1. Shenzhen factory supply Personal Alert Alarms with quality and low price,passed certifition CE ROHS Waterproof IPX3 testing
2. Good sound quality alert alarm with 120db loud sound, more than 90db in 1m distance, alarm can cover widely area,let us to get help more easy.
3. Eco-friendly material alert alarm with A grade ABS Plastic,A grade electronic module and A grade brand battery;