Mini Alarm with Flash Light & Sound

Products Introduction:
Two-in-one design for flash siren and main panel, alarm sound and flare both take action to make more powerful warning on spot.
Can work with wireless 20 detectors.
Alarm sound: 120 dB
Easy to operate, arm/disarm/help function
Frequency: 315/433/868 MHz
Cheapest price in alarm system.
Size: 12x7.2x4.5cm