ePIR Detector,LH-e977

This ePIR detector is designed with embedded Pure Micro CurtainPIR.

1.  Alarmoutput via ultra reliable eRelay
2. The ePIR detector adopts the1stpure digital MCU processor in the world.
3.  Exclusive walk test w/ autoLED arrangement
4.  Uniqueperformance up to 30'x 3'w/ curtain direction coverage
5.  Far in control - RFI EMI WLI HEI
6.  The detector is equipped with SD and auto LED sensing technologies.

Technical specification

Detection Method:


Alarm Period:

2 sec

Operating Humidity Range:

95% max relative humidity

Power input:

9.6 - 16Vdc

Alarm Output Relay:

N.O/N.C 28Vdc 0.1A with

non condensing

Current Consumption:

Standby: 16mA (± 5%)

10 Ohm in line resistor

RFI Protection:

30V/m 10 - 6 GHz

Active with LED: 16mA (± 5%)

Tamper Switch:

N.C 28Vdc 0.1A with

EMl Protection:

50,000V electrical

Active w/o LED: 13mA (± 5%)

10 Ohm in line resistor

interference from lightning

Detection Range:

30'x30'; 30'x5' w/LRCL

Warm Up Period:

35 sec (± 5 sec)

White Light Immunity:

up to 10,000 LUX

LED Auto Disable:

30 minutes; extendible window

Operating Temperature:

14º F to 122º F


DM - 0.75 ″x 1.5″

as required

Storage Temperature:

-22º F to 158º F

Longhorn is a China ePIRdetector manufacturer and supplier. We offer ePIRdetector, and smoke detector, active infrared detector. Our high qualityproducts are offered at competitive prices. Longhorn is located in China, and the full chain of manufacturingsurface mounting door detector, ionization smoke detector can be completed in China, even inone city. Lower manufacturing cost saves your purchasing cost. The more detailsof each product are shown on the page with description.

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    2. ePIR Detector Longhorn is a major manufacturer of ePIRdetector, based in China.We offer various types of products such as ePIRdetector, passive infrared detector, combustible gasdetector and so on. Our products are high quality and competitively priced. Ourfull chain of manufacturing embedded magnetic door detector, photoelectronic smoke
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    2. Detector Longhorn is becoming the one of the pioneers in the manufacturing of detectorsin china. We have possessed many advanced technologies in this field. Thefollowing description will be more detailed. Advanced technologies 1. Optical Mirror Technology 2.  LensTechnology 3. IntelligentTemperature Compensation 4. White Light Immunity Technology