Picture 1:
What you see above is what you get, no more no less.
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Offered here is
5 PIECES
pieces of BRAND NEW door electric
deadbolt / strike with NC (Normally Closed
/ Fail Safe) function. It also has a monitoring
function. This function will send a signal to your access
control unit (such as this
 )
to inform the unit about the status of the deadbolt, whether it is
in "close" or "open" position. Please note that your access
control unit must have this monitoring function to be able to
utilize this function. Our fingerprint module (click this icon
to buy it)
does have this monitoring function.
In addition to monitoring
function, it also has positioning function. The bolt comes with a ball
which helps guarantee the bolt will come out / lock at the correct position (via
the positioning ball) and not prematurely.
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Face plate: 202L x 34W x 42H
(mm)
Voltage: DC 12V
Current: Start 900mA / standby 300mA
Ideal for Wooden
/ glass / metal / fire proof door
This item is rated: NC function -- Normally Closed
-- Fail Safe.
Time delay: 0, 2.5ms, 5ms.
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ATTENTION 1: Please note that this
electric strike can connect directly to access control unit such as
or  listed
below, but we do not suggest buyer to do so because it will shorten the lifespan
of your access control unit due to high current passing through the electric
strike. Instead, you should connect the strike directly to an intelligent
uninterruptible power supply (UPS)
that has NC/NO output.
We do not sell UPS but buyer can get them from the following manufacturer:
Altronix, Dynalock, Elk, HES, Dortronics, Securitron. Make sure your UPS is
"intelligent" meaning that it has NC or NO power output and can receive "open
door" request signal input from your access control.
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ATTENTION 2: Normally
Opened (NO) or Fail-secure rated electric strike remains locked during loss of
power supply. Normally Closed (NC) or Fail-safe rated electric strike
requires power to stay locked. When power is lost (such as a blackout), NC or
fail-safe Electric Lock Strikes will remain unlocked until power is restored.
Electric Strike that is NO rated may not be compliant with your local building /
fire safety code. We personally feel that NC rated electric strike is
safer. Buyer should check with their local fire safety / building code before making
decision to buy a NC or NO rated electric strike. In order to ensure that
power supply is not intentionally lost (in the event of theft/burglary), we
suggest buyer to buy an Uninterruptible Power Supply shown below.
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