WS-300: Còi báo động không dây

Features:

1. Can be mounted indoors/ outdoors to create a piercing siren and flashing red strobe light upon alarm activation.
2. Alarm time setting: 30, 60, 180 second and continuous mode setting.
3. When the main console is activated and via HG122TX ( transmitter) to send the signal to trig the wireless siren.
 
Specifications:

– Power source: Lithium Battery , ER34615M 3.6V 14.5Ah
– Operation Temperature – 20 ¢J ~ 50 ¢J

Humility :    

– 20% ~ 80%
– Sound level: 115 decibels
– Dimensions: 26.2 x 14.7 x 6.9 cm
– Weight: 650g