KOREA

 

Operation

Principle of Operation

Installation

Other
product

Heat rays
time delay

Timer (Power is turned on when person
enters and turned off after delay time)

It is difficult to install. Interior wiring work of connecting power wire and switch wire is required.

Doppler time
delay

Infrared two
way counter

Real time ON/OFF by countering a
person in/out

It is difficult to install. Installation of transmit and receiving sensor in both way of door frame is required.

Our
product

Heat rays one way counter

Real time ON/OFF by countering a
person in/out

It is very easy to install. You can shift wire of existing wall switch as it is.
   
Stand by power consumption : 0.03W
Not install condenser for preventing reverse-current
  separately
Not supply separate operating power
Easy to install (Use existing switch box and switch
  wire as it is)
   

Installation

Item

Working time

Construction material

Installation worker

Other product

2~4 hours

Conduit for wire and pipe required

Electric
Engineer

Our product

5~10 Min.

Not required

Anyone
( Beginner )

Item

Composition
of load

Power consumption of before installation (A)

Power consumption of after installation (B)

Reduction ratio

Calculation

Others

Annual reduction amount

Light

150W
(25Wx6unit)

 1,259 Kw

167 Kw

 86 %

( A )=230W x 15hours x 365day

( B )=230W x 2hours x 365day

Annual reduction amount : (A) - (B)

Reduction ratio : Annual reduction

amount / (A) X 100

Based on Public restroom of Commercial building

(Light is turned on in ordinary times)

(1kwh=0.1U$)
Fan 80W

Electric charges (U$)

109

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