1.Security and convenience – The lamps always light when people arrived

2.Energy saving – Lamps will be off after people left.

*Characteristics:

1.Free lamps use – Any lamps can be used.

2.Stability- Special circuit design, the lowest miss-actions of similar items.

*Remarks:

PIR-501AC – Free voltage 90 – 250v , especially for elevator building use.

*Attentions:

Prevent electric overload, prevent humidity.