The XENA XA501 is a door-mounted alarm for use in your home, garage or caravan. It uses a magnetic sensor to detect intruders and when triggered sounds a blaring 120 dB alarm.
Easy to install: simply mount, insert batteries and programme with your own four-digit security code. Connect the external siren to the base unit with the 10m (30ft.) cable provided. Once connected, both sirens will sound if the base unit’s sensors are triggered or the connection is tampered with.