Specifications:

• RF wireless frequency: 433MHZ
• Operating voltage: DC3V ( 2pcs of 1.5V AA battery)
• Operating temperature: -10 centi degree to + 50 centi degree
• Model Number: KLN-W801F
• Low battery indicator: Yellow LED
• Installation: Ceiling mount
• Detection distance & Pulse: 4 to 8m, 6 to 12m, 9 to 18m adjustable
• Detection: 360 degree coverage
• Color: White
• Brand Name: KONLEN
• Advantage: , with dual motion sensor