KERUI Wireless 433MHz Infrared Detector PIR Motion Sensor Window Curtain Passive Infrared Alarm Detection For Home Burglar Security Alarm
Overview: The item is wireless 433MHz curtain PIR sensor, it adopt advance digital analysis processing, with high detecting and anti-false alarm function. When people intrude into the detecting range and move, the detector will send signal…View more
KERUI Wireless 433MHz Infrared Detector PIR Motion Sensor Window Curtain Passive Infrared Alarm Detection For Home Burglar Security Alarm
Overview: The item is wireless 433MHz curtain PIR sensor, it adopt advance digital analysis processing, with high detecting and anti-false alarm function. When people intrude into the detecting range and move, the detector will send signal to alarm panel. The product suit for house, residence, factory, store, office and so on. Features: *Ceiling/door/window/curtain PIR sensor, selectable alarm delay. *Imported sensors, SMT manufacturing process chip, resist RFI EMI interface. *True temperature compensation technology, adjustable pulse count. *Low power circuit design, with ON/OFF switch, more power-saving. *Battery low voltage alarm indication. LED indication for alarming and low voltage. Specifications: Working Voltage: USB adapter or batteries External adapter: USB adapter 110-220V Internal battery: 2*DC 1.5V AAA battery (not included) Standby Current: ≤ 50¦ÌA Alarm Current: ≤ 20mA Battery Life: 1 year Wireless Frequency: 433MHz(±75 KHZ) Wireless Distance: 300 meters(in open area)