Infrared Barrier Light Beam Infrared Sensor, 1 Pair Waterproof Door Single Beam Alarm Photoelectric Infrared Detector Anti Thief Sensor Home Window Security System, Motion Detector for Door Window

Specifications:
Material: PC
Outdoor Warning Distance: 10m
Indoor Warning Distance: 20m
Induction speed: 30ms
Infra-red frequency: 1.92KHZ
Power supply: 12V DC
Wavelength: 940nm
Input: RX 15mA-TX 30mA
Operating temperature: -20-70
Relay output: 1A max 30V
Color: As picture shows
Technology: Infrared
Package Weight: 121g/4.3oz

Package List:
1 * Transmitter
1 * Receiver
1 * User Manual
9 * Screw

Note:
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
Motion Detect: This motion detector integrates detection, reception, and alarm. When it finds that someone in the monitored area is active, it will immediately sound a siren alarm to remind the owner to pay attention to or intimidate the illegal intruder.
High-Quality Materials: Made of high-quality PC plastic casing, environmentally friendly, durable and durable. The package includes the transmitter, receiver, screws and circles. Easy to install, the half egg shape can be quickly and easily installed on a wall or door to protect your safety.
Professional Anti-interferencia: Unique design of the Circuit of Digital Filter with High Capacity anti RFI / EMI. Optical anti-interferencia housing professional. Function of frequency adjustment of four channels, suitable for the installation of pile in the same place.
IP55 Sealed Design: For anti Rain (FOG), Dust (Worms) and other Integrated climatic conditions, can maintain normal operation in a tough environment. Range can be reduced to 30% in bad weather conditions: fog, rain, dust, etc.
Scope of Application: The PIR motion sensor widely used for Alarm System, Access Control System, etc. Can be installed in schools, office buildings, hospitals, families, hotels, etc.