. RFI characteristic: 25V/m at 10Mhz to 1Ghz 8. Operating Temperature: -0 to 55ºC 9. Storage Temperature: -20 to 60ºC 10. Size: Dia is 130x21mm 11. Height of Installation: 6.0M