Silent Call SD4-SS User Manual
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that you MUST remove the batteries first or the switch setting will 
not take effect.
3. Locate the address switch on the transmitter circuit board that
has 5 small dip switches. Set the switches to any combination 
that you want. For Example: 1, 2 ON 3, 4, 5 OFF. This gives your 
transmitter an “address.” Note: Do NOT set the switches to the all 
“ON” or all “OFF” position.
4. Reinstall the batteries and replace the access panel.
5. Refer to your specific Signature Series Receiver instruction
manual for programming your receiver to your newly changed 
transmitter address.
Mounting
First, determine the best location for the smoke detector, one that 
provides a strong wireless transmission path and proper smoke 
detection. A good transmission path must be established from the 
proposed mounting location before permanently installing the detector. 
To check, perform the test described in the TESTING SIGNAL 
STRENGTH section of this manual. To mount the detector, perform 
