Wired PIR Sensor Twin Passive Infrared Movement Detector Exhausting Wired for Present House Alam System or Occupancy Sensor

Value: $11.99
(as of Jul 08,2022 11:42:24 UTC – Particulars)

The twin passive infrared detector works in keeping with detecting the infrared spectrum of the human physique. When the human physique strikes inside its detection vary, the sensor can obtain its warmth supply sign, and after it’s processed by inside circuits and distinctive lenses, which may successfully forestall the pet from producing an alarm. It’s extensively utilized in banks, warehouses, properties and many others.

Technical Parameters
Working Voltage: DC9-16V
Present Consumption: ≤25mA(DC 12V/hour)
Working Temperature: -10°C/+50°C（14°F/122°F）
Sensor Kind: Twin pyroelectric infrared sensor
Pulse Depend: first stage, second stage non-compulsory
Mount Technique: wall mounted
Set up Peak: about 2.2m
Detection Distance/Anti-pet Stage: 10m/25kg
Detection Angle: 110°
Alarm Output: NC/NO non-compulsory, contact capability DC28V, 80mA max
Tamper Change: NC, no voltage output, contact capability DC28V, 100mA max

Set up
Repair the detector bracket to the wall with screws first, then cling the detector. The advisable set up top is about 2.2m, and the detector needs to be at an angle of 6-12 levels to the wall. The objects that may trigger temperature modifications like air conditioners, electrical followers, refrigertators, ovens, home windows needs to be prevented. Please keep away from obstructing objects in entrance of the detector lens. When putting in, watch out that the indicator gentle is above the lens so as to keep away from the detection.
Product Dimensions ‏ : ‎ 4.17 x 2.13 x 1.42 inches; 3.21 Ounces
Date First Obtainable ‏ : ‎ Could 10, 2019
Producer ‏ : ‎ BROJEN
ASIN ‏ : ‎ B07RQCLB2Z

This product has quite a lot of distinctive self-test features, automated temperature compensation, anti excessive frequency interference and different features, the experiment proves that the detector can work reliably below the excessive frequency interference of 20~1000mhz (resembling cellular).
The circuit design adopts the heart beat counting know-how. P.COUNT selects the leap pin J1 for the heart beat depend, and selects to insert the first-stage pulse depend for the final indoor atmosphere.
The chosen one is the secondary pulse depend for the tough atmosphere. The manufacturing facility setting is one-stage pulse depend.
This product has the alarm output usually closed / usually open non-compulsory perform, so as to facilitate the connection of various alarm host, the consumer can alter the RELAY leap pin J2 on the PCB as wanted. Choose to insert N.C. (usually closed state), choose to unplug N.O. (usually open state), the manufacturing facility setting is N.C. (usually closed state).
This product has an non-compulsory LED on and off, the consumer can alter the ELD jumper J3 on the PCB as wanted. Choose to plug within the LED gentle, choose to unplug the LED off, the manufacturing facility setting is LED gentle state.