Hệ Thống Báo Động Cảm Biến Chuyển Động Hồng Ngoại Gắn Trần Nhà

  • 128,430đ 171,240đ
Mô tả:

Features: 100% brand new and high quality Flame retardant housing Infrared sensor type, low noise, high sensitivity, dual-source infrared sensors It is very suitable for residential anti-theft use Specification: Power Supply: DC 12V Working current: <50uA Signal transmission : 80 meters (without radio jamming) Detection angle: 360° Detection diameter: 4.8 meters (at 2.4m away from ground) - 9 meters (at 4.5m away from ground ) Temperature: -10°C - +50°C Color: white Material: high quality plastic Size: approx. 4.21*4.21*1.26inch/10.7 x 10.7 x 3.2cm Operating voltage: 9-15V Package included: 1 x Ceiling PIR detector Note: 1.Due to the manual measurement and different measurement methods, please allow 2-3cm deviation. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.