Siren Horn large plastic 220 volts
Sirena 220 volts small metal
Stand-alone smoke detector, ceiling-mounted, LED indicator, self-test button, power built-in 9V battery, and powered by 3ma, 30mahousing alarm, fireproof ABS, stand-alone smoke detector, ceiling-mount LED indicator, self-test button, power, built-in 9V battery, stand-by 3mA, 30mA Disturbing fireproof ABS housing
