PIRs are basically made of a pyroelectric sensor which can detect levels of infrared radiation. All objects above absolute zero emit energy in the form of radiation and if the body is hotter it emits more radiation. Thus the PIR sensor detects motion by measuring changes in the infrared (...
Coolcam Z-Wave PIR/MotionSensor智能Z-Wave新红外温度传感器 深圳市丽欧电子有限公司15年 月均发货速度:超3日 广东 深圳市宝安区 ¥37.00成交136326件 Tuya涂鸦wifi人体红外传感器涂鸦PIR Tuya红外探测器WIFISENSOR 深圳卫力集团有限公司20年 月均发货速度:暂无记录 ...
Alarm Form Sound and Light Alarm Type Sensor Installation Mode Wall Mounted Application Home Usage Anti-Theft Services OEM/ODM Certificates RoHS, FCC ISO9001 CE Color White Compatibility Wired and Wireless Transport Package Gift Box Inner and Carton Outpackage Specification CE ROHS FCC ISO...
必应词典为您提供pir--motion-sensor的释义,网络释义: 红外线动作感测器;红外线动作感应器;需另购微动感应器;
PIR Switch Infrared Motion Sensor, Find Details and Price about Ultrasonic Sensor Ultrasonic from PIR Switch Infrared Motion Sensor - NINGBO FBELE ELECTRONICS CO., LTD.
PIR Motion Sensor 100W Integrated Solar LED Street Light, Find Details and Price about LED Street Light LED Solar Light from PIR Motion Sensor 100W Integrated Solar LED Street Light - Shenzhen Alishine Energy Technology Co., Ltd.
Product name:PIR Motion Sensor;Function:Detect people movement & sends alarm alert;PIR Sensitive distance:5m;PIR Sensitive angle:150 Degree;Powered by Battery:1*CR2450;Wireless Type:ZigBee 3.0;Color:White;Material:Plastic;APP:Smart Life Tuya;Warranty:1 Y
1 x PIR Motion Sensor (JST) 1 x Switch 1 x 1K Ohm 1 x Gravity: Analog Soil Moisture Sensor 1 x Gravity: Analog Ambient Light Sensor 1 x Fermion: SHT40 Temperature & Humidity Sensor 3 x Fermion: BLE Sensor Beacon 3 x CR2032 Coin Cell Battery 1 x 1 x Lithium Ion Battery - 1000...
增强的家庭安全性: 我们的无线家庭报警系统旨在为您的家庭提供最大程度的保护,带有运动传感器,可检测任何运动并触发警报,确保您的安全和安心。 可定制的警报系统: 该产品支持警报声音和语言的定制,允许您根据您的特定需求和偏好定制系统,谁更喜欢定制的警报系统。 方便的电源选项: 报警系统可以由3节AAA干电池或USB连...
Functions:12v pirmotion sensor switch on when movement is detected within its action range, switch off in 20 seconds automatically after no movement. Action range of approximately 150cm, action-angle 120 degrees. ...