Product Name: Child Distance Alarm Ambulance Siren Swimming Pool Alarm Unit Alarm System RC Lb-W01 Model NO.: LB-W01 Certification: CE, ISO, FCC, CCC Usage: Door, Personal, Smoke, Fire, Window, Auto, Hall Application: Home, Communication Electronic Products, Industry, Special Equipment System: Microwave System Signal Transmission: Radio Waves Trademark: wolf guard Specification: ce Origin: China HS Code: 85311000 Product Description Child Distance Alarm Ambulance Siren Swimming Pool Alarm Unit Alarm System RC Lb-W01Specifications1.Big WirelessOutdoor Horn2.Compatible with all our alarm system,when alarm occers,sound loudly to attract the attentiBig Wireless Outdoor Siren Horn (LB-W01)This horn is compatible with all of our alarm system,when alarm occurs it will sound loudly to attract the attention.Easy operationandsteadily work.