1PCS/Lot 20m latest waterproof active photoelectric single-beam infrared sensor obstacle detector anti-theft alarm system

Anti-theft motion detector, infrared sensor, home, office, warehouse security alarm 
Please note: This product is an infrared accessory and does not include an infrared host. Infrared accessories are sold separately
This product requires an infrared host to be used,
Usage process: If someone is detected emitting the infrared accessory of this product to the infrared host, and the infrared host is then transmitted to your phone, you can know that someone has come to your home

description:
Features:
The anti-theft motion detector infrared sensor alarm is designed to notify home and business owners of people or vehicles entering the room.
Integrated structure, suitable for all types of weather, completely sealed (anti-fog), dust-proof (worm), etc. Make it work normally in harsh environments.
Stable characteristics and high reliability.
Precise design, easy to install
Made of durable materials, corrosion and wear resistance.
note:
Due to the influence of the monitor and light, the actual color may be slightly different from the picture
Due to manual measurement, please allow a difference of 1-3 cm
specification:
material: plastic
Size: as shown
Receiver parameter range: ≤20m
Infrared emission frequency: 1.92 khz
Input power: DC / AC12-24V
Wavelength: 940nm
Input current: RX15mA-TX30mA
Incident angle: <±10
Working environment: -20~70 degrees Celsius
Maximum load: 1Amax30V