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origin:
china
origin: china
import or not:
no
import or not: no
operating voltage:
85-230
operating voltage: 85-230
item no.:
smart wireless temperature buzzer
item no.: smart wireless temperature buzzer
brand:
haoshuo
brand: haoshuo
alarm current:
250
alarm current: 250
detection angle:
360
detection angle: 360
static current:
20
static current: 20
operating temperature:
-10+50
operating temperature: -10+50
detection distance:
500
detection distance: 500
emission frequency:
433
emission frequency: 433
scope of application:
family apartment community
scope of application: family apartment community
type:
temperature detection alarm
type: temperature detection alarm
model:
hd-508w
model: hd-508w
installation method:
wall-mounted
installation method: wall-mounted
transmitting distance:
500
transmitting distance: 500
action distance:
100
action distance: 100
communication mode:
wireless
communication mode: wireless
weight:
0.25
weight: 0.25
alarm mode:
sound and led indication
alarm mode: sound and led indication
Update time：20260308190532
