  
old case style Cardale 
DC series keyfob 
(418Mhz & original 433Mhz) | 
			
			  
later case style Cardale 
DC series keyfob 
(new 433Mhz) | 
		 
	 
 
The one
& two
button keyfobs are no longer available but the four button 
version
which can provide individual control of up to four separate doors 
are
fully compatible with Cardale 'DC series' operators, Compton 
AutoLift II
and E-King garage door operators 
Radio
Frequency 
(approximate production timeline dates) 
Up to mid 2000 = 418Mhz 
Mid 2000 to mid 2004 = 433.92Mhz 
Mid 2004 onwards = 868Mhz 
 
You must order a replacement on the same frequency, the operating frequency 
is printed on the back of the
keyfob transmitter and also on the receiver casing. 
Note: 418Mhz transmitters are now
discontinued because this frequency has 
been withdrawn from public use by the Home Office and re-allocated to the new 
European
TETRA
radio system. (see the 
Radiocommunications Agency website
for details) 
Click here for details of a suitable upgrade kit 
Compatibility 
Each
remote control system manufacturer uses a unique security code
protocol, 
therefore these Cardale DC series/E-King transmitters will not be compatible
with any other
make or model of remote control system even if
the radio frequency is the same 
Security
Coding 
If you have an existing (working) remote control transmitter, the
security code 
can be 'cloned' from an original transmitter using
the
special programming 
cable enclosed with each handset.
programming procedure 
If
you no longer have a 'working' transmitter a new transmitter
must be 
programmed by following the procedure in the original
Cardale door 
operator users instruction manual - see below 
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