A: Hello. For this model, find the alarm that is giving a red flash every second while the alarm is going off. This is the alarm setting off all of the others. Unplug that alarm and the others will stop. Find out why the alarm is going off and what is going on in that location before you stop the alarms. For more information, please call us at 1-800-880-6788
A: Hello. Yes EXCEPT we haven't made the 1235 since 2007. We would strongly recommend replacing all of your alarms.
A: Hello. We still make the P12040 model 21029883. But yes, the PI2010 21007915-N will work with the P12040.
A: Hello. Yes, this is the PI2010, the new version of the PI2000, and it has the same mounting bracket and the wiring harness.
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|Alarm/Detector Features||Battery Back-Up,Hush Feature,Interconnected||Battery Back-Up,Hush Feature,Interconnected||10-Year Battery,Battery Back-Up,Hush Feature,Interconnected,Tamper Resistant,Voice Alert,Voice Message System,Wire-free Interconnect||Battery Back-Up,Hush Feature,Interconnected,Value Pack|
|Alarm Sensor Type||Ionization||Dual-Sensor||Photoelectric||Ionization|
|THD SO SKU||1003096043||1002669797|
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