Product Name: Best Ceiling Indoor Outdoor Cheap DIY Security PIR Motion Sensor Model NO.: HTW-L727 Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS Installation Mode: Ceiling Mounted Usage: Anti-theft, metal, Gas, Temperature, Liquid Type: Sensor Power Supply: 110VAC/220VAC/24VAC, DC Optional Output Signal: Non Voltage Free Contact/Load Contact Optional Output Delay Time: 0~110s/16~250s or Others Optional Switch: Relay/Reed Optional Induction Distance: 7 M Induction Angle: 140