特点和规格：

360°检测角度天花计数PIR传感器开关
TP-MST816BXX系列具有内置传感器的天花板安装传感器开关提供大覆盖范围，以检测控制区域中的人体运动
传感器可以在范围（8至12米）内自动打开和关闭灯光，
它们为用户提供方便，成本效益和节能，节能高达35％（与手动开关相比）

产品特点：
☆自动，数字无源红外传感器调节工作状态
☆可调延时从15秒到30分钟（可定制）
☆日光光电池版本：在日光或环境光下功能禁用超过10 lux（可以调整）
☆360°覆盖模式
☆防雷装置
☆只需两个螺丝安装方便

Feature and specifications:

360° detection angle ceiling-counted PIR sensor switch
The TP-MST816BXX family of ceiling-mounted sensor switch with built-in sensor provides large coverage to detect the human motion in controlled area
The sensor can turn the light on and off automatically within range (8 to 12 meters)
They offer convenient, cost-effective and energy savings for users, energy saving up to 35% (compared to manual switch)

Product features:
☆ Automatic, digital passive infrared sensor to adjust the work status
☆ Adjustable time delay from 15 sec to 30 mins (can be customized)
☆ Photocell version for daylight: function disabled in daylight or ambient light is over 10 lux (can be adjusted)
☆ 360° coverage pattern
☆ Lightning protection device
☆ Easy installation with only two screws