10 PCS NC NO Signal Options Security Alarm Accessories Button Panic Button Fire Alarm Emergency Switch

Brand Name:safearmed Model Number:PB-68 Impedance: 6/8/12 OhmVoice coil diameter: 25.4 mm ΦRated voltage: 12VDC/24VDC--Only 15WOperating voltage range :9 ~ 16 VDC/20 ~ 25VDCPower: 15 w / 20 w / 25 wSound pressure/db :105/108/110(At Rated Voltage At 1M)Maximum current: 700/1000/1200maAudio: Warble/ 1-tone / 6-toneWorking temperature: - 20 ~ 60 ℃Specification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size...