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1080P Full HD Camera Outdoor Waterproof Security WiFi Wireless Battery IR Monitor

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Get 1080P Full HD Camera Outdoor Waterproof Security WiFi Wireless Battery IR Monitor Features:   1. HW LiteOS system: ultra-low power consumption, ultra-long standby, smart power saving 2. Battery power supply: using 2 sections of 18650 rechargeable lithium battery power, easy to dismantle, can replace batteries 3.Solar panels: available, flexible brackets, adjustable angle of reception of sunlight（Not included） 4. Convenient installation: Battery/solar panel dual power supply, no line tail, farewell to wiring trouble 5. Smart PIR: built-in PIR human infrared sensing, automatically video when the monitoring area detects someone passing, and send abnormal alarm information to the mobile phone 6. TF card storage: built-in storage TF card slot, up to 128G memory card loop storage 7. Infrared night vision:10-20 meters night vision, dark night can also be clear 8. IP66 waterproof: more interference resistance, waterproof, lightning protection, adapt to various harsh environments 9. Remote ...
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Pyroelectric Infrared Sensor Anti-theft Circuit DIY Kit Soldering Practice Board

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Get Pyroelectric Infrared Sensor Anti-theft Circuit DIY Kit Soldering Practice Board Circuit composition and function: The circuit consists of pyroelectric infrared sensor PIR to detect infrared, triodes VT1 and IC2A to amplify signals, IC2B and IC3 as comparators, triodes VT2 and buzzer HA to form an alarm circuit, VT3 and peripheral components to form a startup delay circuit. The circuit is equipped with rectification filter and battery E, in order to continue to supply power preventing of power failure. This circuit can be used as home anti-theft. When family leaves the room, switch S2 is closed and the circuit works. As soon as someone enters the room for a while, they will sound an alarm. The monitoring range is 7m and 86 °. Note: did not have assemble manual. Package included: 1 x Pyroelectric Infrared Sensor Anti-theft Circuit DIY Kit Pyroelectric Infrared Sensor Anti-theft Circuit DIY Kit Soldering Practice Board See detail
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