Denver ASA-30 (Wireless strope sirene)

This is an additional wireless strope sirene for DENVER HSA-120.
Just plug it into a power outlet, connect it with your DENVER HSA-120 home alarm system, and you have extra sirene if the alarm goes live. Features Type: Wireless siren Placement available: Indoor Housing material: Acrylonitrile butadiene styrene (ABS) Operating frequency: 315 / 433 MHz Light alarm: Y Alarm decibels: 90 dB Colour of product: Black,White LED indicators: Y Power AC input voltage: 230 V AC input frequency: 50 Hz Operating voltage: 230 V Battery technology: Lithium Battery voltage: 4.2 V Power consumption: 300 mA Standby current: 13 mA Operational conditions Operating temperature (T-T): -10 — 55 °C Operating relative humidity (H-H): 0 — 80% Weight & dimensions Dimensions (WxDxH): 81 x 80 x 81 mm Weight: 185 g Packaging content Manual: Y