GBC HeyAlarm Pro Wireless Outdoor Siren

Specifications

• Transmission range : up to 80m (open field)
• Radio frequency : 433,92 (±75KHz) MHz
• Power supply : 12Vdc 1A
• Backup battery : 18650 3,7V 2200mAh
• Siren volume : 95 dB
• Anti-Tamper : Yes
• Operating temperature : -5 a +45 °C
• Dimensions : 245 x 285 x 56 mm