A.c. wire-in single and/or multiple station (24 devices) ionization smoke alarm with 9 volt battery back up and “hush” control to temporarily silence nuisance alarms (8 pages)
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For your convenience, write down the following information. If you call our Consumer Hotline, these are the first questions Smoke Alarm Model Number (located on back of alarm): Date Code (located on back of alarm). The National Fire Protection Association (NFPA) and the manufacturer recommends replacing this alarm...
In such units, install the smoke alarm on an inside wall with the top edge of the alarm at a minimum of 4” (10 cm) and a maximum of 12” (30.5 cm) below the ceiling (see Diagram A).
6 remote signaling devices and/or relay modules. • When mixing models which have battery backup (1275, 1275H, 1285, PE 120, HD135F) with models without battery backup (1235, 120X, SL177i) be advised that the models without battery backup will not respond during an AC power failure.
(85db) temporal alarm until the sensing chamber is cleared of smoke particles. SAFETY LIGHT: The model 1285 has a Safety Light feature. When the smoke alarm ionization chamber senses smoke, the 85 db horn will sound and the Safety Light will illuminate until the sensing chamber is cleared of smoke particles.
TRIM RING. The Model 1285 Smoke Alarm uses two (2) 9 volt batteries. The smoke alarm is powered by a 9V car- bon zinc battery (alkaline and lithium batteries may also be used). A fresh battery should last for one year under normal operating conditions.
• Don’t return to your home until the fire officials say that it is all right to do so. There are situations where a smoke alarm may not be effective to protect against fire as stated in the NFPA Standard 72. For instance:...