Category
BWS900 energy-saving switch in accordance with the types
of identification card can be divided into general-purpose
switch and single-purpose switch, details as follows:
BWS900 is the type of general-purpose, any card can get
power;
BWS901 is the type of single-purpose for IC card, only IC
card can get power;
BWS903 is the type of single-purpose for Mifare RFcard,
only M1 card can get power;
 
 
 
BWS904 is the type of single-purpose for TEMIC and EM RF card, only TEMIC and EM card
can get power.
   
Brief Introduction
BWS90X energy-saving switch is a special switch for supporting electronic locks in hotels.
After customer opens the lock with card and puts the card in the switch, the power supply in
the room can be put through. When customer leaves the room and removes the card, the
energy-saving switch will delay about 15 seconds, then cut off the power supply, so as to
ensure safety and energy conservation. All the switches can only use the same hotel’s card
to get power.		    
Characteristics    
Nice shape and small size    
It is convenient to operate at night with indicator light.    
Easy installation    
   
No electronic component is exposed outside, safe and
sealed.		    
 
The shell is made of fire-retardant materials.    
Even if the switch canks out, internal relay will always
be in close connected state, power can be normally
supplied.