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Industries Best Universal Battery-Powered, Low-Current PIR Detector with False Alarm Immunity
Visonic SRN-2000 C/PC Battery-Powered Ultra Low-Current PIR Detector
Visonic SRN-2000 C/PC Battery-Powered Ultra Low-Current PIR Detector
Visonic SRN-2000 C/PC Battery-Powered Ultra Low-Current PIR Detector
Item# 73965
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  • Powered by 1 9-Volt battery
  • Ultra-low current consumption - 0.004 mA
  • Unique energy saving circuitry
  • Compatibility with all RF transmitters
  • Easy-to-change lenses
  • Visible pattern locator
  • Surface and corner mounting

Essential Info

SRN-2000 C/PC is a professional PIR for wireless and battery-operated applications. When it comes to low current PIR technology, the SRN-2000 C/PC is in a class of its own. Any N.O. and N.C. hardwired system has the ability to incorporate in the security industries ultimate low current PIR detector. Universal in that it is hardwired, and compatible with virtually any RF transmitter the SRN-2000C/PC knows how to play well with others. Optional back box can be used to house the RF transmitter, and 9 Volt alkaline power source.

Constantly improving, Visonic has employed its unique and newly developed energy saving circuitry, extending the sensors battery life up to 3 years in stand-by mode. When motion is first detected the connected RF transmitter is activated for 2-4 seconds through the alarm output of the SRN-2000 C/PC, it then disables itself. 2 minutes after the last movement is detected the detector automatically resets back to a ready state. This automatic 2 minute reset should be disabled whenever a walk test is performed.

Environmental disturbances are virtually eliminated with a combination of industry leading false alarm immunity features. The programmable 1, 2, 3, or 5 pulse counter, unprecedented RFI immunity, light rejection filter, maskable lens patterns, and dual-element low-noise pyroelectric sensors featured in the SRN-2000 C/PC make it the best in its field. Configuration options like surface, corner or swivel bracket mounting, and 45 interchangeable lenses give this detector incredible versatility. Other features and capabilities like a silent relay, LED selector, tamper switch, and audible low-battery indicator, prove it is the best and most universal detector for low-current, battery-powered applications.


More Info

SUPER-RED Lens Library
The SUPER-RED lens library offers a variety of excellently detailed coverage patterns. This collection saves you time at every job by allowing you to quickly create the perfect coverage pattern for any location.

9 wide-angle lenses up to 140°
3 long-range corridors up to 120 ft
6 pet alleys
3 finger curtains
8 lenses for combined ceiling and room coverage
10 unique lenses for multiple 2-3 room and corridor coverage.

Note:The standard lens supplied with the SRN-2000C/PC is No. 100. Coverage patterns of all other interchangeable lenses are provided in the SUPER-RED lens library catalog. The coverage pattern for lens #100 is illustrated in the installation guide, on this product page.


  • Voltage: 9 Volt alkaline or lithium battery
  • Tamper Contacts: Normally Closed, 0.5 A resistive/30 VDC
  • Standby Current: SRN-2000C/PC - 0.004 mA
  • Relay Output (SRN-2000C/PC): Form 1A or 1C contacts. 18 Ù resistor in series with contacts. Rating - 0.1A resistive/30 VDC
  • Alarm Outputs (SRN-2000C/PC-E and -EB): Two open-collector transistor outputs with 30 mA current switching capability
  • Alarm Period: 2-4 seconds
  • LED: Walk Test - (switchable)
  • Detector: Dual-element low-noise pyroelectric detector.
  • Pulse Counter: Programmable to 1, 2, 3 or 5 pulses.
  • Mounting: Wall or corner mounting.
  • Operating Temperature: -10°C to 50°C ( 14°F to 122°F)
  • Storage Temperature: -20° to 60°C (-4°F to 140°F)
  • RFI Protection: Greater than 20 V/m up to 1000 MHz
  • Detector: 120 x 70 x 48 mm (4-3/4 x 2-3/4 x 1-7/8 in.)
  • Detector with SRC-203AV Back Box: 127 x 74 x 77 mm (5 x 2-1/16 x 3-1/16 in.)
  • Weight (detector unit): 95 g (3.4 oz)
  • Color: White

  • Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: Visonic Inc, Tel: (860) 243-0833



    Alkaline 9v Battery  Plug-In 9-Volt Power Supply (Battery Eliminator)     
    Alkaline 9v Battery  Plug-In 9-Volt Power Supply (Battery Eliminator)     

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