SRN2000N - Visonic PIR Detector

The SRN2000N passive infrared detector presents a technological breakthrough that is revolutionizing the PIR industry. The SRN2000N employs an innovative approach by combining several different design techniques to solve the industry's biggest problem-false alarms.

By incorporating programmable pulse counter, coverage range control adjustment RF protection up to 1000 MHz, visible light rejection filter, maskable lens patterns, background noise test point and dual-element low-noise pyroelectric detector, the SRN2000N does more than give lip service - it truly masters the false alarm problem.

Features:

• 30deg. vertical and horizontal adjustments
• Visible pattern locator
• Surface, corner and flush mounting
• Switchable walk-text indicator
• N.C. Silent relay
• Tamper switch
• Low current drain 17mA
• 9-16 VDC supply voltage

False Alarm Immunity:

• Programmable pulse counter - to virtually eliminate environmental disturbances
• Adjustable coverage range
• Unprecedented RF immunity - rejects RF interference up to 2000 MHz
• Light rejection filter - rejects visible light variations
• Maskable lens patterns - to block thermal disturbances
• Test point - to identify and eliminate background disturbances
• Dual-element low-noise pyroelectric detector - rejects thermal variations with maximum signal to noise ratio