Features :Make sound and alarm when alarm triggered
Compatible with 300 series and 500 series
Specification :Range: up to 50m outdoor, up to 30m indoor
Standby current: 87uA
Battery: CR123A*2
Battery life: 1 year
Continuous work: 1400 times
Operation temperature: 0-40
Size (D x W x H): 70*68*31mm
Package Includes :
1 x Wireless Siren Alarm
1 x Instruction manual
