Place of Origin: Guangdong, China
Brand Name: Sumring/OEM
Model Number: SR-AB02Z
Network: Z-wave
Sound intensity: 100dB
USB Power supply: 5V/2A USB charger
Battery: CR123A*2
Wireless Range: 70M outdoor,50M indoor
Radio frequency: 868.4MHz EU; 908.4MHz US; 921.4MHz ANZ; 869.2MHz RU
Function: Trigger alarm
External power: Mini USB,5V ,1A
Certificates: CE,ROHS,FCC
Material: PC+ABS